WIP - start supporting NVME and SCSI drive smart data.

Added addiitonal log message data for Smartctl exit ccode.

collector/pkg/collector/base.go

@@ -135,3 +135,23 @@ func (c *BaseCollector) ExecCmd(cmdName string, cmdArgs []string, workingDir str
 	return stdBuffer.String(), err
 
 }
+
+func (c *BaseCollector) LogSmartctlExitCode(exitCode int) {
+	if exitCode&0x01 != 0 {
+		c.logger.Errorln("smartctl could not parse commandline")
+	} else if exitCode&0x02 != 0 {
+		c.logger.Errorln("smartctl could not open device")
+	} else if exitCode&0x04 != 0 {
+		c.logger.Errorln("smartctl detected a checksum error")
+	} else if exitCode&0x08 != 0 {
+		c.logger.Errorln("smartctl detected a failing disk ")
+	} else if exitCode&0x10 != 0 {
+		c.logger.Errorln("smartctl detected a disk in pre-fail")
+	} else if exitCode&0x20 != 0 {
+		c.logger.Errorln("smartctl detected a disk close to failure")
+	} else if exitCode&0x40 != 0 {
+		c.logger.Errorln("smartctl detected a error log with errors")
+	} else if exitCode&0x80 != 0 {
+		c.logger.Errorln("smartctl detected a self test log with errors")
+	}
+}

collector/pkg/collector/metrics.go

@@ -98,6 +98,7 @@ func (mc *MetricsCollector) Collect(wg *sync.WaitGroup, deviceWWN string, device
 		if exitError, ok := err.(*exec.ExitError); ok {
 			// smartctl command exited with an error, we should still push the data to the API server
 			mc.logger.Errorf("smartctl returned an error code (%d) while processing %s\n", exitError.ExitCode(), deviceName)
+			mc.LogSmartctlExitCode(exitError.ExitCode())
 			mc.Publish(deviceWWN, resultBytes)
 		} else {
 			mc.logger.Errorf("error while attempting to execute smartctl: %s\n", deviceName)

webapp/backend/pkg/database/sqlite3.go

@@ -20,7 +20,9 @@ func DatabaseHandler(dbPath string) gin.HandlerFunc {
 	database.AutoMigrate(&db.Device{})
 	database.AutoMigrate(&db.SelfTest{})
 	database.AutoMigrate(&db.Smart{})
-	database.AutoMigrate(&db.SmartAttribute{})
+	database.AutoMigrate(&db.SmartAtaAttribute{})
+	database.AutoMigrate(&db.SmartNvmeAttribute{})
+	database.AutoMigrate(&db.SmartScsiAttribute{})
 
 	//TODO: detrmine where we can call defer database.Close()
 	return func(c *gin.Context) {

webapp/backend/pkg/models/collector/smart.go

@@ -70,6 +70,16 @@ type SmartInfo struct {
 	SmartStatus struct {
 		Passed bool `json:"passed"`
 	} `json:"smart_status"`
+
+	PowerOnTime struct {
+		Hours int64 `json:"hours"`
+	} `json:"power_on_time"`
+	PowerCycleCount int64 `json:"power_cycle_count"`
+	Temperature     struct {
+		Current int64 `json:"current"`
+	} `json:"temperature"`
+
+	// ATA Protocol Specific Fields
 	AtaSmartData struct {
 		OfflineDataCollection struct {
 			Status struct {
@@ -134,17 +144,35 @@ type SmartInfo struct {
 			} `json:"raw"`
 		} `json:"table"`
 	} `json:"ata_smart_attributes"`
-	PowerOnTime struct {
-		Hours int64 `json:"hours"`
-	} `json:"power_on_time"`
-	PowerCycleCount int64 `json:"power_cycle_count"`
-	Temperature     struct {
-		Current int64 `json:"current"`
-	} `json:"temperature"`
 	AtaSmartErrorLog struct {
 		Summary struct {
 			Revision    int `json:"revision"`
 			Count       int `json:"count"`
+			LoggedCount int `json:"logged_count"`
+			Table       []struct {
+				ErrorNumber         int `json:"error_number"`
+				LifetimeHours       int `json:"lifetime_hours"`
+				CompletionRegisters struct {
+					Error  int `json:"error"`
+					Status int `json:"status"`
+					Count  int `json:"count"`
+					Lba    int `json:"lba"`
+					Device int `json:"device"`
+				} `json:"completion_registers"`
+				ErrorDescription string `json:"error_description"`
+				PreviousCommands []struct {
+					Registers struct {
+						Command       int `json:"command"`
+						Features      int `json:"features"`
+						Count         int `json:"count"`
+						Lba           int `json:"lba"`
+						Device        int `json:"device"`
+						DeviceControl int `json:"device_control"`
+					} `json:"registers"`
+					PowerupMilliseconds int    `json:"powerup_milliseconds"`
+					CommandName         string `json:"command_name"`
+				} `json:"previous_commands"`
+			} `json:"table"`
 		} `json:"summary"`
 	} `json:"ata_smart_error_log"`
 	AtaSmartSelfTestLog struct {
@@ -183,4 +211,74 @@ type SmartInfo struct {
 		} `json:"flags"`
 		PowerUpScanResumeMinutes int `json:"power_up_scan_resume_minutes"`
 	} `json:"ata_smart_selective_self_test_log"`
+
+	// NVME Protocol Specific Fields
+	NvmePciVendor struct {
+		ID          int `json:"id"`
+		SubsystemID int `json:"subsystem_id"`
+	} `json:"nvme_pci_vendor"`
+	NvmeIeeeOuiIdentifier  int `json:"nvme_ieee_oui_identifier"`
+	NvmeControllerID       int `json:"nvme_controller_id"`
+	NvmeNumberOfNamespaces int `json:"nvme_number_of_namespaces"`
+	NvmeNamespaces         []struct {
+		ID   int `json:"id"`
+		Size struct {
+			Blocks int   `json:"blocks"`
+			Bytes  int64 `json:"bytes"`
+		} `json:"size"`
+		Capacity struct {
+			Blocks int   `json:"blocks"`
+			Bytes  int64 `json:"bytes"`
+		} `json:"capacity"`
+		Utilization struct {
+			Blocks int   `json:"blocks"`
+			Bytes  int64 `json:"bytes"`
+		} `json:"utilization"`
+		FormattedLbaSize int `json:"formatted_lba_size"`
+	} `json:"nvme_namespaces"`
+	NvmeSmartHealthInformationLog struct {
+		CriticalWarning         int `json:"critical_warning"`
+		Temperature             int `json:"temperature"`
+		AvailableSpare          int `json:"available_spare"`
+		AvailableSpareThreshold int `json:"available_spare_threshold"`
+		PercentageUsed          int `json:"percentage_used"`
+		DataUnitsRead           int `json:"data_units_read"`
+		DataUnitsWritten        int `json:"data_units_written"`
+		HostReads               int `json:"host_reads"`
+		HostWrites              int `json:"host_writes"`
+		ControllerBusyTime      int `json:"controller_busy_time"`
+		PowerCycles             int `json:"power_cycles"`
+		PowerOnHours            int `json:"power_on_hours"`
+		UnsafeShutdowns         int `json:"unsafe_shutdowns"`
+		MediaErrors             int `json:"media_errors"`
+		NumErrLogEntries        int `json:"num_err_log_entries"`
+		WarningTempTime         int `json:"warning_temp_time"`
+		CriticalCompTime        int `json:"critical_comp_time"`
+	} `json:"nvme_smart_health_information_log"`
+
+	// SCSI Protocol Specific Fields
+	Vendor              string `json:"vendor"`
+	Product             string `json:"product"`
+	ScsiVersion         string `json:"scsi_version"`
+	ScsiGrownDefectList int    `json:"scsi_grown_defect_list"`
+	ScsiErrorCounterLog struct {
+		Read struct {
+			ErrorsCorrectedByEccfast         int    `json:"errors_corrected_by_eccfast"`
+			ErrorsCorrectedByEccdelayed      int    `json:"errors_corrected_by_eccdelayed"`
+			ErrorsCorrectedByRereadsRewrites int    `json:"errors_corrected_by_rereads_rewrites"`
+			TotalErrorsCorrected             int    `json:"total_errors_corrected"`
+			CorrectionAlgorithmInvocations   int    `json:"correction_algorithm_invocations"`
+			GigabytesProcessed               string `json:"gigabytes_processed"`
+			TotalUncorrectedErrors           int    `json:"total_uncorrected_errors"`
+		} `json:"read"`
+		Write struct {
+			ErrorsCorrectedByEccfast         int    `json:"errors_corrected_by_eccfast"`
+			ErrorsCorrectedByEccdelayed      int    `json:"errors_corrected_by_eccdelayed"`
+			ErrorsCorrectedByRereadsRewrites int    `json:"errors_corrected_by_rereads_rewrites"`
+			TotalErrorsCorrected             int    `json:"total_errors_corrected"`
+			CorrectionAlgorithmInvocations   int    `json:"correction_algorithm_invocations"`
+			GigabytesProcessed               string `json:"gigabytes_processed"`
+			TotalUncorrectedErrors           int    `json:"total_uncorrected_errors"`
+		} `json:"write"`
+	} `json:"scsi_error_counter_log"`
 }

webapp/backend/pkg/models/db/device.go

@@ -13,6 +13,10 @@ type DeviceWrapper struct {
 	Data    []Device `json:"data"`
 }
 
+const DeviceProtocolAta = "ATA"
+const DeviceProtocolScsi = "SCSI"
+const DeviceProtocolNvme = "NVMe"
+
 type Device struct {
 	//GORM attributes, see: http://gorm.io/docs/conventions.html
 	CreatedAt time.Time
@@ -32,17 +36,30 @@ type Device struct {
 	Capacity       int64  `json:"capacity"`
 	FormFactor     string `json:"form_factor"`
 	SmartSupport   bool   `json:"smart_support"`
+	DeviceProtocol string `json:"device_protocol"`
 
 	SmartResults []Smart `gorm:"foreignkey:DeviceWWN" json:"smart_results"`
 }
 
+func (dv *Device) IsAta() bool {
+	return dv.DeviceProtocol == DeviceProtocolAta
+}
+
+func (dv *Device) IsScsi() bool {
+	return dv.DeviceProtocol == DeviceProtocolScsi
+}
+
+func (dv *Device) IsNvme() bool {
+	return dv.DeviceProtocol == DeviceProtocolNvme
+}
+
 //This method requires a device with an array of SmartResults.
 //It will remove all SmartResults other than the first (the latest one)
-//All removed SmartResults, will be processed, grouping SmartAttribute by attribute_id
+//All removed SmartResults, will be processed, grouping SmartAtaAttribute by attribute_id
 // and adding theme to an array called History.
 func (dv *Device) SquashHistory() error {
 	if len(dv.SmartResults) <= 1 {
-		return nil //no history found. ignore
+		return nil //no ataHistory found. ignore
 	}
 
 	latestSmartResultSlice := dv.SmartResults[0:1]
@@ -51,48 +68,94 @@ func (dv *Device) SquashHistory() error {
 	//re-assign the latest slice to the SmartResults field
 	dv.SmartResults = latestSmartResultSlice
 
-	//process the historical slice
-	history := map[int][]SmartAttribute{}
+	//process the historical slice for ATA data
+	if len(dv.SmartResults[0].AtaAttributes) > 0 {
+		ataHistory := map[int][]SmartAtaAttribute{}
 		for _, smartResult := range historicalSmartResultSlice {
-		for _, smartAttribute := range smartResult.SmartAttributes {
-			if _, ok := history[smartAttribute.AttributeId]; !ok {
-				history[smartAttribute.AttributeId] = []SmartAttribute{}
+			for _, smartAttribute := range smartResult.AtaAttributes {
+				if _, ok := ataHistory[smartAttribute.AttributeId]; !ok {
+					ataHistory[smartAttribute.AttributeId] = []SmartAtaAttribute{}
 				}
-			history[smartAttribute.AttributeId] = append(history[smartAttribute.AttributeId], smartAttribute)
+				ataHistory[smartAttribute.AttributeId] = append(ataHistory[smartAttribute.AttributeId], smartAttribute)
 			}
 		}
 
-	//now assign the historical slices to the SmartAttributes in the latest SmartResults
-	for sandx, smartAttribute := range dv.SmartResults[0].SmartAttributes {
-		if attributeHistory, ok := history[smartAttribute.AttributeId]; ok {
-			dv.SmartResults[0].SmartAttributes[sandx].History = attributeHistory
+		//now assign the historical slices to the AtaAttributes in the latest SmartResults
+		for sandx, smartAttribute := range dv.SmartResults[0].AtaAttributes {
+			if attributeHistory, ok := ataHistory[smartAttribute.AttributeId]; ok {
+				dv.SmartResults[0].AtaAttributes[sandx].History = attributeHistory
+			}
 		}
 	}
 
+	//process the historical slice for Nvme data
+	if len(dv.SmartResults[0].NvmeAttributes) > 0 {
+		nvmeHistory := map[string][]SmartNvmeAttribute{}
+		for _, smartResult := range historicalSmartResultSlice {
+			for _, smartAttribute := range smartResult.NvmeAttributes {
+				if _, ok := nvmeHistory[smartAttribute.AttributeId]; !ok {
+					nvmeHistory[smartAttribute.AttributeId] = []SmartNvmeAttribute{}
+				}
+				nvmeHistory[smartAttribute.AttributeId] = append(nvmeHistory[smartAttribute.AttributeId], smartAttribute)
+			}
+		}
+
+		//now assign the historical slices to the AtaAttributes in the latest SmartResults
+		for sandx, smartAttribute := range dv.SmartResults[0].NvmeAttributes {
+			if attributeHistory, ok := nvmeHistory[smartAttribute.AttributeId]; ok {
+				dv.SmartResults[0].NvmeAttributes[sandx].History = attributeHistory
+			}
+		}
+	}
+	//process the historical slice for Scsi data
+	if len(dv.SmartResults[0].ScsiAttributes) > 0 {
+		scsiHistory := map[string][]SmartScsiAttribute{}
+		for _, smartResult := range historicalSmartResultSlice {
+			for _, smartAttribute := range smartResult.ScsiAttributes {
+				if _, ok := scsiHistory[smartAttribute.AttributeId]; !ok {
+					scsiHistory[smartAttribute.AttributeId] = []SmartScsiAttribute{}
+				}
+				scsiHistory[smartAttribute.AttributeId] = append(scsiHistory[smartAttribute.AttributeId], smartAttribute)
+			}
+		}
+
+		//now assign the historical slices to the AtaAttributes in the latest SmartResults
+		for sandx, smartAttribute := range dv.SmartResults[0].ScsiAttributes {
+			if attributeHistory, ok := scsiHistory[smartAttribute.AttributeId]; ok {
+				dv.SmartResults[0].ScsiAttributes[sandx].History = attributeHistory
+			}
+		}
+	}
 	return nil
 }
 
 func (dv *Device) ApplyMetadataRules() error {
+	if !dv.IsAta() {
+		// Scrutiny Observed thresholds not yet available for NVME or SCSI drives
+		// since most SMART attributes are not present and BackBlaze data not available
+		return nil
+	}
+
 	//embed metadata in the latest smart attributes object
-	if len(dv.SmartResults) > 0 {
-		for ndx, attr := range dv.SmartResults[0].SmartAttributes {
+	if len(dv.SmartResults) > 0 && len(dv.SmartResults[0].AtaAttributes) > 0 {
+		for ndx, attr := range dv.SmartResults[0].AtaAttributes {
 			if strings.ToUpper(attr.WhenFailed) == SmartWhenFailedFailingNow {
 				//this attribute has previously failed
-				dv.SmartResults[0].SmartAttributes[ndx].Status = SmartAttributeStatusFailed
-				dv.SmartResults[0].SmartAttributes[ndx].StatusReason = "Attribute is failing manufacturer SMART threshold"
+				dv.SmartResults[0].AtaAttributes[ndx].Status = SmartAttributeStatusFailed
+				dv.SmartResults[0].AtaAttributes[ndx].StatusReason = "Attribute is failing manufacturer SMART threshold"
 
 			} else if strings.ToUpper(attr.WhenFailed) == SmartWhenFailedInThePast {
-				dv.SmartResults[0].SmartAttributes[ndx].Status = SmartAttributeStatusWarning
-				dv.SmartResults[0].SmartAttributes[ndx].StatusReason = "Attribute has previously failed manufacturer SMART threshold"
+				dv.SmartResults[0].AtaAttributes[ndx].Status = SmartAttributeStatusWarning
+				dv.SmartResults[0].AtaAttributes[ndx].StatusReason = "Attribute has previously failed manufacturer SMART threshold"
 			}
 
 			if smartMetadata, ok := metadata.AtaSmartAttributes[attr.AttributeId]; ok {
-				dv.SmartResults[0].SmartAttributes[ndx].MetadataObservedThresholdStatus(smartMetadata)
+				dv.SmartResults[0].AtaAttributes[ndx].MetadataObservedThresholdStatus(smartMetadata)
 			}
 
 			//check if status is blank, set to "passed"
-			if len(dv.SmartResults[0].SmartAttributes[ndx].Status) == 0 {
-				dv.SmartResults[0].SmartAttributes[ndx].Status = SmartAttributeStatusPassed
+			if len(dv.SmartResults[0].AtaAttributes[ndx].Status) == 0 {
+				dv.SmartResults[0].AtaAttributes[ndx].Status = SmartAttributeStatusPassed
 			}
 		}
 	}
@@ -105,6 +168,10 @@ func (dv *Device) UpdateFromCollectorSmartInfo(info collector.SmartInfo) error {
 	dv.RotationSpeed = info.RotationRate
 	dv.Capacity = info.UserCapacity.Bytes
 	dv.FormFactor = info.FormFactor.Name
-	//dv.SmartSupport =
+	dv.DeviceProtocol = info.Device.Protocol
+	if len(info.Vendor) > 0 {
+		dv.Manufacturer = info.Vendor
+	}
+
 	return nil
 }

webapp/backend/pkg/models/db/smart.go

@@ -24,7 +24,9 @@ type Smart struct {
 	PowerOnHours    int64 `json:"power_on_hours"`
 	PowerCycleCount int64 `json:"power_cycle_count"`
 
-	SmartAttributes []SmartAttribute `json:"smart_attributes" gorm:"foreignkey:SmartId"`
+	AtaAttributes  []SmartAtaAttribute  `json:"ata_attributes" gorm:"foreignkey:SmartId"`
+	NvmeAttributes []SmartNvmeAttribute `json:"nvme_attributes" gorm:"foreignkey:SmartId"`
+	ScsiAttributes []SmartScsiAttribute `json:"scsi_attributes" gorm:"foreignkey:SmartId"`
 }
 
 func (sm *Smart) FromCollectorSmartInfo(wwn string, info collector.SmartInfo) error {
@@ -36,9 +38,27 @@ func (sm *Smart) FromCollectorSmartInfo(wwn string, info collector.SmartInfo) er
 	sm.PowerCycleCount = info.PowerCycleCount
 	sm.PowerOnHours = info.PowerOnTime.Hours
 
-	sm.SmartAttributes = []SmartAttribute{}
+	// process ATA/NVME/SCSI protocol data
+	if info.Device.Protocol == DeviceProtocolAta {
+		sm.ProcessAtaSmartInfo(info)
+	} else if info.Device.Protocol == DeviceProtocolNvme {
+		sm.ProcessNvmeSmartInfo(info)
+	} else if info.Device.Protocol == DeviceProtocolScsi {
+		sm.ProcessScsiSmartInfo(info)
+	}
+
+	if info.SmartStatus.Passed {
+		sm.SmartStatus = "passed"
+	} else {
+		sm.SmartStatus = "failed"
+	}
+	return nil
+}
+
+func (sm *Smart) ProcessAtaSmartInfo(info collector.SmartInfo) {
+	sm.AtaAttributes = []SmartAtaAttribute{}
 	for _, collectorAttr := range info.AtaSmartAttributes.Table {
-		attrModel := SmartAttribute{
+		attrModel := SmartAtaAttribute{
 			AttributeId: collectorAttr.ID,
 			Name:        collectorAttr.Name,
 			Value:       collectorAttr.Value,
@@ -56,95 +76,45 @@ func (sm *Smart) FromCollectorSmartInfo(wwn string, info collector.SmartInfo) er
 				attrModel.TransformedValue = smartMetadata.Transform(attrModel.Value, attrModel.RawValue, attrModel.RawString)
 			}
 		}
-		sm.SmartAttributes = append(sm.SmartAttributes, attrModel)
+		sm.AtaAttributes = append(sm.AtaAttributes, attrModel)
 	}
-
-	if info.SmartStatus.Passed {
-		sm.SmartStatus = "passed"
-	} else {
-		sm.SmartStatus = "failed"
-	}
-	return nil
 }
 
-const SmartAttributeStatusPassed = "passed"
-const SmartAttributeStatusFailed = "failed"
-const SmartAttributeStatusWarning = "warn"
-
-type SmartAttribute struct {
-	gorm.Model
-
-	SmartId int    `json:"smart_id"`
-	Smart   Device `json:"-" gorm:"foreignkey:SmartId"` // use SmartId as foreign key
-
-	AttributeId int    `json:"attribute_id"`
-	Name        string `json:"name"`
-	Value       int    `json:"value"`
-	Worst       int    `json:"worst"`
-	Threshold   int    `json:"thresh"`
-	RawValue    int64  `json:"raw_value"`
-	RawString   string `json:"raw_string"`
-	WhenFailed  string `json:"when_failed"`
-
-	TransformedValue int64            `json:"transformed_value"`
-	Status           string           `gorm:"-" json:"status,omitempty"`
-	StatusReason     string           `gorm:"-" json:"status_reason,omitempty"`
-	FailureRate      float64          `gorm:"-" json:"failure_rate,omitempty"`
-	History          []SmartAttribute `gorm:"-" json:"history,omitempty"`
-}
-
-// compare the attribute (raw, normalized, transformed) value to observed thresholds, and update status if necessary
-func (sa *SmartAttribute) MetadataObservedThresholdStatus(smartMetadata metadata.AtaSmartAttribute) {
-	//TODO: multiple rules
-	// try to predict the failure rates for observed thresholds that have 0 failure rate and error bars.
-	// - if the attribute is critical
-	//		- the failure rate is over 10 - set to failed
-	//		- the attribute does not match any threshold, set to warn
-	// - if the attribute is not critical
-	//		- if failure rate is above 20 - set to failed
-	// 		- if failure rate is above 10 but below 20 - set to warn
-
-	//update the smart attribute status based on Observed thresholds.
-	var value int64
-	if smartMetadata.DisplayType == metadata.AtaSmartAttributeDisplayTypeNormalized {
-		value = int64(sa.Value)
-	} else if smartMetadata.DisplayType == metadata.AtaSmartAttributeDisplayTypeTransformed {
-		value = sa.TransformedValue
-	} else {
-		value = sa.RawValue
-	}
-
-	for _, obsThresh := range smartMetadata.ObservedThresholds {
-
-		//check if "value" is in this bucket
-		if ((obsThresh.Low == obsThresh.High) && value == obsThresh.Low) ||
-			(obsThresh.Low < value && value <= obsThresh.High) {
-			sa.FailureRate = obsThresh.AnnualFailureRate
-
-			if smartMetadata.Critical {
-				if obsThresh.AnnualFailureRate >= 0.10 {
-					sa.Status = SmartAttributeStatusFailed
-					sa.StatusReason = "Observed Failure Rate for Critical Attribute is greater than 10%"
-				}
-			} else {
-				if obsThresh.AnnualFailureRate >= 0.20 {
-					sa.Status = SmartAttributeStatusFailed
-					sa.StatusReason = "Observed Failure Rate for Attribute is greater than 20%"
-				} else if obsThresh.AnnualFailureRate >= 0.10 {
-					sa.Status = SmartAttributeStatusWarning
-					sa.StatusReason = "Observed Failure Rate for Attribute is greater than 10%"
-				}
+func (sm *Smart) ProcessNvmeSmartInfo(info collector.SmartInfo) {
+	sm.NvmeAttributes = []SmartNvmeAttribute{
+		{AttributeId: "critical_warning", Name: "Critical Warning", Value: info.NvmeSmartHealthInformationLog.CriticalWarning},
+		{AttributeId: "temperature", Name: "Temperature", Value: info.NvmeSmartHealthInformationLog.Temperature},
+		{AttributeId: "available_spare", Name: "Available Spare", Value: info.NvmeSmartHealthInformationLog.AvailableSpare, Threshold: info.NvmeSmartHealthInformationLog.AvailableSpareThreshold},
+		{AttributeId: "percentage_used", Name: "Percentage Used", Value: info.NvmeSmartHealthInformationLog.PercentageUsed},
+		{AttributeId: "data_units_read", Name: "Data Units Read", Value: info.NvmeSmartHealthInformationLog.DataUnitsRead},
+		{AttributeId: "data_units_written", Name: "Data Units Written", Value: info.NvmeSmartHealthInformationLog.DataUnitsWritten},
+		{AttributeId: "host_reads", Name: "Host Reads", Value: info.NvmeSmartHealthInformationLog.HostReads},
+		{AttributeId: "host_writes", Name: "Host Writes", Value: info.NvmeSmartHealthInformationLog.HostWrites},
+		{AttributeId: "controller_busy_time", Name: "Controller Busy Time", Value: info.NvmeSmartHealthInformationLog.ControllerBusyTime},
+		{AttributeId: "power_cycles", Name: "Power Cycles", Value: info.NvmeSmartHealthInformationLog.PowerCycles},
+		{AttributeId: "power_on_hours", Name: "Power on Hours", Value: info.NvmeSmartHealthInformationLog.PowerOnHours},
+		{AttributeId: "unsafe_shutdowns", Name: "Unsafe Shutdowns", Value: info.NvmeSmartHealthInformationLog.UnsafeShutdowns},
+		{AttributeId: "media_errors", Name: "Media Errors", Value: info.NvmeSmartHealthInformationLog.MediaErrors},
+		{AttributeId: "num_err_log_entries", Name: "Numb Err Log Entries", Value: info.NvmeSmartHealthInformationLog.NumErrLogEntries},
+		{AttributeId: "warning_temp_time", Name: "Warning Temp Time", Value: info.NvmeSmartHealthInformationLog.WarningTempTime},
+		{AttributeId: "critical_comp_time", Name: "Critical CompTime", Value: info.NvmeSmartHealthInformationLog.CriticalCompTime},
 	}
+}
 
-			//we've found the correct bucket, we can drop out of this loop
-			return
-		}
+func (sm *Smart) ProcessScsiSmartInfo(info collector.SmartInfo) {
+	sm.ScsiAttributes = []SmartScsiAttribute{
+		{AttributeId: "scsi_grown_defect_list", Name: "Grown Defect List", Value: info.ScsiGrownDefectList},
+		{AttributeId: "read.errors_corrected_by_eccfast", Name: "Read Errors Corrected by ECC Fast", Value: info.ScsiErrorCounterLog.Read.ErrorsCorrectedByEccfast},
+		{AttributeId: "read.errors_corrected_by_eccdelayed", Name: "Read Errors Corrected by ECC Delayed", Value: info.ScsiErrorCounterLog.Read.ErrorsCorrectedByEccdelayed},
+		{AttributeId: "read.errors_corrected_by_rereads_rewrites", Name: "Read Errors Corrected by ReReads/ReWrites", Value: info.ScsiErrorCounterLog.Read.ErrorsCorrectedByRereadsRewrites},
+		{AttributeId: "read.total_errors_corrected", Name: "Read Total Errors Corrected", Value: info.ScsiErrorCounterLog.Read.TotalErrorsCorrected},
+		{AttributeId: "read.correction_algorithm_invocations", Name: "Read Correction Algorithm Invocations", Value: info.ScsiErrorCounterLog.Read.CorrectionAlgorithmInvocations},
+		{AttributeId: "read.total_uncorrected_errors", Name: "Read Total Uncorrected Errors", Value: info.ScsiErrorCounterLog.Read.TotalUncorrectedErrors},
+		{AttributeId: "write.errors_corrected_by_eccfast", Name: "Write Errors Corrected by ECC Fast", Value: info.ScsiErrorCounterLog.Write.ErrorsCorrectedByEccfast},
+		{AttributeId: "write.errors_corrected_by_eccdelayed", Name: "Write Errors Corrected by ECC Delayed", Value: info.ScsiErrorCounterLog.Write.ErrorsCorrectedByEccdelayed},
+		{AttributeId: "write.errors_corrected_by_rereads_rewrites", Name: "Write Errors Corrected by ReReads/ReWrites", Value: info.ScsiErrorCounterLog.Write.ErrorsCorrectedByRereadsRewrites},
+		{AttributeId: "write.total_errors_corrected", Name: "Write Total Errors Corrected", Value: info.ScsiErrorCounterLog.Write.TotalErrorsCorrected},
+		{AttributeId: "write.correction_algorithm_invocations", Name: "Write Correction Algorithm Invocations", Value: info.ScsiErrorCounterLog.Write.CorrectionAlgorithmInvocations},
+		{AttributeId: "write.total_uncorrected_errors", Name: "Write Total Uncorrected Errors", Value: info.ScsiErrorCounterLog.Write.TotalUncorrectedErrors},
 	}
-	// no bucket found
-	if smartMetadata.Critical {
-		sa.Status = SmartAttributeStatusWarning
-		sa.StatusReason = "Could not determine Observed Failure Rate for Critical Attribute"
-	}
-
-	return
 }

webapp/backend/pkg/models/db/smart_ata_attribute.go

@@ -0,0 +1,88 @@
+package db
+
+import (
+	"github.com/analogj/scrutiny/webapp/backend/pkg/metadata"
+	"github.com/jinzhu/gorm"
+)
+
+const SmartAttributeStatusPassed = "passed"
+const SmartAttributeStatusFailed = "failed"
+const SmartAttributeStatusWarning = "warn"
+
+type SmartAtaAttribute struct {
+	gorm.Model
+
+	SmartId int    `json:"smart_id"`
+	Smart   Device `json:"-" gorm:"foreignkey:SmartId"` // use SmartId as foreign key
+
+	AttributeId int    `json:"attribute_id"`
+	Name        string `json:"name"`
+	Value       int    `json:"value"`
+	Worst       int    `json:"worst"`
+	Threshold   int    `json:"thresh"`
+	RawValue    int64  `json:"raw_value"`
+	RawString   string `json:"raw_string"`
+	WhenFailed  string `json:"when_failed"`
+
+	TransformedValue int64               `json:"transformed_value"`
+	Status           string              `gorm:"-" json:"status,omitempty"`
+	StatusReason     string              `gorm:"-" json:"status_reason,omitempty"`
+	FailureRate      float64             `gorm:"-" json:"failure_rate,omitempty"`
+	History          []SmartAtaAttribute `gorm:"-" json:"history,omitempty"`
+}
+
+// compare the attribute (raw, normalized, transformed) value to observed thresholds, and update status if necessary
+func (sa *SmartAtaAttribute) MetadataObservedThresholdStatus(smartMetadata metadata.AtaSmartAttribute) {
+	//TODO: multiple rules
+	// try to predict the failure rates for observed thresholds that have 0 failure rate and error bars.
+	// - if the attribute is critical
+	//		- the failure rate is over 10 - set to failed
+	//		- the attribute does not match any threshold, set to warn
+	// - if the attribute is not critical
+	//		- if failure rate is above 20 - set to failed
+	// 		- if failure rate is above 10 but below 20 - set to warn
+
+	//update the smart attribute status based on Observed thresholds.
+	var value int64
+	if smartMetadata.DisplayType == metadata.AtaSmartAttributeDisplayTypeNormalized {
+		value = int64(sa.Value)
+	} else if smartMetadata.DisplayType == metadata.AtaSmartAttributeDisplayTypeTransformed {
+		value = sa.TransformedValue
+	} else {
+		value = sa.RawValue
+	}
+
+	for _, obsThresh := range smartMetadata.ObservedThresholds {
+
+		//check if "value" is in this bucket
+		if ((obsThresh.Low == obsThresh.High) && value == obsThresh.Low) ||
+			(obsThresh.Low < value && value <= obsThresh.High) {
+			sa.FailureRate = obsThresh.AnnualFailureRate
+
+			if smartMetadata.Critical {
+				if obsThresh.AnnualFailureRate >= 0.10 {
+					sa.Status = SmartAttributeStatusFailed
+					sa.StatusReason = "Observed Failure Rate for Critical Attribute is greater than 10%"
+				}
+			} else {
+				if obsThresh.AnnualFailureRate >= 0.20 {
+					sa.Status = SmartAttributeStatusFailed
+					sa.StatusReason = "Observed Failure Rate for Attribute is greater than 20%"
+				} else if obsThresh.AnnualFailureRate >= 0.10 {
+					sa.Status = SmartAttributeStatusWarning
+					sa.StatusReason = "Observed Failure Rate for Attribute is greater than 10%"
+				}
+			}
+
+			//we've found the correct bucket, we can drop out of this loop
+			return
+		}
+	}
+	// no bucket found
+	if smartMetadata.Critical {
+		sa.Status = SmartAttributeStatusWarning
+		sa.StatusReason = "Could not determine Observed Failure Rate for Critical Attribute"
+	}
+
+	return
+}

webapp/backend/pkg/models/db/smart_nvme_attribute.go

@@ -0,0 +1,21 @@
+package db
+
+import "github.com/jinzhu/gorm"
+
+type SmartNvmeAttribute struct {
+	gorm.Model
+
+	SmartId int    `json:"smart_id"`
+	Smart   Device `json:"-" gorm:"foreignkey:SmartId"` // use SmartId as foreign key
+
+	AttributeId string `json:"attribute_id"` //json string from smartctl
+	Name        string `json:"name"`
+	Value       int    `json:"value"`
+	Threshold   int    `json:"thresh"`
+
+	TransformedValue int64                `json:"transformed_value"`
+	Status           string               `gorm:"-" json:"status,omitempty"`
+	StatusReason     string               `gorm:"-" json:"status_reason,omitempty"`
+	FailureRate      float64              `gorm:"-" json:"failure_rate,omitempty"`
+	History          []SmartNvmeAttribute `gorm:"-" json:"history,omitempty"`
+}

webapp/backend/pkg/models/db/smart_scsci_attribute.go

@@ -0,0 +1,21 @@
+package db
+
+import "github.com/jinzhu/gorm"
+
+type SmartScsiAttribute struct {
+	gorm.Model
+
+	SmartId int    `json:"smart_id"`
+	Smart   Device `json:"-" gorm:"foreignkey:SmartId"` // use SmartId as foreign key
+
+	AttributeId string `json:"attribute_id"` //json string from smartctl
+	Name        string `json:"name"`
+	Value       int    `json:"value"`
+	Threshold   int    `json:"thresh"`
+
+	TransformedValue int64                `json:"transformed_value"`
+	Status           string               `gorm:"-" json:"status,omitempty"`
+	StatusReason     string               `gorm:"-" json:"status_reason,omitempty"`
+	FailureRate      float64              `gorm:"-" json:"failure_rate,omitempty"`
+	History          []SmartScsiAttribute `gorm:"-" json:"history,omitempty"`
+}

webapp/backend/pkg/models/db/smart_test.go

@@ -29,14 +29,127 @@ func TestFromCollectorSmartInfo(t *testing.T) {
 
 	//assert
 	require.NoError(t, err)
-	require.Equal(t, smartMdl.DeviceWWN, "WWN-test")
-	require.Equal(t, smartMdl.SmartStatus, "passed")
+	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, "passed", smartMdl.SmartStatus)
+	require.Equal(t, 18, len(smartMdl.AtaAttributes))
+	require.Equal(t, 0, len(smartMdl.NvmeAttributes))
+	require.Equal(t, 0, len(smartMdl.ScsiAttributes))
 
 	//check that temperature was correctly parsed
-	for _, attr := range smartMdl.SmartAttributes {
+	for _, attr := range smartMdl.AtaAttributes {
 		if attr.AttributeId == 194 {
 			require.Equal(t, int64(163210330144), attr.RawValue)
 			require.Equal(t, int64(32), attr.TransformedValue)
 		}
 	}
 }
+
+func TestFromCollectorSmartInfo_Fail(t *testing.T) {
+	//setup
+	smartDataFile, err := os.Open("../testdata/smart-fail.json")
+	require.NoError(t, err)
+	defer smartDataFile.Close()
+
+	var smartJson collector.SmartInfo
+
+	smartDataBytes, err := ioutil.ReadAll(smartDataFile)
+	require.NoError(t, err)
+	err = json.Unmarshal(smartDataBytes, &smartJson)
+	require.NoError(t, err)
+
+	//test
+	smartMdl := db.Smart{}
+	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+
+	//assert
+	require.NoError(t, err)
+	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, "failed", smartMdl.SmartStatus)
+	require.Equal(t, 0, len(smartMdl.AtaAttributes))
+	require.Equal(t, 0, len(smartMdl.NvmeAttributes))
+	require.Equal(t, 0, len(smartMdl.ScsiAttributes))
+}
+
+func TestFromCollectorSmartInfo_Fail2(t *testing.T) {
+	//setup
+	smartDataFile, err := os.Open("../testdata/smart-fail2.json")
+	require.NoError(t, err)
+	defer smartDataFile.Close()
+
+	var smartJson collector.SmartInfo
+
+	smartDataBytes, err := ioutil.ReadAll(smartDataFile)
+	require.NoError(t, err)
+	err = json.Unmarshal(smartDataBytes, &smartJson)
+	require.NoError(t, err)
+
+	//test
+	smartMdl := db.Smart{}
+	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+
+	//assert
+	require.NoError(t, err)
+	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, "failed", smartMdl.SmartStatus)
+	require.Equal(t, 17, len(smartMdl.AtaAttributes))
+	require.Equal(t, 0, len(smartMdl.NvmeAttributes))
+	require.Equal(t, 0, len(smartMdl.ScsiAttributes))
+}
+
+func TestFromCollectorSmartInfo_Nvme(t *testing.T) {
+	//setup
+	smartDataFile, err := os.Open("../testdata/smart-nvme.json")
+	require.NoError(t, err)
+	defer smartDataFile.Close()
+
+	var smartJson collector.SmartInfo
+
+	smartDataBytes, err := ioutil.ReadAll(smartDataFile)
+	require.NoError(t, err)
+	err = json.Unmarshal(smartDataBytes, &smartJson)
+	require.NoError(t, err)
+
+	//test
+	smartMdl := db.Smart{}
+	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+
+	//assert
+	require.NoError(t, err)
+	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, "passed", smartMdl.SmartStatus)
+	require.Equal(t, 0, len(smartMdl.AtaAttributes))
+	require.Equal(t, 16, len(smartMdl.NvmeAttributes))
+	require.Equal(t, 0, len(smartMdl.ScsiAttributes))
+
+	require.Equal(t, 111303174, smartMdl.NvmeAttributes[6].Value)
+	require.Equal(t, 83170961, smartMdl.NvmeAttributes[7].Value)
+}
+
+func TestFromCollectorSmartInfo_Scsi(t *testing.T) {
+	//setup
+	smartDataFile, err := os.Open("../testdata/smart-scsi.json")
+	require.NoError(t, err)
+	defer smartDataFile.Close()
+
+	var smartJson collector.SmartInfo
+
+	smartDataBytes, err := ioutil.ReadAll(smartDataFile)
+	require.NoError(t, err)
+	err = json.Unmarshal(smartDataBytes, &smartJson)
+	require.NoError(t, err)
+
+	//test
+	smartMdl := db.Smart{}
+	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+
+	//assert
+	require.NoError(t, err)
+	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, "passed", smartMdl.SmartStatus)
+	require.Equal(t, 0, len(smartMdl.AtaAttributes))
+	require.Equal(t, 0, len(smartMdl.NvmeAttributes))
+	require.Equal(t, 13, len(smartMdl.ScsiAttributes))
+
+	require.Equal(t, 56, smartMdl.ScsiAttributes[0].Value)
+	require.Equal(t, 300357663, smartMdl.ScsiAttributes[4].Value) //total_errors_corrected
+}

webapp/backend/pkg/models/testdata/smart-megaraid0.json

@@ -0,0 +1,697 @@
+{
+  "json_format_version": [
+    1,
+    0
+  ],
+  "smartctl": {
+    "version": [
+      7,
+      1
+    ],
+    "svn_revision": "5022",
+    "platform_info": "x86_64-linux-5.4.0-42-generic",
+    "build_info": "(local build)",
+    "argv": [
+      "smartctl",
+      "-a",
+      "-j",
+      "-d",
+      "megaraid,0",
+      "-i",
+      "/dev/sda"
+    ],
+    "messages": [
+      {
+        "string": "Warning: This result is based on an Attribute check.",
+        "severity": "warning"
+      }
+    ],
+    "exit_status": 4
+  },
+  "device": {
+    "name": "/dev/sda",
+    "info_name": "/dev/sda [megaraid_disk_00] [SAT]",
+    "type": "sat+megaraid,0",
+    "protocol": "ATA"
+  },
+  "model_name": "WD4000FYYX",
+  "serial_number": "XXXXXXXXXXXX",
+  "wwn": {
+    "naa": 5,
+    "oui": 5358,
+    "id": 10217451239
+  },
+  "ata_additional_product_id": "DELL(tm)",
+  "firmware_version": "00.0D1K4",
+  "user_capacity": {
+    "blocks": 7814037168,
+    "bytes": 4000787030016
+  },
+  "logical_block_size": 512,
+  "physical_block_size": 512,
+  "rotation_rate": 7200,
+  "form_factor": {
+    "ata_value": 2,
+    "name": "3.5 inches"
+  },
+  "in_smartctl_database": false,
+  "ata_version": {
+    "string": "ATA8-ACS T13/1699-D revision 6",
+    "major_value": 510,
+    "minor_value": 40
+  },
+  "sata_version": {
+    "string": "SATA 3.0",
+    "value": 62
+  },
+  "interface_speed": {
+    "max": {
+      "sata_value": 6,
+      "string": "3.0 Gb/s",
+      "units_per_second": 30,
+      "bits_per_unit": 100000000
+    },
+    "current": {
+      "sata_value": 2,
+      "string": "3.0 Gb/s",
+      "units_per_second": 30,
+      "bits_per_unit": 100000000
+    }
+  },
+  "local_time": {
+    "time_t": 1598297918,
+    "asctime": "Mon Aug 24 21:38:38 2020 CEST"
+  },
+  "smart_status": {
+    "passed": true
+  },
+  "ata_smart_data": {
+    "offline_data_collection": {
+      "status": {
+        "value": 130,
+        "string": "was completed without error",
+        "passed": true
+      },
+      "completion_seconds": 90
+    },
+    "self_test": {
+      "status": {
+        "value": 0,
+        "string": "completed without error",
+        "passed": true
+      },
+      "polling_minutes": {
+        "short": 2,
+        "extended": 523,
+        "conveyance": 5
+      }
+    },
+    "capabilities": {
+      "values": [
+        123,
+        3
+      ],
+      "exec_offline_immediate_supported": true,
+      "offline_is_aborted_upon_new_cmd": false,
+      "offline_surface_scan_supported": true,
+      "self_tests_supported": true,
+      "conveyance_self_test_supported": true,
+      "selective_self_test_supported": true,
+      "attribute_autosave_enabled": true,
+      "error_logging_supported": true,
+      "gp_logging_supported": true
+    }
+  },
+  "ata_sct_capabilities": {
+    "value": 28861,
+    "error_recovery_control_supported": true,
+    "feature_control_supported": true,
+    "data_table_supported": true
+  },
+  "ata_smart_attributes": {
+    "revision": 16,
+    "table": [
+      {
+        "id": 1,
+        "name": "Raw_Read_Error_Rate",
+        "value": 200,
+        "worst": 197,
+        "thresh": 51,
+        "when_failed": "",
+        "flags": {
+          "value": 47,
+          "string": "POSR-K ",
+          "prefailure": true,
+          "updated_online": true,
+          "performance": true,
+          "error_rate": true,
+          "event_count": false,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 3,
+        "name": "Spin_Up_Time",
+        "value": 228,
+        "worst": 227,
+        "thresh": 21,
+        "when_failed": "",
+        "flags": {
+          "value": 39,
+          "string": "POS--K ",
+          "prefailure": true,
+          "updated_online": true,
+          "performance": true,
+          "error_rate": false,
+          "event_count": false,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 7558,
+          "string": "7558"
+        }
+      },
+      {
+        "id": 4,
+        "name": "Start_Stop_Count",
+        "value": 100,
+        "worst": 100,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 70,
+          "string": "70"
+        }
+      },
+      {
+        "id": 5,
+        "name": "Reallocated_Sector_Ct",
+        "value": 200,
+        "worst": 200,
+        "thresh": 140,
+        "when_failed": "",
+        "flags": {
+          "value": 51,
+          "string": "PO--CK ",
+          "prefailure": true,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 7,
+        "name": "Seek_Error_Rate",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 46,
+          "string": "-OSR-K ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": true,
+          "error_rate": true,
+          "event_count": false,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 9,
+        "name": "Power_On_Hours",
+        "value": 49,
+        "worst": 49,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 37787,
+          "string": "37787"
+        }
+      },
+      {
+        "id": 10,
+        "name": "Spin_Retry_Count",
+        "value": 100,
+        "worst": 253,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 11,
+        "name": "Calibration_Retry_Count",
+        "value": 100,
+        "worst": 253,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 12,
+        "name": "Power_Cycle_Count",
+        "value": 100,
+        "worst": 100,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 70,
+          "string": "70"
+        }
+      },
+      {
+        "id": 183,
+        "name": "Runtime_Bad_Block",
+        "value": 100,
+        "worst": 100,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 192,
+        "name": "Power-Off_Retract_Count",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 55,
+          "string": "55"
+        }
+      },
+      {
+        "id": 193,
+        "name": "Load_Cycle_Count",
+        "value": 197,
+        "worst": 197,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 9267,
+          "string": "9267"
+        }
+      },
+      {
+        "id": 194,
+        "name": "Temperature_Celsius",
+        "value": 116,
+        "worst": 104,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 34,
+          "string": "-O---K ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": false,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 3145764,
+          "string": "36 (Min/Max 0/48)"
+        }
+      },
+      {
+        "id": 196,
+        "name": "Reallocated_Event_Count",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 197,
+        "name": "Current_Pending_Sector",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 198,
+        "name": "Offline_Uncorrectable",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 48,
+          "string": "----CK ",
+          "prefailure": false,
+          "updated_online": false,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 199,
+        "name": "UDMA_CRC_Error_Count",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 200,
+        "name": "Multi_Zone_Error_Rate",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 8,
+          "string": "---R-- ",
+          "prefailure": false,
+          "updated_online": false,
+          "performance": false,
+          "error_rate": true,
+          "event_count": false,
+          "auto_keep": false
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 241,
+        "name": "Total_LBAs_Written",
+        "value": 198,
+        "worst": 198,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 2754608750246,
+          "string": "2754608750246"
+        }
+      },
+      {
+        "id": 242,
+        "name": "Total_LBAs_Read",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 70057180117,
+          "string": "70057180117"
+        }
+      }
+    ]
+  },
+  "power_on_time": {
+    "hours": 37787
+  },
+  "power_cycle_count": 70,
+  "temperature": {
+    "current": 36
+  },
+  "ata_smart_error_log": {
+    "summary": {
+      "revision": 1,
+      "count": 0
+    }
+  },
+  "ata_smart_self_test_log": {
+    "standard": {
+      "revision": 1,
+      "table": [
+        {
+          "type": {
+            "value": 1,
+            "string": "Short offline"
+          },
+          "status": {
+            "value": 0,
+            "string": "Completed without error",
+            "passed": true
+          },
+          "lifetime_hours": 35990
+        },
+        {
+          "type": {
+            "value": 1,
+            "string": "Short offline"
+          },
+          "status": {
+            "value": 0,
+            "string": "Completed without error",
+            "passed": true
+          },
+          "lifetime_hours": 3
+        },
+        {
+          "type": {
+            "value": 223,
+            "string": "Vendor (0xdf)"
+          },
+          "status": {
+            "value": 0,
+            "string": "Completed without error",
+            "passed": true
+          },
+          "lifetime_hours": 3
+        },
+        {
+          "type": {
+            "value": 1,
+            "string": "Short offline"
+          },
+          "status": {
+            "value": 0,
+            "string": "Completed without error",
+            "passed": true
+          },
+          "lifetime_hours": 1
+        }
+      ],
+      "count": 4,
+      "error_count_total": 0,
+      "error_count_outdated": 0
+    }
+  },
+  "ata_smart_selective_self_test_log": {
+    "revision": 1,
+    "table": [
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      },
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      },
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      },
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      },
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      }
+    ],
+    "flags": {
+      "value": 0,
+      "remainder_scan_enabled": false
+    },
+    "power_up_scan_resume_minutes": 0
+  }
+}

webapp/backend/pkg/models/testdata/smart-megaraid1.json

@@ -0,0 +1,709 @@
+{
+  "json_format_version": [
+    1,
+    0
+  ],
+  "smartctl": {
+    "version": [
+      7,
+      1
+    ],
+    "svn_revision": "5022",
+    "platform_info": "x86_64-linux-5.4.0-42-generic",
+    "build_info": "(local build)",
+    "argv": [
+      "smartctl",
+      "-a",
+      "-j",
+      "-d",
+      "megaraid,1",
+      "-i",
+      "/dev/sda"
+    ],
+    "messages": [
+      {
+        "string": "Warning: This result is based on an Attribute check.",
+        "severity": "warning"
+      }
+    ],
+    "exit_status": 4
+  },
+  "device": {
+    "name": "/dev/sda",
+    "info_name": "/dev/sda [megaraid_disk_01] [SAT]",
+    "type": "sat+megaraid,1",
+    "protocol": "ATA"
+  },
+  "model_name": "WD4000FYYX",
+  "serial_number": "XXXXXXXXXXXX",
+  "wwn": {
+    "naa": 5,
+    "oui": 5358,
+    "id": 11649125727
+  },
+  "ata_additional_product_id": "DELL(tm)",
+  "firmware_version": "00.0D1K4",
+  "user_capacity": {
+    "blocks": 7814037168,
+    "bytes": 4000787030016
+  },
+  "logical_block_size": 512,
+  "physical_block_size": 512,
+  "rotation_rate": 7200,
+  "form_factor": {
+    "ata_value": 2,
+    "name": "3.5 inches"
+  },
+  "in_smartctl_database": false,
+  "ata_version": {
+    "string": "ATA8-ACS T13/1699-D revision 6",
+    "major_value": 510,
+    "minor_value": 40
+  },
+  "sata_version": {
+    "string": "SATA 3.0",
+    "value": 62
+  },
+  "interface_speed": {
+    "max": {
+      "sata_value": 6,
+      "string": "3.0 Gb/s",
+      "units_per_second": 30,
+      "bits_per_unit": 100000000
+    },
+    "current": {
+      "sata_value": 2,
+      "string": "3.0 Gb/s",
+      "units_per_second": 30,
+      "bits_per_unit": 100000000
+    }
+  },
+  "local_time": {
+    "time_t": 1598297922,
+    "asctime": "Mon Aug 24 21:38:42 2020 CEST"
+  },
+  "smart_status": {
+    "passed": true
+  },
+  "ata_smart_data": {
+    "offline_data_collection": {
+      "status": {
+        "value": 130,
+        "string": "was completed without error",
+        "passed": true
+      },
+      "completion_seconds": 90
+    },
+    "self_test": {
+      "status": {
+        "value": 0,
+        "string": "completed without error",
+        "passed": true
+      },
+      "polling_minutes": {
+        "short": 2,
+        "extended": 503,
+        "conveyance": 5
+      }
+    },
+    "capabilities": {
+      "values": [
+        123,
+        3
+      ],
+      "exec_offline_immediate_supported": true,
+      "offline_is_aborted_upon_new_cmd": false,
+      "offline_surface_scan_supported": true,
+      "self_tests_supported": true,
+      "conveyance_self_test_supported": true,
+      "selective_self_test_supported": true,
+      "attribute_autosave_enabled": true,
+      "error_logging_supported": true,
+      "gp_logging_supported": true
+    }
+  },
+  "ata_sct_capabilities": {
+    "value": 28861,
+    "error_recovery_control_supported": true,
+    "feature_control_supported": true,
+    "data_table_supported": true
+  },
+  "ata_smart_attributes": {
+    "revision": 16,
+    "table": [
+      {
+        "id": 1,
+        "name": "Raw_Read_Error_Rate",
+        "value": 200,
+        "worst": 111,
+        "thresh": 51,
+        "when_failed": "",
+        "flags": {
+          "value": 47,
+          "string": "POSR-K ",
+          "prefailure": true,
+          "updated_online": true,
+          "performance": true,
+          "error_rate": true,
+          "event_count": false,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 3,
+        "name": "Spin_Up_Time",
+        "value": 230,
+        "worst": 227,
+        "thresh": 21,
+        "when_failed": "",
+        "flags": {
+          "value": 39,
+          "string": "POS--K ",
+          "prefailure": true,
+          "updated_online": true,
+          "performance": true,
+          "error_rate": false,
+          "event_count": false,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 7458,
+          "string": "7458"
+        }
+      },
+      {
+        "id": 4,
+        "name": "Start_Stop_Count",
+        "value": 100,
+        "worst": 100,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 68,
+          "string": "68"
+        }
+      },
+      {
+        "id": 5,
+        "name": "Reallocated_Sector_Ct",
+        "value": 188,
+        "worst": 188,
+        "thresh": 140,
+        "when_failed": "",
+        "flags": {
+          "value": 51,
+          "string": "PO--CK ",
+          "prefailure": true,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 387,
+          "string": "387"
+        }
+      },
+      {
+        "id": 7,
+        "name": "Seek_Error_Rate",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 46,
+          "string": "-OSR-K ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": true,
+          "error_rate": true,
+          "event_count": false,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 9,
+        "name": "Power_On_Hours",
+        "value": 49,
+        "worst": 49,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 37788,
+          "string": "37788"
+        }
+      },
+      {
+        "id": 10,
+        "name": "Spin_Retry_Count",
+        "value": 100,
+        "worst": 253,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 11,
+        "name": "Calibration_Retry_Count",
+        "value": 100,
+        "worst": 253,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 12,
+        "name": "Power_Cycle_Count",
+        "value": 100,
+        "worst": 100,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 68,
+          "string": "68"
+        }
+      },
+      {
+        "id": 183,
+        "name": "Runtime_Bad_Block",
+        "value": 100,
+        "worst": 100,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 192,
+        "name": "Power-Off_Retract_Count",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 56,
+          "string": "56"
+        }
+      },
+      {
+        "id": 193,
+        "name": "Load_Cycle_Count",
+        "value": 197,
+        "worst": 197,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 9462,
+          "string": "9462"
+        }
+      },
+      {
+        "id": 194,
+        "name": "Temperature_Celsius",
+        "value": 116,
+        "worst": 101,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 34,
+          "string": "-O---K ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": false,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 3342372,
+          "string": "36 (Min/Max 0/51)"
+        }
+      },
+      {
+        "id": 196,
+        "name": "Reallocated_Event_Count",
+        "value": 191,
+        "worst": 191,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 9,
+          "string": "9"
+        }
+      },
+      {
+        "id": 197,
+        "name": "Current_Pending_Sector",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 198,
+        "name": "Offline_Uncorrectable",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 48,
+          "string": "----CK ",
+          "prefailure": false,
+          "updated_online": false,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 199,
+        "name": "UDMA_CRC_Error_Count",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 200,
+        "name": "Multi_Zone_Error_Rate",
+        "value": 200,
+        "worst": 199,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 8,
+          "string": "---R-- ",
+          "prefailure": false,
+          "updated_online": false,
+          "performance": false,
+          "error_rate": true,
+          "event_count": false,
+          "auto_keep": false
+        },
+        "raw": {
+          "value": 0,
+          "string": "0"
+        }
+      },
+      {
+        "id": 241,
+        "name": "Total_LBAs_Written",
+        "value": 197,
+        "worst": 197,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 3920560799278,
+          "string": "3920560799278"
+        }
+      },
+      {
+        "id": 242,
+        "name": "Total_LBAs_Read",
+        "value": 200,
+        "worst": 200,
+        "thresh": 0,
+        "when_failed": "",
+        "flags": {
+          "value": 50,
+          "string": "-O--CK ",
+          "prefailure": false,
+          "updated_online": true,
+          "performance": false,
+          "error_rate": false,
+          "event_count": true,
+          "auto_keep": true
+        },
+        "raw": {
+          "value": 72684827907,
+          "string": "72684827907"
+        }
+      }
+    ]
+  },
+  "power_on_time": {
+    "hours": 37788
+  },
+  "power_cycle_count": 68,
+  "temperature": {
+    "current": 36
+  },
+  "ata_smart_error_log": {
+    "summary": {
+      "revision": 1,
+      "count": 0
+    }
+  },
+  "ata_smart_self_test_log": {
+    "standard": {
+      "revision": 1,
+      "table": [
+        {
+          "type": {
+            "value": 1,
+            "string": "Short offline"
+          },
+          "status": {
+            "value": 25,
+            "string": "Aborted by host",
+            "remaining_percent": 90
+          },
+          "lifetime_hours": 35990
+        },
+        {
+          "type": {
+            "value": 1,
+            "string": "Short offline"
+          },
+          "status": {
+            "value": 0,
+            "string": "Completed without error",
+            "passed": true
+          },
+          "lifetime_hours": 35990
+        },
+        {
+          "type": {
+            "value": 1,
+            "string": "Short offline"
+          },
+          "status": {
+            "value": 0,
+            "string": "Completed without error",
+            "passed": true
+          },
+          "lifetime_hours": 3
+        },
+        {
+          "type": {
+            "value": 223,
+            "string": "Vendor (0xdf)"
+          },
+          "status": {
+            "value": 0,
+            "string": "Completed without error",
+            "passed": true
+          },
+          "lifetime_hours": 3
+        },
+        {
+          "type": {
+            "value": 1,
+            "string": "Short offline"
+          },
+          "status": {
+            "value": 0,
+            "string": "Completed without error",
+            "passed": true
+          },
+          "lifetime_hours": 1
+        }
+      ],
+      "count": 5,
+      "error_count_total": 0,
+      "error_count_outdated": 0
+    }
+  },
+  "ata_smart_selective_self_test_log": {
+    "revision": 1,
+    "table": [
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      },
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      },
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      },
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      },
+      {
+        "lba_min": 0,
+        "lba_max": 0,
+        "status": {
+          "value": 0,
+          "string": "Not_testing"
+        }
+      }
+    ],
+    "flags": {
+      "value": 0,
+      "remainder_scan_enabled": false
+    },
+    "power_up_scan_resume_minutes": 0
+  }
+}

webapp/backend/pkg/models/testdata/smart-scsi2.json

@@ -0,0 +1,88 @@
+{
+  "json_format_version": [
+    0,
+    1
+  ],
+  "smartctl": {
+    "version": [
+      6,
+      7
+    ],
+    "platform_info": "x86_64-linux-4.4.0-138-generic",
+    "build_info": "(local build)",
+    "argv": [
+      "smartctl",
+      "/dev/sdb",
+      "-ja"
+    ],
+    "exit_status": 0
+  },
+  "device": {
+    "name": "/dev/sdb",
+    "info_name": "/dev/sdb",
+    "type": "scsi",
+    "protocol": "SCSI"
+  },
+  "vendor": "SEAGATE",
+  "product": "ST1200MM0088",
+  "model_name": "SEAGATE ST1200MM0088",
+  "revision": "N004",
+  "scsi_version": "SPC-4",
+  "user_capacity": {
+    "blocks": 2344225968,
+    "bytes": 1200243695616
+  },
+  "logical_block_size": 512,
+  "rotation_rate": 10500,
+  "form_factor": {
+    "scsi_value": 3,
+    "name": "2.5 inches"
+  },
+  "serial_number": "Z4028VRY0000C810BZXB",
+  "device_type": {
+    "scsi_value": 0,
+    "name": "disk"
+  },
+  "local_time": {
+    "time_t": 1545001755,
+    "asctime": "Sun Dec 16 17:09:15 2018 CST"
+  },
+  "smart_status": {
+    "passed": true
+  },
+  "format_status": {
+    "grown_defects_during_cert": "not_available",
+    "blocks_reassigned_during_format": "not_available",
+    "total_new_block_since_format": "not_available",
+    "power_on_minutes_since_format": "not_available"
+  },
+  "temperature": {
+    "current": 31,
+    "drive_trip": 60
+  },
+  "scsi_grown_defect_list": 0,
+  "power_on_time": {
+    "hours": 5675,
+    "minutes": 39
+  },
+  "scsi_error_counter_log": {
+    "read": {
+      "errors_corrected_by_eccfast": 1410362924,
+      "errors_corrected_by_eccdelayed": 0,
+      "errors_corrected_by_rereads_rewrites": 0,
+      "total_errors_corrected": 1410362924,
+      "correction_algorithm_invocations": 0,
+      "gigabytes_processed": "386.568",
+      "total_uncorrected_errors": 0
+    },
+    "write": {
+      "errors_corrected_by_eccfast": 0,
+      "errors_corrected_by_eccdelayed": 0,
+      "errors_corrected_by_rereads_rewrites": 0,
+      "total_errors_corrected": 0,
+      "correction_algorithm_invocations": 0,
+      "gigabytes_processed": "806.827",
+      "total_uncorrected_errors": 0
+    }
+  }
+}

webapp/backend/pkg/web/handler/get_device_details.go

@@ -16,7 +16,9 @@ func GetDeviceDetails(c *gin.Context) {
 		Preload("SmartResults", func(db *gorm.DB) *gorm.DB {
 			return db.Order("smarts.created_at DESC").Limit(40)
 		}).
-		Preload("SmartResults.SmartAttributes").
+		Preload("SmartResults.AtaAttributes").
+		Preload("SmartResults.NvmeAttributes").
+		Preload("SmartResults.ScsiAttributes").
 		Where("wwn = ?", c.Param("wwn")).
 		First(&device)