Pegasus2 M4 - Power Cut then all four drives dead

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  • Last Post 20 August 2018
Dale Minter posted this 14 August 2018

We had a number of powercuts in a row and then the RAID failed. All four drive slots said something about every drive being "removed" and now "dead". No physical drives are showing up in the utility nor command line.

The drives are x4 Samsung 850 SSDs in a RAID5 and have been working perfectly for over a year without issues. I cant believe all four died at once?

Troubleshooting Steps:
- Ran latest utility update to: 4.02.0000.12
- Physically ejected each drive sled and pushed back in
- Destroyed logical drive
- Destroyed disk array
- Command line promiseutil / phydrv responds with "No physical drive is in the enclosure"

Where too now? I have backup of data, just really want physical drives to be recognised so I can rebuild.

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Venkatachalam Settu posted this 14 August 2018

Hi Dale,

It looks like this issue needs to be analyzed with the help of subsystem report of the unit to find out the exact issue.You can call technical support at 408-228-1500 or reach out through support case at  https://support.promise.com/.

Thank you.

 

Dale Minter posted this 20 August 2018

Follows is the subsystem report. Any ideas?

 

-------------------------------------------------------------

Promise Utility

Version: 4.02.0000.12 Build Date: Apr 20, 2018

Copyright 2017-2018 Promise Technology, Inc. All rights reserved.

-------------------------------------------------------------

 

-------------------------------------------------------------------------------

Alias: 

Vendor: Promise Technology,Inc.        Model: Pegasus2 M4

PartNo: F29DS4722000000                SerialNo: M93L14409600313

Rev: A3                                WWN: 2000-0001-5558-3fea

PDSN: N/A

 

-------------------------------------------------------------------------------

CtrlId: 1

Alias: 

OperationalStatus: OK                  PowerOnTime: 45 hours 4 minutes

LUNAffinity: N/A                       LunmappingMethod: WWN Based

CacheUsagePercentage: 0%               DirtyCachePercentage: 0%

 

Vendor: PROMISE                        Model: Pegasus2 M4

PartNo: F29DS4722000000                SerialNo: M93L14409600313

HWRev: A3                              WWN: 2000-0001-5558-3fea

CmdProtocol: SCSI-3

MemType: DDR SDRAM                     MemSize: 512MB

FlashType: Flash Memory                FlashSize: 8MB

NVRAMType: FRAM                        NVRAMSize: 128KB

BootLoaderVersion: 5.04.0000.61        BootLoaderBuildDate: Dec 26, 2016

FirmwareVersion: 5.04.0000.61          FirmwareBuildDate: Dec 26, 2016

SoftwareVersion: 5.04.0000.61          SoftwareBuildDate: Dec 26, 2016

BIOSVersion: 5.04.0000.61              BIOSBuildDate: Dec 26, 2016

SingleImageVersion: 5.04.0000.61       SingleImageBuildDate: Dec 26, 2016

CtrlCPLDVersion: 6.08

 

DiskArrayPresent: 0                    OverallRAIDStatus: OK

LogDrvPresent: 0                       LogDrvOnline: 0

LogDrvOffline: 0                       LogDrvCritical: 0

PhyDrvPresent: 0                       PhyDrvOnline: 0

PhyDrvOffline: 0                       PhyDrvPFA: 0

GlobalSparePresent: 0                  DedicatedSparePresent: 0

RevertibleGlobalSparePresent: 0        RevertibleDedicatedSparePresent: 0

RevertibleGlobalSpareUsed: 0           RevertibleDedicatedSpareUsed: 0

 

WriteThroughMode: No                   MaxSectorSize: 4KB

PreferredCacheLineSize: 64 KB          CacheLineSize: 64 KB

Coercion: Enabled                      CoercionMethod: GBTruncate

SMART: Disabled                        SMARTPollingInterval: 10 minutes

MigrationStorage: DDF                  CacheFlushInterval: 3 second(s)

PollInterval: 15 second(s)             AdaptiveWBCache: Disabled

ForcedReadAhead: Enabled

 

PowerSavingLevel: 0                    SpindownType: All drives

IdleTimeToParkRwHeads: Never           IdleTimeToLowerRotationSpeed: Never

IdleTimeToSpinDown: Never

 

SGPIOBackPlane: Default/Generic (0)    SASReadyLED: Off

SpinUpDelay: 0 millisecond             PowerManagement: Enable

 

SecurityAdminPassword: N/A

 

PciFuncAddr: N/A                       PciLinkSpeed: N/A

PciLinkWidth: N/A

 

-------------------------------------------------------------------------------

Enclosure Setting:

 

EnclosureId: 1

EnclWarningTempThreshold: 54C/129F     EnclCriticalTempThreshold: 59C/138F

CtrlWarningTempThreshold: 64C/147F     CtrlCriticalTempThreshold: 69C/156F

 

-------------------------------------------------------------------------------

Enclosure Info and Status:

 

EnclosureId: 1

EnclosureType: Pegasus2 M4

SEPFwVersion: 1.00

MaxNumOfControllers: 1                 MaxNumOfPhyDrvSlots: 4

MaxNumOfFans: 1                        MaxNumOfBlowers: 0

MaxNumOfTempSensors: 2                 MaxNumOfPSUs: 1

MaxNumOfBatteries: 0                   MaxNumOfVoltageSensors: 3

 

===============================================================================

PSU       Status                        

===============================================================================

1         Powered On and Functional     

 

===============================================================================

Fan Location        FanStatus             HealthyThreshold  CurrentFanSpeed 

===============================================================================

1   Backplane       Functional            > 1000 RPM        2400 RPM        

 

===============================================================================

TemperatureSensor   Location       HealthThreshold   CurrentTemp    Status    

===============================================================================

1                   Controller     < 64C/147F        43C/109F       normal    

2                   Backplane      < 54C/129F        37C/98F        normal    

 

===============================================================================

VoltageSensor  Type    HealthyThreshold         CurrentVoltage  Status         

===============================================================================

1              3.3V    +/- 5% (3.13 - 3.46) V   3.2V            Operational    

2              5.0V    +/- 5% (4.75 - 5.25) V   5.1V            Operational    

3              12.0V   +/- 5% (11.4 - 12.6) V   12.1V           Operational    

 

===============================================================================

Enabled   Status    

===============================================================================

Yes       Silent    

 

===============================================================================

PdId Model        Type      Capacity  Location      OpStatus  ConfigStatus     

===============================================================================

No physical drive in the enclosure

 

===============================================================================

DaId Alias     OpStatus      CfgCapacity FreeCapacity   MaxContiguousCapacity 

===============================================================================

No configured disk array in the subsystem

 

All Spare Info

 

Begin Hex Dump in Byte

0000-000f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0010-001f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0020-002f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0030-003f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

End Hex Dump in Byte

 

Begin Hex Dump in Byte

0000-000f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0010-001f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0020-002f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0030-003f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

End Hex Dump in Byte

No configured disk array in the subsystem

 

===============================================================================

LdId Alias       OpStatus      Capacity  Stripe RAID    CachePolicy     SYNCed

===============================================================================

No configured logical drive in the subsystem

 

No configured logical drive in the subsystem

 

No configured logical drive in the subsystem

 

Begin Hex Dump in Byte

0000-000f: 00 33 04 82 00 00 00 00 00 00 00 00 00 00 00 00

0010-001f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0020-002f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0030-003f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

End Hex Dump in Byte

 

-------------------------------------------------------------------------------

Controller Statistics

 

-------------------------------------------------------------------------------

ControllerId: 1

DataTransferred: 20.57GB

ReadDataTransferred: 19.15GB           WriteDataTransferred: 1.42GB

Errors: 4                              NonRWErrors: 0

ReadErrors: 4                          WriteErrors: 0

IORequest: 390,040                     NonRWRequest: 1,122

ReadIORequest: 364,322                 WriteIORequest: 24,596

StatsStartTime: Aug 13, 2018 23:45:32

StatsCollectionTime: Aug 15, 2018 20:49:37

 

-------------------------------------------------------------------------------

Physical Drive Statistics

Physical drive and its statistics not found

 

-------------------------------------------------------------------------------

Logical drive Statistics

Logical drive and its statistics not found

 

===============================================================================

Id  OpStatus  PdId CfgCapacity Revertible Type      DedicatedToArray          

===============================================================================

No configured spare drive in the subsystem

 

No configured spare drive in the subsystem

 

No configured spare drive in the subsystem

 

Begin Hex Dump in Byte

0000-000f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0010-001f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0020-002f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0030-003f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

End Hex Dump in Byte

 

-------------------------------------------------------------------------------

BGA Summary

-------------------------------------------------------------------------------

NumberOfRebuild: 0                     NumberOfMigration: 0

NumberOfPDM: 0                         NumberOfTransition: 0

NumberOfSync: 0                        NumberOfInit: 0

NumberOfRC: 0                          NumberOfMP: 0

NumberOfLunC: 0

LastMPStart: Not Started               LastMPStop: Not Stopped

 

-------------------------------------------------------------------------------

BGA Settings

-------------------------------------------------------------------------------

AutoRebuild: Enabled                   MediaPatrol: Enabled

AutoRebuildToDeadDisk: Disabled

 

RebuildRate: Medium                    MigrationRate: Low

PDMRate: Medium                        TransitionRate: Medium

SyncRate: Low                          InitRate: Medium

RCRate: Medium

ReAssignedBlock: 1024                  ErrorBlock: 1024

 

-------------------------------------------------------------------------------

BGA Progress

-------------------------------------------------------------------------------

 

-------------------------------------------------------------------------------

SeqNo: 0                               Device: Ctrl 1

EventId: 0x0004004A                    Severity: Warning

TimeStamp: Aug 14, 2018 11:45:13       DefaultId: 0x0004004A

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Last shutdown is abnormal

 

-------------------------------------------------------------------------------

SeqNo: 1                               Device: Ctrl 1

EventId: 0x00040005                    Severity: Info

TimeStamp: Aug 14, 2018 11:45:20       DefaultId: 0x00040005

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The system is started

 

-------------------------------------------------------------------------------

SeqNo: 2                               Device: SEP 1

EventId: 0x00060002                    Severity: Info

TimeStamp: Aug 14, 2018 11:45:27       DefaultId: 0x00060002

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: SEP is found

 

-------------------------------------------------------------------------------

SeqNo: 3                               Device: Ctrl 1

EventId: 0x00040006                    Severity: Info

TimeStamp: Aug 14, 2018 12:26:18       DefaultId: 0x00040006

SpecData: 160000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The system is stopped

 

-------------------------------------------------------------------------------

SeqNo: 4                               Device: PD 4

EventId: 0x000D001A                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D001A

SpecData: 000000000800000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk is marked as DEAD due to removal

 

-------------------------------------------------------------------------------

SeqNo: 5                               Device: LD 0

EventId: 0x00090004                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x00090004

SpecData: 000000000000000000 0000000000000000 0000000000000022 310001550F8957

Description: Logical drive has been set to critical

 

-------------------------------------------------------------------------------

SeqNo: 6                               Device: PD 3

EventId: 0x000D001A                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D001A

SpecData: 000000000800000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk is marked as DEAD due to removal

 

-------------------------------------------------------------------------------

SeqNo: 7                               Device: LD 0

EventId: 0x00090003                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x00090003

SpecData: 000000000000000000 0000000000000000 0000000000000022 310001550F8957

Description: Logical drive has been placed offline. Possible Data Loss

 

-------------------------------------------------------------------------------

SeqNo: 8                               Device: PD 1

EventId: 0x000D001A                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D001A

SpecData: 000000000800000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk is marked as DEAD due to removal

 

-------------------------------------------------------------------------------

SeqNo: 9                               Device: PD 2

EventId: 0x000D001A                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D001A

SpecData: 000000000800000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk is marked as DEAD due to removal

 

-------------------------------------------------------------------------------

SeqNo: 10                              Device: PD 4

EventId: 0x000D000B                    Severity: Warning

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D000B

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk has been removed

 

-------------------------------------------------------------------------------

SeqNo: 11                              Device: PD 3

EventId: 0x000D000B                    Severity: Warning

TimeStamp: Aug 14, 2018 12:26:26       DefaultId: 0x000D000B

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk has been removed

 

-------------------------------------------------------------------------------

SeqNo: 12                              Device: PD 1

EventId: 0x000D000B                    Severity: Warning

TimeStamp: Aug 14, 2018 12:26:26       DefaultId: 0x000D000B

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk has been removed

 

-------------------------------------------------------------------------------

SeqNo: 13                              Device: PD 2

EventId: 0x000D000B                    Severity: Warning

TimeStamp: Aug 14, 2018 12:26:26       DefaultId: 0x000D000B

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk has been removed

 

-------------------------------------------------------------------------------

SeqNo: 14                              Device: LD 0

EventId: 0x00090001                    Severity: Info

TimeStamp: Aug 14, 2018 22:46:10       DefaultId: 0x00090001

SpecData: 000000000000000000 0000000000000000 0000000000000022 310001550F8957

Description: Logical drive has been deleted

 

-------------------------------------------------------------------------------

SeqNo: 15                              Device: DA 0

EventId: 0x00130001                    Severity: Info

TimeStamp: Aug 14, 2018 22:46:32       DefaultId: 0x00130001

SpecData: 000000000000000000 0000000000000000 00000000000000EB A2060000000000

Description: Disk array has been deleted

 

-------------------------------------------------------------------------------

SeqNo: 16                              Device: Ctrl 1

EventId: 0x00040007                    Severity: Info

TimeStamp: Aug 14, 2018 23:38:53       DefaultId: 0x00040007

SpecData: 3833EA800000000001 000000060000B9AC ACEB80249C8080E4 07A082E8F2BA80

Description: The controller parameter(s) are changed by user

 

-------------------------------------------------------------------------------

SeqNo: 17                              Device: BAT 1

EventId: 0x00010012                    Severity: Info

TimeStamp: Aug 14, 2018 23:38:53       DefaultId: 0x00010012

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The write policy of writeback logical drive switched from writethr

u to writeback

 

-------------------------------------------------------------------------------

SeqNo: 18                              Device: Ctrl 1

EventId: 0x00040007                    Severity: Info

TimeStamp: Aug 14, 2018 23:38:54       DefaultId: 0x00040007

SpecData: 00000000145AAB8024 77F2802477F28061 0000000600000000 000000ECF7EC80

Description: The controller parameter(s) are changed by user

 

-------------------------------------------------------------------------------

SeqNo: 19                              Device: Ctrl 1

EventId: 0x00040007                    Severity: Info

TimeStamp: Aug 14, 2018 23:38:54       DefaultId: 0x00040007

SpecData: 00000000145AAB8024 77F2802477F28061 0000000600000000 000000ECF7EC80

Description: The controller parameter(s) are changed by user

 

-------------------------------------------------------------------------------

SeqNo: 20                              Device: Subsys

EventId: 0x0011000A                    Severity: Info

TimeStamp: Aug 14, 2018 23:38:56       DefaultId: 0x0011000A

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Subsystem parameter(s) are changed by user

 

-------------------------------------------------------------------------------

 

 

-------------------------------------------------------------------------------

SeqNo: 262                             Device: Ctrl 1

EventId: 0x00040005                    Severity: Info

TimeStamp: Jul 3, 2018 03:05:38        DefaultId: 0x00040005

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The system is started

 

-------------------------------------------------------------------------------

SeqNo: 263                             Device: Ctrl 1

EventId: 0x0004004A                    Severity: Warning

TimeStamp: Aug 14, 2018 07:45:39       DefaultId: 0x0004004A

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Last shutdown is abnormal

 

-------------------------------------------------------------------------------

SeqNo: 264                             Device: Ctrl 1

EventId: 0x00040005                    Severity: Info

TimeStamp: Aug 14, 2018 07:45:46       DefaultId: 0x00040005

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The system is started

 

-------------------------------------------------------------------------------

SeqNo: 265                             Device: Ctrl 1

EventId: 0x00040006                    Severity: Info

TimeStamp: Aug 14, 2018 08:45:25       DefaultId: 0x00040006

SpecData: 020000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The system is stopped

 

-------------------------------------------------------------------------------

SeqNo: 266                             Device: Ctrl 1

EventId: 0x00040005                    Severity: Info

TimeStamp: Aug 14, 2018 08:45:31       DefaultId: 0x00040005

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The system is started

 

-------------------------------------------------------------------------------

SeqNo: 267                             Device: Ctrl 1

EventId: 0x0004004A                    Severity: Warning

TimeStamp: Aug 14, 2018 11:45:13       DefaultId: 0x0004004A

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Last shutdown is abnormal

 

-------------------------------------------------------------------------------

SeqNo: 268                             Device: Ctrl 1

EventId: 0x00040005                    Severity: Info

TimeStamp: Aug 14, 2018 11:45:20       DefaultId: 0x00040005

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The system is started

 

-------------------------------------------------------------------------------

SeqNo: 269                             Device: Ctrl 1

EventId: 0x00040006                    Severity: Info

TimeStamp: Aug 14, 2018 12:26:18       DefaultId: 0x00040006

SpecData: 160000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The system is stopped

 

-------------------------------------------------------------------------------

SeqNo: 270                             Device: PD 4

EventId: 0x000D001A                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D001A

SpecData: 000000000800000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk is marked as DEAD due to removal

 

-------------------------------------------------------------------------------

SeqNo: 271                             Device: LD 0

EventId: 0x00090004                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x00090004

SpecData: 000000000000000000 0000000000000000 0000000000000022 310001550F8957

Description: Logical drive has been set to critical

 

-------------------------------------------------------------------------------

SeqNo: 272                             Device: PD 3

EventId: 0x000D001A                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D001A

SpecData: 000000000800000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk is marked as DEAD due to removal

 

-------------------------------------------------------------------------------

SeqNo: 273                             Device: LD 0

EventId: 0x00090003                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x00090003

SpecData: 000000000000000000 0000000000000000 0000000000000022 310001550F8957

Description: Logical drive has been placed offline. Possible Data Loss

 

-------------------------------------------------------------------------------

SeqNo: 274                             Device: PD 1

EventId: 0x000D001A                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D001A

SpecData: 000000000800000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk is marked as DEAD due to removal

 

-------------------------------------------------------------------------------

SeqNo: 275                             Device: PD 2

EventId: 0x000D001A                    Severity: Major

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D001A

SpecData: 000000000800000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk is marked as DEAD due to removal

 

-------------------------------------------------------------------------------

SeqNo: 276                             Device: PD 4

EventId: 0x000D000B                    Severity: Warning

TimeStamp: Aug 14, 2018 12:26:25       DefaultId: 0x000D000B

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk has been removed

 

-------------------------------------------------------------------------------

SeqNo: 277                             Device: PD 3

EventId: 0x000D000B                    Severity: Warning

TimeStamp: Aug 14, 2018 12:26:26       DefaultId: 0x000D000B

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk has been removed

 

-------------------------------------------------------------------------------

SeqNo: 278                             Device: PD 1

EventId: 0x000D000B                    Severity: Warning

TimeStamp: Aug 14, 2018 12:26:26       DefaultId: 0x000D000B

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk has been removed

 

-------------------------------------------------------------------------------

SeqNo: 279                             Device: PD 2

EventId: 0x000D000B                    Severity: Warning

TimeStamp: Aug 14, 2018 12:26:26       DefaultId: 0x000D000B

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: Physical Disk has been removed

 

-------------------------------------------------------------------------------

SeqNo: 280                             Device: LD 0

EventId: 0x00090001                    Severity: Info

TimeStamp: Aug 14, 2018 22:46:10       DefaultId: 0x00090001

SpecData: 000000000000000000 0000000000000000 0000000000000022 310001550F8957

Description: Logical drive has been deleted

 

-------------------------------------------------------------------------------

SeqNo: 281                             Device: DA 0

EventId: 0x00130001                    Severity: Info

TimeStamp: Aug 14, 2018 22:46:32       DefaultId: 0x00130001

SpecData: 000000000000000000 0000000000000000 00000000000000EB A2060000000000

Description: Disk array has been deleted

 

-------------------------------------------------------------------------------

SeqNo: 282                             Device: BAT 1

EventId: 0x00010012                    Severity: Info

TimeStamp: Aug 14, 2018 23:38:53       DefaultId: 0x00010012

SpecData: 000000000000000000 0000000000000000 0000000000000000 00000000000000

Description: The write policy of writeback logical drive switched from writethr

u to writeback

 

-------------------------------------------------------------------------------

OS Name: Darwin 15.6.0 x86_64

 

Host Name: xxxxx

 

Network Name: lo0

 

IP Address: 127.0.0.1

 

Host driver version: 6.2.9

 

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