Vmkernel.Log에서 PowerFlex 전원 켜기 재설정 오류 스트리밍

시나리오
이 문제는 공유 데이터 저장소가 있는 vSphere 환경에서 정상 운영 중에 발생할 수 있습니다.

조짐
vmkernel.log의 오류 :

2020-02-26T06:37:08.094Z cpu20:2109794)WARNING: ScaleIO mapVolIO_ReportIOErrorIfNeeded:491 :[7975953082] IO-ERROR Type READ. comb: 69a3801e01c3. offsetInComb 11008920. SizeInLB 8. SDS_ID facbf26700000018. Comb Gen 1. Head Gen 12b. StartLB 19fe123
2020-02-26T06:37:08.094Z cpu20:2109794)scini: mapVolIO_ReportIOErrorIfNeeded:512: ScaleIO:Vol ID 0xecadc19600000034. Last vol TGT fault status SUCCESS(65) Reason (reservation conflict) RC (IO_FAULT_RESERVATION_CONFLICT) Retry count (0) chan (1)
2020-02-26T06:37:08.094Z cpu20:2109794)WARNING: ScaleIO blkScsi_PrintIOInfo:3333 :hCmd 0x459afefab140, OpCode 0x88, rc 53 scsiStat 24, senseCode 5, asc 0, ascq 0
2020-02-26T06:37:08.094Z cpu20:2109975)NMP: nmp_ThrottleLogForDevice:3734: last error status from device eui.36b1f928611380beecadc19600000034 repeated 1 times
2020-02-26T06:37:08.115Z cpu20:2109975)NMP: nmp_ThrottleLogForDevice:3788: Cmd 0x88 (0x459afefab140, 3042871) to dev "eui.36b1f928611380beecadc19600000034" on path "vmhba64:C0:T0:L52" Failed: H:0x0 D:0x2 P:0x0 Valid sense data: 0x6 0x29 0x2. Act:NONE
2020-02-26T06:37:08.115Z cpu20:2109975)ScsiDeviceIO: 3414: Cmd(0x459afefab140) 0x88, CmdSN 0xac from world 3042871 to dev "eui.36b1f928611380beecadc19600000034" failed H:0x0 D:0x2 P:0x0 Valid sense data: 0x6 0x29 0x2.
2020-02-26T06:37:08.115Z cpu20:2109975)ScsiCore: 1714: Power-on Reset occurred on eui.36b1f928611380beecadc19600000034

또는

2020-02-26T06:33:25.752Z cpu23:2109794)WARNING: ScaleIO mapVolIO_ReportIOErrorIfNeeded:491 :[7975730761] IO-ERROR Type READ. comb: 69a3801e0324. offsetInComb 10939880. SizeInLB 224. SDS_ID facbf26d0000001e. Comb Gen 1. Head Gen 12b. StartLB 19ba$
2020-02-26T06:33:25.752Z cpu23:2109794)scini: mapVolIO_ReportIOErrorIfNeeded:512: ScaleIO:Vol ID 0xecadc19600000034. Last vol TGT fault status SUCCESS(65) Reason (old SCSI gen without retry) RC (IO_FAULT_OLD_SCSI_GEN) Retry count (0) chan (1)
2020-02-26T06:33:25.752Z cpu23:2109794)WARNING: ScaleIO blkScsi_PrintIOInfo:3333 :hCmd 0x459af4cbe300, OpCode 0x88, rc 51 scsiStat 2, senseCode 6, asc 41, ascq 2
2020-02-26T06:33:25.752Z cpu13:2109975)ScsiDeviceIO: 3414: Cmd(0x459af4cbe300) 0x88, CmdSN 0x8f from world 3042871 to dev "eui.36b1f928611380beecadc19600000034" failed H:0x0 D:0x2 P:0x0 Valid sense data: 0x6 0x29 0x2.
2020-02-26T06:33:25.752Z cpu13:2109975)ScsiCore: 1714: Power-on Reset occurred on eui.36b1f928611380beecadc19600000034
2020-02-26T06:33:26.557Z cpu23:2109794)WARNING: ScaleIO mapVolIO_ReportIOErrorIfNeeded:491 :[7975731566] IO-ERROR Type WRITE. comb: 69a3001d80b6. offsetInComb 2749760. SizeInLB 8. SDS_ID facbf26e0000001f. Comb Gen 1. Head Gen 136. StartLB a7c07d4
2020-02-26T06:33:26.557Z cpu23:2109794)scini: mapVolIO_ReportIOErrorIfNeeded:512: ScaleIO:Vol ID 0xecadc19500000033. Last vol TGT fault status IO_FAULT_NOT_PRI(12) Reason (old SCSI gen without retry) RC (IO_FAULT_OLD_SCSI_GEN) Retry count (0) chan (1)
2020-02-26T06:33:26.557Z cpu23:2109794)WARNING: ScaleIO blkScsi_PrintIOInfo:3333 :hCmd 0x459ac1ce5bc0, OpCode 0x2a, rc 51 scsiStat 2, senseCode 6, asc 41, ascq 2
2020-02-26T06:33:26.557Z cpu13:2109975)ScsiDeviceIO: 3414: Cmd(0x459ac1ce5bc0) 0x2a, CmdSN 0xffffe001ee83fad0 from world 3042834 to dev "eui.36b1f928611380beecadc19500000033" failed H:0x0 D:0x2 P:0x0 Valid sense data: 0x6 0x29 0x2.
2020-02-26T06:33:26.557Z cpu13:2109975)ScsiCore: 1714: Power-on Reset occurred on eui.36b1f928611380beecadc19500000033
2020-02-26T06:33:26.557Z cpu13:2109975)ScsiDeviceIO: 3414: Cmd(0x459ac1d63980) 0x2a, CmdSN 0xffffe00205830340 from world 3042834 to dev "eui.36b1f928611380beecadc19500000033" failed H:0x0 D:0x2 P:0x0 Valid sense data: 0x6 0x29 0x2.

영향

IO는 영향을 받지 않으며 이러한 오류는 재시도할 수 있습니다. 최대 I/O 트래픽으로 인해 성능 저하가 발생할 수 있음

클러스터의 ESXi 호스트 중 하나인 VMFS가 잘못 구성되었습니다. HardwareAcceleratedLocking이 설정되지 않았습니다.

vSphere에서 ATS 잠금은 파일 시스템별로 또는 전역적으로 활성화할 수 있습니다. 이 경우 클러스터의 모든 호스트는 모든 VMFS 데이터 저장소에 대해 일치하는 설정(ATS만 해당)을 가지고 있지만, 한 호스트는 이 설정이 전역적으로 비활성화되어 있습니다.

[root@ESXI01:~] cat /etc/vmware/esx.conf |grep HardwareAcceleratedLocking
/adv/VMFS3/HardwareAcceleratedLocking = "0"

비교를 위해 데이터 저장소별 잠금이 올바르게 설정되었습니다(ATS).

root@ESX01:~] esxcli storage vmfs lockmode list
Volume Name                UUID                                 Type    Locking Mode  ATS Compatible  ATS Upgrade Modes  ATS Incompatibility Reason
-------------------------  -----------------------------------  ------  ------------  --------------  -----------------  ---------------------------
DAS149                     5dc98f40-5c2f58a8-f5e3-e4434b90b4ca  VMFS-6  ATS+SCSI               false  None               Device does not support ATS
PD1_00015         5df78825-074d4806-6836-e4434b90b4ca  VMFS-6  ATS                     true  No upgrade needed
PD2_00016         5df788a4-91dd451e-f732-e4434b421db8  VMFS-6  ATS                     true  No upgrade needed
PD1_00017         5df87e5f-b80e78fe-0c4d-e4434b904750  VMFS-6  ATS                     true  No upgrade needed
PD1_00018_NOVADP  5df87fad-2a18dd10-3c38-e4434b913086  VMFS-6  ATS                     true  No upgrade needed

해결 방법

고급 설정에서 HardwareAcceleratedLocking을 활성화합니다.

영향을 받는 버전

모든 버전

수정된 버전

해당 없음 - VxFlex OS 문제가 아님