磁盘 ioRecoveredError 后出现 sas.device.timeout 错误

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Category:: ontap-9

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适用于

ONTAP 9

问题描述

IO 问题后会发生 IO 恢复。

[?] Tue Jul 23 17:25:02 +0900 [NodeA: disk_server_0: disk.ioRecoveredError.retry:info]: Recovered error on disk 0x.XX.XX: op 0x2f:37776800:0400 sector 0 SCSI:recovered error - Disk used internal retry algorithm to obtain data (1 b 4 0) (49) Disk 0x.XX.XX Shelf X Bay XX [NETAPP X342_SSKBE1T2A10 NA02] S/N [XXXXXXXX] UID [X000XX00:XXXXXXXX:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] [?] Tue Jul 23 17:25:02 +0900 [NodeA: disk_server_0: disk.IO.status:debug]: params: {'deviceName': '0x.XX.XX', 'ETime': '49', 'cdb': '0x2f:37776800:0400', 'victimRetryCount': '0', 'retryCount': '0', 'timeoutRetryCount': '0', 'pathRetryCount': '0', 'adapterStatus': '0x0', 'targetStatus': '0x2', 'sSenseKey': 'SCSI:recovered error', 'sSenseCode': '', 'iSenseKey': '0x1', 'iASC': '0xb', 'iASCQ': '0x4', 'pathsTried': '1', 'basicTimeout': '5', 'returnCode': '5', 'disk_information': 'Disk 0x.XX.XX Shelf X Bay XX [NETAPP X342_SSKBE1T2A10 NA02] S/N [XXXXXXXX] UID [X000XX00:XXXXXXXX:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000]'}

由于 IO 恢复错误，在维护中心运行磁盘测试。
维护中心测试结果成功。

[?] Thu Jul 25 05:58:47 +0900 [NodeA: pmcsas_timeout_0: sas.device.timeout:error]: Adapter 0x encountered a device timeout on Disk device 0x.XX.XX. [?] Thu Jul 25 05:59:02 +0900 [NodeA: disk_admin: disk.outOfService:notice]: Drive 0x.XX.XX (WFK8A82P): exceeded latency threshold. Power-On Hours: 32653, GList Count: 0, Drive Info: Disk 0x.XX.XX Shelf X Bay XX [NETAPP X342_SSKBE1T2A10 NA02] S/N [XXXXXXXX] UID [X000XX00:XXXXXXXX:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000]. ...... [?] Thu Jul 25 05:59:02 +0900 [NodeA: config_thread: raid.disk.maint.start:notice]: Disk /aggrX/plex0/rg1/0x.XX.XX Shelf X Bay XX [NETAPP X342_SSKBE1T2A10 NA02] S/N [XXXXXXXX] UID [X000XX00:XXXXXXXX:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] will be tested. ...... [?] Thu Jul 25 10:33:22 +0900 [NodeA: config_thread: raid.disk.maint.done:notice]: Disk 0x.XX.XX Shelf X Bay XX [NETAPP X342_SSKBE1T2A10 NA02] S/N [XXXXXXXX] UID [X000XX00:XXXXXXXX:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] tests were completed successfully.

然后将该磁盘设置为备用磁盘以继续使用。
以下 errorTrap 也可能发生。

#2 errorTrap <DC=[REDACTED] HOST=[REDACTED] IPADDRESS=[REDACTED] TAG_Resource=[REDACTED] xSLAkey=[errorTrap]>
[productTrapData.0 = sas.device.timeout:Adapter 1 encountered a device timeout on Disk device 1d.05.18.; productSerialNum.0 = 1-80-000011, [DC=REDACTED]]

#2 errorTrap <DC=[REDACTED] HOST=[REDACTED] IPADDRESS=[REDACTED] TAG_Resource=[REDACTED] xSLAkey=[errorTrap]>
[productTrapData.0 = scsi.cmd.abortedByHost:Disk device 1d.05.18: Command aborted by host adapter: HA status 0x4: cdb 0x2f:90e1ec00:0400. ; productSerialNum.0 = 1-80-000011, [DC=REDACTED]]