由于 DS460-12 磁盘架上的多个磁盘丢失而导致接管

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适用场景

DS460-12 磁盘架

问题描述

系统上发生计划外接管。
观察到的 EMS 消息：

scsi_cmdblk_strthr_admin: scsi.cmd.selectionTimeout:error]: Disk device 0a.02.24: Adapter/target error: HA status 0x7: cdb 0x88:000000014b839560:00000008. Targeted device did not respond to requested I/O. I/O will be retried.

scsi_cmdblk_strthr_admin: scsi.cmd.selectionTimeout:error]: Disk device 0b.02.27: Adapter/target error: HA status 0x7: cdb 0x88:0000000160a47b68:00000008. Targeted device did not respond to requested I/O. I/O will be retried.

scsi_cmdblk_strthr_admin: scsi.cmd.selectionTimeout:error]: Disk device 0a.02.30: Adapter/target error: HA status 0x7: cdb 0x88:000000013ba25ec8:00000008. Targeted device did not respond to requested I/O. I/O will be retried.

scsi_cmdblk_strthr_admin: scsi.cmd.selectionTimeout:error]: Disk device 0a.02.33: Adapter/target error: HA status 0x7: cdb 0x88:0000000123ae7078:00000008. Targeted device did not respond to requested I/O. I/O will be retried.

config_thread: cf.multidisk.fatalProblem:info]: Node encountered a multidisk error or other fatal error while waiting to be taken over. aggr aggr02_SATA_01: raid volfsm, fatal multi-disk error.. Raid type - raid_dp Group name plex0/rg0 state NORMAL. 4 disks failed in the group. Disk 0a.02.24 Shelf 2 Drawer 3 Slot 0 Bay 24 [NETAPP X375_SMBPE04TA07 NA00] S/N [XXXXXXXX] UID [XXXXXXX:XXXXXXX:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] error: disk does not exist. Disk 0a.02.27 Shelf 2 Drawer 3 Slot 3 Bay 27 [NETAPP X375_SMBPE04TA07 NA00] S/N [XXXXXXXX] UID [XXXXXXX:XXXXXXX:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] error: disk does not exist. Disk 0a.02.30 Shelf 2 Drawer 3 Slot 6 Bay 30 [NETAPP X375_WVELE04TA07 NA00] S/N [XXXXXXXX] UID [XXXXXXX:XXXXXXX:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] error: disk does not exist. Disk /aggr02_SATA_01/plex0/rg0/0a.02.33 Shelf 2 Drawer 3 Slot 9 Bay 33.

聚合保持脱机状态：

 Aggregate aggr02_SATA_01 (failed, raid_dp, partial) (block checksums) Plex /aggr02_SATA_01/plex0 (offline, failed, inactive) RAID group /aggr02_SATA_01/plex0/rg0 (partial, block checksums) RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks) --------- ------ ------------- ---- ---- ---- ----- -------------- -------------- dparity 0b.02.0 0b 2 0 SA:A 0 FSAS 7200 3807816/7798408704 3815447/7814037168 parity 0a.02.3 0a 2 3 SA:B 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0b.02.6 0b 2 6 SA:A 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0a.02.9 0a 2 9 SA:B 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0b.02.12 0b 2 12 SA:A 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0a.02.15 0a 2 15 SA:B 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0b.02.18 0b 2 18 SA:A 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0a.02.21 0a 2 21 SA:B 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data FAILED N/A 3807816/ - data FAILED N/A 3807816/ - data FAILED N/A 3807816/ - data FAILED N/A 3807816/ - data 0b.02.36 0b 2 36 SA:A 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0a.02.39 0a 2 39 SA:B 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0b.02.42 0b 2 42 SA:A 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0a.02.45 0a 2 45 SA:B 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0b.02.48 0b 2 48 SA:A 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0a.02.51 0a 2 51 SA:B 0 FSAS 7200 3807816/7798408704 3815447/7814037168 data 0b.02.54 0b 2 54 SA:A 0 FSAS 7200 3807816/7798408704 3815447/7814037168 Raid group is missing 4 disks.

磁盘架已打开电源，但安装驱动器的抽屉上不会发生 LED 活动。