DS460C磁盘架中的抽盒发生故障会导致驱动器丢失、并可能发生多磁盘崩溃

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Category:: disk-shelves

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适用场景

DS460C 磁盘架
ONTAP 9

问题描述

一个抽盒上的所有驱动器都从系统中丢失

Tue Feb 22 14:46:06 +0000 [node-01: config_thread: raid.config.filesystem.disk.missing:info]: File system Disk /aggr_n2_root/plex0/rg0/0a.10.51 Shelf 10 Drawer 5 Slot 3 Bay 51 [NETAPP   X376_WVELE08TA07 NA01] S/N [XXXXXXXX] UID [5000CCA0:C254217C:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] is missing.
 Tue Feb 22 14:46:06 +0000 [node-01: config_thread: raid.config.filesystem.disk.missing:info]: File system Disk /aggr2/plex0/rg0/0a.10.48 Shelf 10 Drawer 5 Slot 0 Bay 48 [NETAPP   X376_WVELE08TA07 NA01] S/N [XXXXXXXX] UID [5000CCA0:C2554E84:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] is missing.
 Tue Feb 22 14:46:06 +0000 [node-01: config_thread: raid.config.filesystem.disk.missing:info]: File system Disk /aggr2/plex0/rg0/0a.10.49 Shelf 10 Drawer 5 Slot 1 Bay 49 [NETAPP   X376_WVELE08TA07 NA01] S/N [XXXXXXXX] UID [5000CCA0:C25420D4:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] is missing.
 Tue Feb 22 14:46:06 +0000 [node-01: config_thread: raid.config.filesystem.disk.missing:info]: File system Disk /aggr2/plex0/rg0/0a.10.50 Shelf 10 Drawer 5 Slot 2 Bay 50 [NETAPP   X376_WVELE08TA07 NA01] S/N [XXXXXXXX] UID [5000CCA0:C25072D4:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] is missing.
 Tue Feb 22 14:46:06 +0000 [node-01: config_thread: raid.config.filesystem.disk.missing:info]: File system Disk /aggr2/plex0/rg0/0a.10.52 Shelf 10 Drawer 5 Slot 4 Bay 52 [NETAPP   X376_WVELE08TA07 NA01] S/N [XXXXXXXX] UID [5000CCA0:C2559CB0:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] is missing.

由于多磁盘崩溃、HA对中的一个或两个节点可能会重新启动

Tue Feb 22 14:46:06 +0000 [node-01: config_thread: cf.multidisk.fatalProblem:error]: Node encountered a multidisk error or other fatal error while waiting to be taken over. aggr aggr2: raid volfsm, fatal multi-disk error..  Raid type - raid_tec Group name plex0/rg0 state NORMAL. 6 disks failed in the group. Disk /aggr2/plex0/rg0/0a.10.58 Shelf 10 Drawer 5 Slot 10 Bay 58 [NETAPP   X376_WVELE08TA07 NA01] S/N [XXXXXXXX] UID [5000CCA0:C250C3CC:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] error: no valid path to disk. Disk /aggr2/plex0/rg0/0a.10.55 Shelf 10 Drawer 5 Slot 7 Bay 55 [NETAPP   X376_WVELE08TA07 NA01] S/N [XXXXXXXX] UID [5000CCA0:C2559D28:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] error: disk does not exist. Disk 0a.10.48 Shelf 10 Drawer 5 Slot 0 Bay 48 [NETAPP   X376_WVELE08TA07 NA01] S/N [XXXXXXXX] UID [5000CCA0:C2554E84:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] error: no valid path to disk. Disk 0a.10.49 Shelf 10 Drawer 5 Slot 1 Bay 49.

sysconfig -a 将显示磁盘架中缺少12个驱动器。一个DS460C磁盘架上有60个驱动器(0-59)。
- 抽盒1包含0-11驱动器
- 抽盒2包含驱动器12-23
- 抽屉3包含24-35个驱动器
- 抽屉4包含驱动器36－47
- 抽屉5包含48-59驱动器
从Sysconfig -a

10.38: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.39: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.40: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.41: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.42: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.43: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.44: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.45: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.46: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)
 10.47: NETAPP   X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)

<<missing>>

11.0: NETAPP X376_WVELE08TA07 NA01 7486.1GB 520B/sect (XXXXXXXX)

查看 storage架抽屉show命令的输出、确定缺少的抽屉详细信息