站点电源问题会导致DS4246上的多个磁盘出现故障

• FAS/AFF 系统
• 安装了2个(共4个) PSU的DS4246

• DS4246磁盘架上安装了4个PSU中的2个
• 电源维护会导致一个或两个PSU发生波动和不稳定
• 受影响磁盘架上的磁盘无响应失败、并且可以看到有关磁盘旋转的错误

Wed Apr 27 06:44:25 EDT [node01: label_thread: raid.label.io.writeError:notice]: Label write on Disk /aggr1/plex0/rg0/0a.03.10 Shelf 3 Bay 10 [NETAPP X306_HMARK02TSSM NA04] S/N [YFHRLMNA] UID [500605BA:008FD048:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] failed with storage error no valid path to disk. The system will stop using the disk for I/O operations.

Wed Apr 27 06:45:02 EDT [node01: config_thread: raid.config.filesystem.disk.missing:info]: File system Disk /aggr1/plex0/rg0/0a.03.10 Shelf 3 Bay 10 [NETAPP X306_HMARK02TSSM NA04] S/N [ABCDEFGH] UID [12345AAA:000BB000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] is missing.

Wed Apr 27 08:47:36 EDT [node01: scsi_cmdblk_strthr_admin: scsi.cmd.notReadyCondition:notice]: Disk device 0a.03.10: Device returns not yet ready: CDB 0x28:703c78f8:0009: Sense Data SCSI:not ready - Drive spinning up (0x2 - 0x4 0x1 0x28)(60869).
Wed Apr 27 08:47:36 EDT [node01: scsi_cmdblk_strthr_admin: disk.timeout.flush.start:debug]: Aggressive timeout flush started on disk 0a.03.10.
Wed Apr 27 08:47:36 EDT [node01: scsi_cmdblk_strthr_admin: scsi.cmd.notReadyCondition:notice]: Disk device 0a.03.10: Device returns not yet ready: CDB 0x28:52e2ccd3:0009: Sense Data SCSI:not ready - Drive spinning up (0x2 - 0x4 0x1 0x28)(60870).
Wed Apr 27 08:47:36 EDT [node01: scsi_cmdblk_strthr_admin: scsi.cmd.notReadyCondition:notice]: Disk device 0a.03.10: Device returns not yet ready: CDB 0x28:52e2c997:0009: Sense Data SCSI:not ready - Drive spinning up (0x2 - 0x4 0x1 0x28)(60871).
Wed Apr 27 08:47:36 EDT [node01: scsi_cmdblk_strthr_admin: scsi.cmd.notReadyCondition:notice]: Disk device 0a.03.10: Device returns not yet ready: CDB 0x28:9a02d9e9:0009: Sense Data SCSI:not ready - Drive spinning up (0x2 - 0x4 0x1 0x28)(60871).