如何对RAID volfsm致命多磁盘错误崩溃进行故障排除
适用场景
- ONTAP 9
- AFF 系统
- ASA系统
- FAS 系统
- 崩溃字符串：aggr1：RAID volfsm、致命多磁盘错误。
问题描述
包含字符串""raid volfsm, fatal multi-disk error的节点崩溃表示聚合出现故障、原因是丢失的驱动器数量超过了所使用的RAID级别保护可以处理的驱动器数量：
| RAID 类型 | 可修复驱动器故障 |
|---|---|
| RAID0 | 0 |
| RAID4 | 1 |
| RAID-DP | 2 |
| RAID_TEC | 3 |
- Panic字符串示例
-
Panic String: aggr aggr1: raid volfsm, fatal disk error in RAID group with no parity disk..Panic String: aggr aggr1: raid volfsm, fatal multi-disk error.. Primary Tier: Raid type - raid_tec Group name plex0/rg0 state NORMAL. 21 disks failed in the group.Panic String: aggr aggr1: raid volfsm, fatal multi-disk error.. Cache Tier: Raid type - raid4 Group name plex0/rg2 state NORMAL. 3 disks failed in the group.
Panic String: aggr aggr1: raid volfsm, fatal multi-disk error.. Raid type - raid0, mirrored Group name plex0/rg0 state NORMAL. 1 disk failed in the group.
Panic String: aggr aggr1: raid volfsm, fatal multi-disk error.. Raid type - raid_dp Group name plex0/rg0 state NORMAL. 3 disks failed in the group.
Panic String: aggr aggr1: raid volfsm, fatal multi-disk error. raid type raid_dp Group name plex0/rg6 state NORMAL 7 disks failed in the group.
Panic String: aggr aggr1: raid volfsm, fatal multi-disk error.. Raid type - raid_dp Group name plex0/rg0 state DIRTY. 10 disks failed in the group.
Panic String: aggr aggr1: raid volfsm, fatal multi-disk error.. Raid type - raid_dp, mirrored Group name plex0/rg0 state DEGRADEDRECONS. 4 disks failed in the group.
Panic String: aggr aggr1: raid volfsm, fatal multi-disk error.. Raid type - raid4, mirrored Group name plex0/rg0 state NORMAL. 2 disks failed in the group.
Panic String: aggr aggr1: raid volfsm, fatal multi-disk error.. Raid type - raid_tec Group name plex0/rg0 state NORMAL. 6 disks failed in the group.
将显示崩溃消息
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