如何在ONTAP 中删除外部聚合(由孤立磁盘组成)
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适用场景
- ONTAP 9
- 外部聚合
问题描述
- 聚合将在
aggr status
命令下报告 Failed 和 Foreign , EMS 可能会在重新启动 / 接管期间报告 RAID 同化失败- 示例:
aggr0(1) failed raid_dp, aggr diskroot, raidtype=raid_dp, raidsize=24,
foreign raid_lost_write=on, resyncsnaptime=5,
[?] Fri Jul 16 06:01:45 CDT [cluster1-01: config_thread: raid.assim.rg.missingChild:debug]: Aggregate partner_foreign:aggr0, rgobj_verify: RAID object 0 has only 5 valid children, expected 10.
[?] Fri Jul 16 06:01:45 CDT [cluster1-01: config_thread: raid.assim.plex.missingChild:debug]: Aggregate partner_foreign:aggr0, plexobj_verify: Plex 0 only has 0 working RAID groups (1 total) and is being taken offline
[?] Fri Jul 16 06:01:45 CDT [cluster1-01: config_thread: raid.assim.mirror.noChild:debug]: Aggregate partner_foreign:aggr0, mirrorobj_verify: No operable plexes found.
[?] Fri Jul 16 06:01:45 CDT [cluster1-01: cf_takeover: raid.fm.takeoverFail:alert]: RAID takeover failed: Partner label processing failed.
- 此外、还可以报告事件日志
raid.assim.tree.multipleRootVols