EVA8000磁盤損壞，但不在upgroup中

ignite

EVA8000磁盤損壞，但不在upgroup中，重啟SMA也沒有用，cmv中是failed的狀態(tài)，ungroup中沒有出現該盤，能直接拔出更換嗎？

lbseraph

看對應的disk group是否還有該盤，沒有的話就可以拔掉更換~如果那個disk group還在做reconstruction的話，需要等它做完之后才能更換~

ignite

disk group中壞盤還在，只是狀態(tài)為failed，打個紅X，好幾天了，重構應該做完了，記得以前重啟一下cmdview就可以在ungroup中看到，這回居然不行，郁悶。

chinadns

Check the controller log and SSSU to find out why the migration is blocked. Make sure there is enough free space available to perform the migration. If there is, see if the failing drive is logging the following error:

3/11/00 FRU=81 Physical disk drive: 2000001d387a67340000000000000000; Port ID: DP-1B; Enclosure: 8.; Bay: 2.; AL_PA: 0x00bc; Sense Key: 3 (MEDIUM ERROR); ASC: 0x11 ASCQ: 0x00 (Unrecovered read error); FRU Code: 0x81

If the drive you are trying to ungroup is logging the unrecovered read errors, that is what is blocking the migration. The data cannot be migrated off of this drive since the data cannot be read. To recover from this, you must pull this drive. Pulling the drive will cause a reconstruct to start. The reconstruct will recreate the data from parity.

Due diligence must be preformed before you pull a drive from a disk group. You must make sure that there are no Raid 0 vdisks, and that no reconstruct, migration or reverting is in progress on the disk group containing the failing drive. If there is any question about this please engage EVA support before pulling the drive.

ignite

沒有去看控制器的日志，會不會因為這個disk group只有8塊盤，EVA要求最小配置的原因而導致無法ungroup？

chinadns

8塊盤的DG可以壞到6塊

lbseraph

不是所有情況都可以看到壞盤被踢出來放在Ungrouped disks的文件夾里的，要確認的話用SSSU查一下該盤還有沒有數據在上面，如果是0%的話那么可以直接拔掉該盤正常換就行~

ignite

謝謝各位的解答。