我有一台带有 Smart Array P420i 的 DL380p。在此服务器上,我们有一些逻辑驱动器:
root@server:~# hpacucli ctrl all show config
Smart Array P420i in Slot 0 (Embedded) (sn: XXXXXXX)
array A (Solid State SATA, Unused Space: 0 MB)
logicaldrive 1 (119.2 GB, RAID 0, OK)
physicaldrive 1I:2:1 (port 1I:box 2:bay 1, Solid State SATA, 128.0 GB, OK)
array B (SATA, Unused Space: 0 MB)
logicaldrive 2 (1.8 TB, RAID 1+0, Failed)
physicaldrive 1I:2:2 (port 1I:box 2:bay 2, SATA, 250.0 GB, Failed)
physicaldrive 1I:2:3 (port 1I:box 2:bay 3, SATA, 250.0 GB, Failed)
physicaldrive 1I:2:4 (port 1I:box 2:bay 4, SATA, 2 TB, Failed)
physicaldrive 2I:2:5 (port 2I:box 2:bay 5, SATA, 2 TB, Failed)
array C (Solid State SATA, Unused Space: 0 MB)
logicaldrive 3 (931.5 GB, RAID 0, OK)
physicaldrive 2I:2:6 (port 2I:box 2:bay 6, Solid State SATA, 1 TB, OK)
array D (Solid State SATA, Unused Space: 0 MB)
logicaldrive 4 (931.5 GB, RAID 0, OK)
physicaldrive 2I:2:7 (port 2I:box 2:bay 7, Solid State SATA, 1 TB, OK)
array E (Solid State SATA, Unused Space: 0 MB)
logicaldrive 5 (931.5 GB, RAID 0, OK)
physicaldrive 2I:2:8 (port 2I:box 2:bay 8, Solid State SATA, 1 TB, OK)
SEP (Vendor ID XXXX, Model XXXXX) 380 (WWID: XXXXXXX)
阵列 B 已从逻辑驱动器中删除,但是当我运行此命令时:
root@server:~# hpacucli ctrl slot=0 ld 2 delete
Warning: Deleting an array can cause other array letters to become renamed.
E.g. Deleting array A from arrays A,B,C will result in two remaining
arrays A,B ... not B,C
Warning: Deleting the specified device(s) will result in data being lost.
Continue? (y/n) n
在删除这个逻辑驱动器之前,我想问一下,如果我删除这个逻辑驱动器,字母是否会被重命名?因为我想用相同的字母重新创建这个阵列 B。所以我可以重新启动这个系统来执行这些步骤,但我想在不停机的情况下执行这些步骤。有人能帮忙吗?
最好的
答案1
阵列标签使用连续字母。如果删除阵列 B,则当前阵列 C、D 和 E 将分别变为 B、C 和 D。这些阵列字母是 ACU 用来方便引用一组磁盘的。您的操作系统看到的是逻辑卷,而不是阵列,因此重新为阵列命名不会产生很大影响,除非您在某个脚本中硬编码了阵列字母。