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LINUX5.8, RAC11203, 2节点。
节点1的存储情况,其中,暗红色为ASM的共享存储。
[root@rac1 ~]# fdisk -l
Disk /dev/sda: 48.3 GB, 48318382080 bytes
255 heads, 63 sectors/track, 5874 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 5874 47078482+ 8e Linux LVM
Disk /dev/sdb: 365.0 GB, 365072220160 bytes
255 heads, 63 sectors/track, 44384 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 44384 356514448+ 83 Linux
Disk /dev/sdc: 319.9 GB, 319975063552 bytes
255 heads, 63 sectors/track, 38901 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdc1 1 38901 312472251 83 Linux
Disk /dev/sdd: 9663 MB, 9663676416 bytes
64 heads, 32 sectors/track, 9216 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System
/dev/sdd1 1 9216 9437168 83 Linux
Disk /dev/sde: 8589 MB, 8589934592 bytes
64 heads, 32 sectors/track, 8192 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System
/dev/sde1 1 8192 8388592 83 Linux
Disk /dev/sdf: 212.6 GB, 212600881152 bytes
255 heads, 63 sectors/track, 25847 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdf1 1 25847 207615996 83 Linux
Disk /dev/dm-0: 43.9 GB, 43989860352 bytes
255 heads, 63 sectors/track, 5348 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-0 doesn't contain a valid partition table
Disk /dev/dm-1: 4194 MB, 4194304000 bytes
255 heads, 63 sectors/track, 509 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-1 doesn't contain a valid partition table
[root@rac1 ~]#
节点2的存储情况,
起初,节点2的盘符和节点1的一样,但在往节点2添加了一块100G的存储后,系统自动命名为 /dev/sdc,导致节点2上的ASM共享的盘符变化了(都往后挪动了一位),请问:这种变化会不会影响系统使用? 我担心
重启节点1服务器后,出现共享存储异常。谢谢。
[root@rac2 ~]# fdisk -l
Disk /dev/sda: 48.3 GB, 48318382080 bytes
255 heads, 63 sectors/track, 5874 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 5874 47078482+ 8e Linux LVM
Disk /dev/sdb: 107.3 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 13054 104856223+ 8e Linux LVM
Disk /dev/sdc: 107.3 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/sdc doesn't contain a valid partition table
Disk /dev/sde: 9663 MB, 9663676416 bytes
64 heads, 32 sectors/track, 9216 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System
/dev/sde1 1 9216 9437168 83 Linux
Disk /dev/sdd: 319.9 GB, 319975063552 bytes
255 heads, 63 sectors/track, 38901 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdd1 1 38901 312472251 83 Linux
Disk /dev/sdf: 8589 MB, 8589934592 bytes
64 heads, 32 sectors/track, 8192 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System
/dev/sdf1 1 8192 8388592 83 Linux
Disk /dev/sdg: 212.6 GB, 212600881152 bytes
255 heads, 63 sectors/track, 25847 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdg1 1 25847 207615996 83 Linux
Disk /dev/dm-0: 43.9 GB, 43989860352 bytes
255 heads, 63 sectors/track, 5348 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-0 doesn't contain a valid partition table
Disk /dev/dm-1: 4194 MB, 4194304000 bytes
255 heads, 63 sectors/track, 509 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-1 doesn't contain a valid partition table
[root@rac2 ~]#
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