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我用 mdadm -D /dev/md0 命令查看的结果如下:
mdadm -D /dev/md0
/dev/md0:
Version: 01.00.03
Creation Time: Sat Nov 24 19:17:53 2007
Raid Leve: raid5
Used Dev Size: 308359424 (294.07 GiB 315.76 GB)
Raid Devices: 3
Total Devices: 3
Preferred Minor: 0
Persistence: Superblock is persistent
Update Time: Wed Nov 19 09:57:10 2008
State: active, degraded, Not Started
Active Devices: 2
Working Devices: 3
Failed Devices: 0
Spare Devices: 1
Layout: left-symmetric
Chunk Size: 128K
Name: 0
UUID: e04580f5:feab3ecc:633557ce:5310f440
Events: 8502297
Number Major Minor RaidDevice State
0 8 3 0 active sync /dev/sda3
1 8 18 1 active sync /dev/sdb2
3 8 34 2 spare rebuilding /dev/sdc2 |
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