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阵列为RAID0+1,共4块盘,有一块坏了进行更换。
执行metastat -s billig|more后有如下输出:
#metastat -s billig|more
billig/d10: Trans
State: Okay
Size: 70251208 blocks
Master Device: billig/d11
Logging Device: billig/d14
billig/d11: Mirror
Submirror 0: billig/d12
State: Resyncing
Submirror 1: billig/d13
State: Okay
Resync in progress: 0 % done
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 70251208 blocks
billig/d12: Submirror of billig/d11
State: Resyncing
Size: 70251208 blocks
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Hot Spare
/dev/did/dsk/d2s0 0 No Okay
/dev/did/dsk/d3s0 0 No Okay
billig/d13: Submirror of billig/d11
State: Okay
Size: 70251208 blocks
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Hot Spare
/dev/did/dsk/d4s0 0 No Okay
/dev/did/dsk/d5s0 0 No Okay
billig/d14: Logging device for billig/d10
State: Okay
Size: 353142 blocks
billig/d14: Mirror
Submirror 0: billig/d15
State: Resyncing
Submirror 1: billig/d16
State: Okay
Resync in progress: 41 % done
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 353400 blocks
billig/d15: Submirror of billig/d14
State: Resyncing
Size: 353400 blocks
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Hot Spare
/dev/did/dsk/d2s6 0 No Okay
/dev/did/dsk/d3s6 0 No Okay
billig/d16: Submirror of billig/d14
State: Okay
Size: 353400 blocks
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Hot Spare
/dev/did/dsk/d4s6 0 No Okay
/dev/did/dsk/d5s6 0 No Okay
billig/d100: Mirror
Submirror 0: billig/d101
State: Resyncing
Submirror 1: billig/d102
State: Okay
Resync in progress: 33 % done
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 80104 blocks
billig/d101: Submirror of billig/d100
State: Resyncing
Size: 80104 blocks
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Hot Spare
/dev/did/dsk/d2s4 0 No Okay
/dev/did/dsk/d3s4 0 No Okay
billig/d102: Submirror of billig/d100
State: Okay
Size: 80104 blocks
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Hot Spare
/dev/did/dsk/d4s4 0 No Okay
/dev/did/dsk/d5s4 0 No Okay
那么d10,d11,d12,d13,d14,d15,d16,d100,d101,d102之间分别是什么关系啊,谢谢老大!
另外什么是master 和 logging啊? |
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