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当前位置:首页 → 问答吧 → solaris8 用卷管理做的raid1,其中一个盘(非系统盘)坏了,如果处理

solaris8 用卷管理做的raid1,其中一个盘(非系统盘)坏了,如果处理

时间:2010-09-09

来源:互联网

raid情况:
# metastat        
d10: Mirror
    Submirror 0: d11
      State: Needs maintenance
    Submirror 1: d12
      State: Okay         
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Size: 573376896 blocks

d11: Submirror of d10
    State: Needs maintenance
    Invoke: metareplace d10 c1t3d0s0 <new device>
    Size: 573376896 blocks
    Stripe 0:
        Device     Start Block  Dbase State        Hot Spare
        c1t2d0s0          0     No    Okay         
    Stripe 1:
        Device     Start Block  Dbase State        Hot Spare
        c1t3d0s0      20352     No    Maintenance  

d12: Submirror of d10
    State: Okay         
    Size: 573376896 blocks
    Stripe 0:
        Device     Start Block  Dbase State        Hot Spare
        c1t4d0s0          0     No    Okay         
    Stripe 1:
        Device     Start Block  Dbase State        Hot Spare
        c1t5d0s0      20352     No    Okay         


d100: Mirror
    Submirror 0: d101
      State: Okay         
    Submirror 1: d102
      State: Okay         
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Size: 209727360 blocks

d101: Submirror of d100
    State: Okay         
    Size: 209727360 blocks
    Stripe 0:
        Device     Start Block  Dbase State        Hot Spare
        c1t0d0s0          0     No    Okay         


d102: Submirror of d100
    State: Okay         
    Size: 209727360 blocks
    Stripe 0:
        Device     Start Block  Dbase State        Hot Spare
        c1t1d0s0          0     No    Okay         


d110: Mirror
    Submirror 0: d111
      State: Okay         
    Submirror 1: d112
      State: Okay         
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Size: 67120896 blocks

d111: Submirror of d110
    State: Okay         
    Size: 67120896 blocks
    Stripe 0:
        Device     Start Block  Dbase State        Hot Spare
        c1t0d0s1          0     No    Okay         


d112: Submirror of d110
    State: Okay         
    Size: 67120896 blocks
    Stripe 0:
        Device     Start Block  Dbase State        Hot Spare
        c1t1d0s1          0     No    Okay         

卷管理数据库情况:
# metadb -i                        
        flags           first blk       block count
     a m  p  luo        16              1034            /dev/dsk/c1t0d0s7
     a    p  luo        16              1034            /dev/dsk/c1t1d0s7
     a    p  luo        1050            1034            /dev/dsk/c1t1d0s7
     a    p  luo        2084            1034            /dev/dsk/c1t1d0s7
     a    p  luo        1050            1034            /dev/dsk/c1t0d0s7
     a    p  luo        2084            1034            /dev/dsk/c1t0d0s7
o - replica active prior to last mddb configuration change
u - replica is up to date
l - locator for this replica was read successfully
c - replica's location was in /etc/lvm/mddb.cf
p - replica's location was patched in kernel
m - replica is master, this is replica selected as input
W - replica has device write errors
a - replica is active, commits are occurring to this replica
M - replica had problem with master blocks
D - replica had problem with data blocks
F - replica had format problems
S - replica is too small to hold current data base
R - replica had device read errors


磁盘情况:
# format
Searching for disks...done


AVAILABLE DISK SELECTIONS:
       0. c1t0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000014c39d6ea0,0
       1. c1t1d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000014c39d25ad,0
       2. c1t2d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000014c39d6dc2,0
       3. c1t4d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000014c39d27fc,0
       4. c1t5d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000014c39d711d,0
       5. c8t5006016B30603B4Fd0 <DGC-RAID5-0219 cyl 32766 alt 2 hd 128 sec 10>
          /pci@9,600000/SUNW,qlc@1/fp@0,0/ssd@w5006016b30603b4f,0
       6. c8t5006016230603B4Fd0 <DGC-RAID5-0219 cyl 32766 alt 2 hd 128 sec 10>
          /pci@9,600000/SUNW,qlc@1/fp@0,0/ssd@w5006016230603b4f,0
       7. c9t5006016A30603B4Fd0 <DGC-RAID5-0219 cyl 32766 alt 2 hd 128 sec 10>
          /pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w5006016a30603b4f,0
       8. c9t5006016330603B4Fd0 <DGC-RAID5-0219 cyl 32766 alt 2 hd 128 sec 10>
          /pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w5006016330603b4f,0
       9. emcpower0a <DGC-RAID5-0219 cyl 32766 alt 2 hd 128 sec 10>
          /pseudo/emcp@0


其中c1t3d0这块盘坏了,设备上也亮了黄灯。现在有盘,我该如果操作,换上新盘呢?

作者: shilei1   发布时间: 2010-09-09

你的环境说一下吧。单机双机。光纤盘换法有所不同。

作者: rmb   发布时间: 2010-09-09

回复 shilei1


    找找文档
比较简单的。

作者: jerry_lee   发布时间: 2010-09-09