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SUN的DISKSUITE

SUN的DISKSUITE看来真是不太可靠.
今天一个数据库出了问题,07445导致数据库crash掉了.

别的问题没发现,但是发现DiskSuite的镜像盘出了问题.

使用metastat检查:

root:/usr/opt/SUNWmd/sbin>df -k
Filesystem            kbytes    used   avail capacity  Mounted on
/proc                      0       0       0     0%    /proc
/dev/md/dsk/d10      2056211  496291 1498234    25%    /
/dev/md/dsk/d20      6050182 4260145 1729536    72%    /usr
/dev/md/dsk/d50      1987399 1095655  832123    57%    /var
/dev/md/dsk/d60      1729667 1314094  363683    79%    /home
/dev/md/dsk/d40      1018191  722828  234272    76%    /opt
swap                 4173696    9272 4164424     1%    /tmp
/dev/dsk/c1t1d0s3    59896734 44228699 15069068    75%    /u01
/dev/dsk/c1t1d0s4    60409070 28844117 30960863    49%    /u02
root:/usr/opt/SUNWmd/sbin>metastat d10
d10: Mirror
    Submirror 0: d11
      State: Needs maintenance 
    Submirror 1: d12
      State: Needs maintenance 
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Size: 4198392 blocks

d11: Submirror of d10
State: Needs maintenance
Invoke: metareplace d10 c0t10d0s0
Size: 4198392 blocks
Stripe 0:
Device Start Block Dbase State Hot Spare
c0t10d0s0 0 No Maintenance


d12: Submirror of d10
State: Needs maintenance
Invoke: after replacing "Maintenance" components:
metareplace d10 c0t11d0s0
Size: 4302056 blocks
Stripe 0:
Device Start Block Dbase State Hot Spare
c0t11d0s0 0 No Last Erred

发现磁盘镜像的状态是Needs maintenance,需要进一步研究诊断。


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By eygle on 2004-12-20 10:43 | Comments (0) | System | 117 |


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