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Maintaining Mirrored Systems CentreVu CMS Release 3 Version 8 Disk-Mirrored Systems
Replacing a faulty disk 70
Step 2: Identify the
submirrors
3
1. Add the
Solstice DiskSuite
directories to your path:
2. Enter a
metastat
command:
3. Scan the output of the metastat command to find the name of the
faulty disk. The following lines, for example, indicate that the faulty
c0t2d0 disk is in d20:
Be sure to check all
the submirrors. If the disk is also listed under
d11 or d12, it is a boot disk belonging to two different submirrors.
Replacing a boot disk involves some special considerations; those
considerations are noted in this procedure where they apply.
4. Record below the metadevices to which the disk belongs (for
example, d11 and d19):
d____ d____
# export PATH=$PATH:/usr/opt/SUNWmd/sbin:/olds
# metastat
# metastat
.
.
d20: Submirror of d21
Size: 14960160 blocks
Stripe 0:
Device Start Block Dbase State Hot Spare
c0t2d0s1 0 No Okay
Stripe 1:
Device Start Block Dbase State Hot Spare
c0t4d0s3 0 No Okay
.
.