Lucent Technologies Speaker 585-210-940 User Manual
Maintaining Mirrored Systems
CentreVu CMS Release 3 Version 8 Disk-Mirrored Systems
Replacing a faulty disk
70
Step 2: Identify the
submirrors
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:
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.
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
.
.