Sun Microsystems Ultra 450 Manual page 39

4. Delete database replicas.
If there are database replicas on the disk, these must be deleted. For example:
# metadb -d c1t2d0s0
5. Replace slices or clear metadevices.
If any slices of the disk are in use by submirrors or within RAID metadevices,
they can be replaced by other available slices. For example:
# metareplace d20 c1t2d0s1 c2t2d0s1
If there are no replacement slices available, the metadevices must be cleared.
For example:
# metaclear d21
6. Replace slices or clear hotspares.
If any slices of the disk are used by hotspare pools, they can be replaced by other
available slices.
# metahs -r all c1t2d0s1 c2t2d0s1
For example:
7. Unmount any file systems on the disk.
Note - If the file system(s) are on a disk that is failing or has failed, the umount
operation may not complete. A large number of error messages may be displayed
in the system console and in the /var directory during the umount operation. If
the umount operation does not complete, you may have to restart the system.
For each file system, type:
# umount filesystem
For example:
# umount /export/home
# umount /export/home2
Refer to the Solstice DiskSuite documentation for more information.
Disk Drive Hot-Plug Procedures
31