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Operating Systems Solaris need help for removing SAN LUNS on solaris 9 Post 302300399 by pressy on Tuesday 24th of March 2009 04:34:45 AM
Old 03-24-2009
hi,

that should work:
umount them and then issue this command:
# cfgadm -o force_update -c unconfigure c4::5006016130206b9d
# cfgadm -o force_update -c unconfigure c4

and the same for every controller. it that doesn't work, just disconnect the cables, then you will see:
c4::5006016130206b9d,0 disk connected configured unusable

when it is marked as "unusable" you can use that:
# cfgadm -o unusable_FCP_dev -c unconfigure c4::5006016130206b9d

to remove the "dev" entries, you should also use:
# devfsadm -Cv

kind regards
- pressy
 

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mkqdisk(8)						      Quorum Disk Management							mkqdisk(8)

NAME
mkqdisk - Cluster Quorum Disk Utility WARNING
Use of this command can cause the cluster to malfunction. SYNOPSIS
mkqdisk [-?|-h] | [-L] | [-f label] [-c device -l label] [-d [-d ...]] DESCRIPTION
The mkqdisk command is used to create a new quorum disk or display existing quorum disks accessible from a given cluster node. OPTIONS
-c device -l label Initialize a new cluster quorum disk. This will destroy all data on the given device. If a cluster is currently using that device as a quorum disk, the entire cluster will malfunction. Do not run this on an active cluster when qdiskd is running. Only one device on the SAN should ever have the given label; using multiple different devices is currently not supported (it is expected a RAID array is used for quorum disk redundancy). The label can be any textual string up to 127 characters - and is therefore enough space to hold a UUID created with uuidgen(1). -f label Find the cluster quorum disk with the given label and display information about it. -L Display information on all accessible cluster quorum disks. -d Increase debugging level. Specify multiple times for more information. Currently, specifying more than twice has no effect. SEE ALSO
qdisk(5), qdiskd(8), uuidgen(1) July 2006 mkqdisk(8)
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