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Homework and Emergencies Emergency UNIX and Linux Support VxVM not able to see new disk Post 302754141 by solaris_1977 on Thursday 10th of January 2013 06:28:18 AM
Old 01-10-2013
It seems that device paths were messed up, so did following.
Quote:
mv /etc/vx/array.info /etc/vx/array.info.old
mv /etc/vx/disk.info /etc/vx/disk.info.old
rm /dev/vx/dmp/*
rm /dev/vx/rdmp/*
vxconfigd -k
And that panicked my production box :-( Fortunately it was in cluster so my life was saved. After reboot, new lun was visible in VxVM as well.
 

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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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