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Top Forums UNIX for Advanced & Expert Users find command loops in a sun Solaris 8 cluster Post 70211 by scottman on Tuesday 26th of April 2005 07:38:59 PM
Old 04-26-2005
find command loops in a sun Solaris 8 cluster

It has happended twice the past 3 months. The find command which is the standard part of unix accounting script "dodisk", which searches directories to find out how much disk space a user has used.

On a particular cluster of 6 servers, several file systems, the find command has twice used all the available cpu and ran for hours instead of minutes.

Searching for this on the Sun website is not as easy as it may appear.

Just wondering if anyone out there has come across this. For a while it works on these servers, but when it happended 2 months ago we stopped it from running again - although it had run for the 2 months prior to that occurance.
After a fresh install the first time it ran after 2 months was a few day ago, it straight away used the cpu and ran for hours - it had to be stopped and again removed.

I suspect it is because these file system are shared, and there are thousands of files in the file systems, and so it just takes forever to run.....

Thanks
 

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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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