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Full Discussion: RAID 5 on HP-UX
Operating Systems HP-UX RAID 5 on HP-UX Post 302351415 by vbe on Tuesday 8th of September 2009 01:13:40 PM
Old 09-08-2009
???
Lets start from the beginning
give us the listing of
Code:
ioscan -funC disk



---------- Post updated at 19:13 ---------- Previous update was at 19:00 ----------

I just remembered stripping a RP5450 to pieces after it had burned...
The only place where you have disks are in front and you can put 4 disks (hot swap)
they can only be:
36 GB, 15K HotPlug Ultra 160 SCSI Disk A6846A
73 GB, 15K HotPlug Ultra 160 SCSI Disk A9761A
146 GB, 10K HotPlug Ultra 160 SCSI Disk A7080A
(there are still possible 18GB disks but I doubt seriously...)
that means you are using the internal controllers, they cannot do RAID5 and its not advisable...
or you have an external disk subsystem...

Last edited by vbe; 09-08-2009 at 02:20 PM..
 

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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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