HP Tru64 UNIX and TruCluster Server Version 5.1B-5 Patch Summary and Release Notes (March 2009)
to activate that domain will fail. This includes mounting filesets from the affected
domain.
Following a system upgrade to Version 5.1B-4 or higher, the problem can occur after
all the filesets in a domain are unmounted. (The problem will not occur as long as the
filesets remain mounted.)
The solution is to use the fixfdmn utility to correct the problem. For example:
# /sbin/advfs/fixfdmn domain_name
fixfdmn: Checking the RBMT.
fixfdmn: Clearing the log on volume /dev/disk/dsk10c.
fixfdmn: Checking the BMT mcell data.
fixfdmn: Checking the deferred delete list.
fixfdmn: Checking the root tag file.
fixfdmn: Checking the tag file(s).
fixfdmn: Checking the mcell nodes.
fixfdmn: Checking the BMT chains.
fixfdmn: Checking the frag file group headers.
fixfdmn: Checking for frag overlaps.
fixfdmn: Checking for BMT mcell orphans.
fixfdmn: Checking for file overlaps.
fixfdmn: Checking the directories.
fixfdmn: Checking the frag file(s).
fixfdmn: Checking the quota files.
fixfdmn: Checking the SBM.
fixfdmn: Completed.
You can use this command proactively before the RBMT grows to prevent the problem
from occurring or you can use it after the problem occurs.
In summary, the following domains are not in danger:
• Version 3 domains
• Domains created under Version 5.1B-4 or higher
• Domains with RBMT files that are not longer than one page
The showfile and showdmn commands can provide information about your domains.
Use the showdmn command to find out what volumes a domain has. For example:
# /sbin/showfdmn domain_name
Id Date Created LogPgs Version Domain Name
447350cd.000eba90 Tue May 23 11:13:33 2006 512 4 domain_name
Vol 512-Blks Free % Used Cmode Rblks Wblks Vol Name
1L 71132000 71121632 0% on 256 256 /dev/disk/dsk4c
Use the showfile command to determine if an RBMT file has more than one page.
To do this, select any mounted fileset from the domain in question, find the mount
point for the fileset, and enter the following command. (Note that .tags/M-6 represents
volume 1. Subsequent volumes are incremented by a factor of six, so that volume 2
uses .tags/M-12, volume 3 uses .tags/M-18, and so on.) For example:
2.2 Important Kit Installation and Removal Release Notes 27