OLIVIER DEVROEDE omdevroe@vub.ac.be: /* Procedure when CVMFS fails in a UI */

2017-03-08T10:35:18Z

Procedure when CVMFS fails in a UI

← Older revision		Revision as of 10:35, 8 March 2017
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	</pre>		</pre>

			=== When the above fails ===
			If there is no cvmfs daemon running, you might find the following message in /var/log/messages
			<pre>
			failed to initialize root file catalog (16 - file catalog failure)
			</pre>
			In that case, you can restore the system with a reload of the cvmfs config:
			<pre>
			cvmfs_config reload -c
			</pre>
			After this step, you might have to restart autofs though.
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Maintenance script: Created page with " === Procedure when CVMFS fails in a UI === *Identify the 4 CVMFS processes

 [root@m3 ~]# ps ax|grep cvmfs
 19206 ?        S      0:00 /usr/bin/cvmfs2 cachemgr<..."

2015-08-26T12:29:01Z

Created page with " === Procedure when CVMFS fails in a UI === *Identify the 4 CVMFS processes <pre> [root@m3 ~]# ps ax|grep cvmfs 19206 ? S 0:00 /usr/bin/cvmfs2 cachemgr<..."

New page

=== Procedure when CVMFS fails in a UI ===

*Identify the 4 CVMFS processes
<pre>
[root@m3 ~]# ps ax|grep cvmfs
19206 ? S 0:00 /usr/bin/cvmfs2 cachemgr . 8 9 8388608000 4194304000 0 3 -1 :
19208 ? S 0:00 /usr/bin/cvmfs2 cachemgr . 8 9 8388608000 4194304000 0 3 -1 :
19211 ? Sl 0:00 /usr/bin/cvmfs2 -o rw,fsname=cvmfs2,allow_other,grab_mountpoint,uid=105,gid=108 cms.cern.ch /cvmfs/cms.cern.ch
19215 ? S 0:00 /usr/bin/cvmfs2 -o rw,fsname=cvmfs2,allow_other,grab_mountpoint,uid=105,gid=108 cms.cern.ch /cvmfs/cms.cern.ch
</pre>
*Kill them
<pre>
[root@m3 ~]# kill -9 19206 19208 19211 19215
</pre>
*CVMFS should work after few seconds
<pre>
[root@m3 ~]# ls /cvmfs/cms.cern.ch
bin cmsset_default.csh SITECONF
bootstrap.sh cmsset_default.sh slc5_amd64_gcc434
bootstrap.sh.old common slc5_amd64_gcc461
bootstrap.sh.old2 COMP slc5_amd64_gcc462
bootstrap_slc5_amd64_gcc434.log crab slc5_amd64_gcc470
bootstrap_slc5_amd64_gcc461.log crab3 slc5_amd64_gcc472
bootstrap_slc5_amd64_gcc462.log cvmfs slc5_amd64_gcc481
bootstrap_slc5_amd64_gcc470.log cvmfs-cms.cern.ch-updates slc5_ia32_gcc434
bootstrap_slc5_amd64_gcc472.log etc slc6_amd64_gcc472
bootstrap_slc5_amd64_gcc481.log rpmdb-slc5_ia32_gcc434-bkp-201102.tgz slc6_amd64_gcc480
bootstrap_slc5_ia32_gcc434.log rpmdb-slc5_ia32_gcc434-bkp-201302.tgz slc6_amd64_gcc481
bootstraptmp share var
</pre>

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RecoverCvmfs - Revision history

OLIVIER DEVROEDE omdevroe@vub.ac.be: /* Procedure when CVMFS fails in a UI */

Maintenance script: Created page with " === Procedure when CVMFS fails in a UI === *Identify the 4 CVMFS processes
[root@m3 ~]# ps ax|grep cvmfs 19206 ? S 0:00 /usr/bin/cvmfs2 cachemgr<..."

RecoverCvmfs - Revision history

OLIVIER DEVROEDE omdevroe@vub.ac.be: /* Procedure when CVMFS fails in a UI */

Maintenance script: Created page with " === Procedure when CVMFS fails in a UI === *Identify the 4 CVMFS processes [root@m3 ~]# ps ax|grep cvmfs 19206 ? S 0:00 /usr/bin/cvmfs2 cachemgr<..."

Maintenance script: Created page with " === Procedure when CVMFS fails in a UI === *Identify the 4 CVMFS processes
[root@m3 ~]# ps ax|grep cvmfs 19206 ? S 0:00 /usr/bin/cvmfs2 cachemgr<..."