[JIRA] (OVIRT-1171) Jenkins build problem - Failed to umount $mount.

[Barak Korren (oVirt JIRA)]

    [ https://ovirt-jira.atlassian.net/browse/OVIRT-1171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=27510#comment-27510 ] 

Barak Korren commented on OVIRT-1171:
-------------------------------------

The lines you see in the log is just part of the dump of the cleanup script, this is not the real error.

When reading Jenkins logs in out system you typically need to ignore everything after this line:
{code}
Performing Post build task...
{code}

This is the real error, in happened inside {{mock_setup.sh}}:
{code}
08:34:50 + sudo yum clean all
08:35:15 Redirecting to '/usr/bin/dnf clean all' (see 'man yum2dnf')
08:35:15 
08:35:16 error: rpmdb: BDB0113 Thread/process 1481/139805237672768 failed: BDB1507 Thread died in Berkeley DB library
08:35:16 error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
08:35:16 error: cannot open Packages index using db5 -  (-30973)
08:35:16 error: cannot open Packages database in /var/lib/rpm
08:35:16 Error: Error: rpmdb open failed
08:35:16 Build step 'Execute shell' marked build as failure
{code}
 
This is very strange, I wonder how the RPMDB could get corrupted on the slave, this did not happen for a long long while.

Re-triggered CI for the patch for now

> Jenkins build problem - Failed to umount $mount.
> ------------------------------------------------
>
>                 Key: OVIRT-1171
>                 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1171
>             Project: oVirt - virtualization made easy
>          Issue Type: By-EMAIL
>            Reporter: Marcin Mirecki
>            Assignee: infra
>
> I have a problem with:
> http://jenkins.ovirt.org/job/ovirt-provider-ovn_4.1_check-patch-el7-x86_64/10/console
> The log says:
> echo "ERROR:  Failed to umount $mount."
> # restore the permissions in the working dir, as sometimes it leaves files
> # owned by root and then the 'cleanup workspace' from jenkins job fails to
> # clean and breaks the jobs
> Can you please advise?
> Thanks,
> Marcin



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