(TestVolumeBootPattern:_run_cleanups) Failed to delete volume within the required time

Bug #1396186 reported by Matt Riedemann
This bug report is a duplicate of:  Bug #1373513: Lvm hang during tempest tests. Edit Remove
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
Confirmed
High
Unassigned
Matt Riedemann (mriedem)
Changed in cinder:
status: New → Confirmed
importance: Undecided → High
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Matt Riedemann (mriedem) wrote :
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Matt Riedemann (mriedem) wrote :

This command took ~50 seconds:

2014-11-25 03:41:48.993 7804 DEBUG cinder.openstack.common.processutils [-] Running cmd (subprocess): sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C vgs --noheadings --unit=g -o name,size,free,lv_count,uuid --separator : --nosuffix stack-volumes-lvmdriver-1 execute /opt/stack/old/cinder/cinder/openstack/common/processutils.py:158

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Matt Riedemann (mriedem) wrote :

This command took almost 2 minutes:

2014-11-25 03:42:44.858 7804 DEBUG cinder.openstack.common.processutils [req-81b41283-0928-4572-891e-c45ef4667e64 4eb70d740cda49618ccb9ac9b64ca824 5a2e289cbd224a84a78f496717d98684 - - -] Running cmd (subprocess): sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C lvs --noheadings --unit=g -o vg_name,name,size --nosuffix stack-volumes-lvmdriver-1 execute /opt/stack/old/cinder/cinder/openstack/common/processutils.py:158

So between that and the vgs call in comment 2 that's the 3 minute gap we have.

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Matt Riedemann (mriedem) wrote :

Can we fork a subprocess to run the lvs/vgs calls in these cases in case there is a periodic task hitting this at the same time?

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Matt Riedemann (mriedem) wrote :

Tempest patch to propose skipping test_volume_boot_pattern until this is fixed:

https://review.openstack.org/137096

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Matt Riedemann (mriedem) wrote :

I just noticed that the e-r query for bug 1373513 has an OR with the same query as I wrote for this bug, so let's just track the one bug.

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