Bug 1272957 - gluster driver: same volumes are re-used with vol mapped layout after restarting manila services
gluster driver: same volumes are re-used with vol mapped layout after restart...
Status: CLOSED EOL
Product: RDO
Classification: Community
Component: openstack-manila (Show other bugs)
Liberty
Unspecified Unspecified
unspecified Severity urgent
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: Kilo
Assigned To: Pete Zaitcev
:
Depends On:
Blocks:
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Reported: 2015-10-19 05:59 EDT by krishnaram Karthick
Modified: 2016-05-19 11:41 EDT (History)
0 users

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Doc Type: Bug Fix
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Last Closed: 2016-05-19 11:41:01 EDT
Type: Bug
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Description krishnaram Karthick 2015-10-19 05:59:49 EDT
Description of problem:

Unlike directory based layout, with volume mapped layout a complete volume is picked to create a share. Volume thus picked should be used to create only one share.

However, shares created after manila service restart picks the volume once again although there is already a share created out of it. This is not expected.

Version-Release number of selected component (if applicable):

# rpm -qa | grep 'manila'
python-manila-1.0.0.0-rc2.dev24.el7.centos.noarch
python-manilaclient-1.4.1-dev3.el7.centos.noarch
openstack-manila-1.0.0.0-rc2.dev24.el7.centos.noarch
openstack-manila-share-1.0.0.0-rc2.dev24.el7.centos.noarch


How reproducible:
Always

Steps to Reproduce:

1) create a backend gluster volume
2) create a share from the volume created above
3) Attempt to create share once again - share creation fails as there are no volumes to pick up - This is expected
4) restart all manila services
5) Attempt to create share once again - share gets created on volume which was already used in step 1

Actual results:
volume is re-used

Expected results:
volume should not be re-used

Additional info:
Comment 1 Chandan Kumar 2016-05-19 11:41:01 EDT
This bug is against a Version which has reached End of Life.
If it's still present in supported release (http://releases.openstack.org), please update Version and reopen.

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