Bug 1020504 - a volume is attached to two instances but the cinder list doens't show it
Summary: a volume is attached to two instances but the cinder list doens't show it
Keywords:
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-cinder
Version: 4.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
: 4.0
Assignee: Eric Harney
QA Contact: Haim
URL:
Whiteboard: storage
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-10-17 19:25 UTC by Yogev Rabl
Modified: 2016-04-26 20:01 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-11-20 14:44:35 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)
the cinder logs (206 bytes, application/x-compressed-tar)
2013-10-17 19:25 UTC, Yogev Rabl
no flags Details

Description Yogev Rabl 2013-10-17 19:25:18 UTC
Created attachment 813525 [details]
the cinder logs

Description of problem:
Due to an error, two instances have the same bootable volume attached to them but the cinder list show non of them.

Version-Release number of selected component (if applicable):
openstack-cinder-2013.2-0.11.rc1.el6ost.noarch

How reproducible:
an error was visible everytime this scenario was tested. 


Steps to Reproduce:
1. follow the steps in bug 1020501
2. show the list of volumes.
3.

Actual results:
once it showed that the volume was not in use. 
another time it showed it was used by only one instance.

Expected results:
The cinder list should show all the instances that the volume is attached to.

Additional info:
attached: the cinder logs.

Comment 1 Eric Harney 2013-10-17 19:38:34 UTC
(In reply to Yogev Rabl from comment #0)
> Expected results:
> The cinder list should show all the instances that the volume is attached to.
Cinder does not support attaching a single volume to multiple instances.  The root of this is a race condition or similar which should not occur.

> Additional info:
> attached: the cinder logs.
These log files have no data.  (0 bytes each)

Comment 3 Eric Harney 2013-11-13 20:41:18 UTC
Need log information.


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