Bug 982617 - [vdsm] getImagesList returns ordered hash with each letter on new line (NFS only)
Summary: [vdsm] getImagesList returns ordered hash with each letter on new line (NFS o...
Alias: None
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: vdsm
Version: 3.2.0
Hardware: All
OS: Linux
Target Milestone: ---
: 3.3.0
Assignee: Yeela Kaplan
QA Contact: Jakub Libosvar
Whiteboard: storage
Depends On:
TreeView+ depends on / blocked
Reported: 2013-07-09 12:15 UTC by Jakub Libosvar
Modified: 2016-02-10 18:18 UTC (History)
11 users (show)

Fixed In Version: is6
Doc Type: Bug Fix
Doc Text:
Previously, the getImagesList command on an NFS domain returned an ordered hash with each letter on a new line. This problem has been fixed, now getImagesList retrieves a correctly rendered list of images.
Clone Of:
Last Closed: 2014-01-21 16:27:25 UTC
oVirt Team: Storage
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2014:0040 0 normal SHIPPED_LIVE vdsm bug fix and enhancement update 2014-01-21 20:26:21 UTC
oVirt gerrit 16830 0 None None None Never

Description Jakub Libosvar 2013-07-09 12:15:28 UTC
Description of problem:
Calling getImagesList doesn't return list of images
[root@puma27 f62c3fa9-3727-4c3c-a1d2-6b5a43f2c217]# ll /rhev/data-center/eab0122c-10f5-4802-bfd3-f47a01ec9b5c/08b71a28-e356-42e6-bff8-4e191090a8d1/images/
total 4
drwxr-xr-x. 2 vdsm kvm 4096 Jul  9  2013 f62c3fa9-3727-4c3c-a1d2-6b5a43f2c217
[root@puma27 f62c3fa9-3727-4c3c-a1d2-6b5a43f2c217]# vdsClient -s 0 getImagesList 08b71a28-e356-42e6-bff8-4e191090a8d1a

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

How reproducible:

Steps to Reproduce:
1. call getImagesList on SD that contains images

Actual results:
see desc

Expected results:
list of images

Additional info:
Thread-5841::DEBUG::2013-07-09 15:14:08,158::BindingXMLRPC::177::vds::(wrapper) client []
Thread-5841::DEBUG::2013-07-09 15:14:08,159::task::579::TaskManager.Task::(_updateState) Task=`80cc508b-c5d0-4380-a0ad-e94fe4de424b`::moving from state init -> state preparing
Thread-5841::INFO::2013-07-09 15:14:08,159::logUtils::44::dispatcher::(wrapper) Run and protect: getImagesList(sdUUID='08b71a28-e356-42e6-bff8-4e191090a8d1', options=None)
Thread-5841::DEBUG::2013-07-09 15:14:08,160::resourceManager::197::ResourceManager.Request::(__init__) ResName=`Storage.08b71a28-e356-42e6-bff8-4e191090a8d1`ReqID=`50114ac4-ff68-4178-85a2-b7416b983bc8`::Request was made in '/usr/share/vdsm/storage/hsm.py' line '3241' at 'getImagesList'
Thread-5841::DEBUG::2013-07-09 15:14:08,160::resourceManager::541::ResourceManager::(registerResource) Trying to register resource 'Storage.08b71a28-e356-42e6-bff8-4e191090a8d1' for lock type 'shared'
Thread-5841::DEBUG::2013-07-09 15:14:08,161::resourceManager::600::ResourceManager::(registerResource) Resource 'Storage.08b71a28-e356-42e6-bff8-4e191090a8d1' is free. Now locking as 'shared' (1 active user)
Thread-5841::DEBUG::2013-07-09 15:14:08,161::resourceManager::237::ResourceManager.Request::(grant) ResName=`Storage.08b71a28-e356-42e6-bff8-4e191090a8d1`ReqID=`50114ac4-ff68-4178-85a2-b7416b983bc8`::Granted request
Thread-5841::DEBUG::2013-07-09 15:14:08,162::task::811::TaskManager.Task::(resourceAcquired) Task=`80cc508b-c5d0-4380-a0ad-e94fe4de424b`::_resourcesAcquired: Storage.08b71a28-e356-42e6-bff8-4e191090a8d1 (shared)
Thread-5841::DEBUG::2013-07-09 15:14:08,162::task::974::TaskManager.Task::(_decref) Task=`80cc508b-c5d0-4380-a0ad-e94fe4de424b`::ref 1 aborting False
Thread-5841::INFO::2013-07-09 15:14:08,169::logUtils::47::dispatcher::(wrapper) Run and protect: getImagesList, Return response: {'imageslist': ['a', 'c', 'b', 'd', 'f', '-', '1', '3', '2', '5', '4', '7', '6', '9']}
Thread-5841::DEBUG::2013-07-09 15:14:08,169::task::1168::TaskManager.Task::(prepare) Task=`80cc508b-c5d0-4380-a0ad-e94fe4de424b`::finished: {'imageslist': ['a', 'c', 'b', 'd', 'f', '-', '1', '3', '2', '5', '4', '7', '6', '9']}
Thread-5841::DEBUG::2013-07-09 15:14:08,169::task::579::TaskManager.Task::(_updateState) Task=`80cc508b-c5d0-4380-a0ad-e94fe4de424b`::moving from state preparing -> state finished

Comment 2 Jakub Libosvar 2013-07-10 06:58:52 UTC
Doesn't reproduce on iscsi

Comment 4 Jakub Libosvar 2013-07-18 12:29:21 UTC
Verified vdsm-4.12.0-rc1.12.git8ee6885.el6.x86_64

Comment 5 Charlie 2013-11-28 00:28:14 UTC
This bug is currently attached to errata RHBA-2013:15291. If this change is not to be documented in the text for this errata please either remove it from the errata, set the requires_doc_text flag to 
minus (-), or leave a "Doc Text" value of "--no tech note required" if you do not have permission to alter the flag.

Otherwise to aid in the development of relevant and accurate release documentation, please fill out the "Doc Text" field above with these four (4) pieces of information:

* Cause: What actions or circumstances cause this bug to present.
* Consequence: What happens when the bug presents.
* Fix: What was done to fix the bug.
* Result: What now happens when the actions or circumstances above occur. (NB: this is not the same as 'the bug doesn't present anymore')

Once filled out, please set the "Doc Type" field to the appropriate value for the type of change made and submit your edits to the bug.

For further details on the Cause, Consequence, Fix, Result format please refer to:


Thanks in advance.

Comment 6 errata-xmlrpc 2014-01-21 16:27:25 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.


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