Bug 1003192 - Live Storage Migration: Multiple disks in a single VM can now be moved concurrently.
Live Storage Migration: Multiple disks in a single VM can now be moved concur...
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: Documentation (Show other bugs)
x86_64 Linux
unspecified Severity medium
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Assigned To: Jodi Biddle
: 997178 (view as bug list)
Depends On:
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Reported: 2013-08-31 13:02 EDT by Gordon Watson
Modified: 2014-11-09 17:29 EST (History)
7 users (show)

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Doc Type: Bug Fix
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Description Gordon Watson 2013-08-31 13:02:31 EDT
Description of problem:

Regarding Live Storage Migration, the RHEV Admin Guide says "It is not presently possible to concurrently migrate multiple virtual machine disk images between storage domains". 

This is no longer true in 3.2. Multiple disks can be moved concurrently. 

The RHEV 3.2 Technical Notes manual (https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html-single/Technical_Notes/index.html) makes reference to this when it lists a bug that states that multiple disk images can be moved at once. Specifically it states;


    Previously, concurrent live storage migration of multiple disks sometimes resulted in a saveState exception.

    vdsm-4.10.2-18.0.el6ev does not throw a saveState exception during concurrent live storage migration of multiple disks. Concurrent storage migration of multiple disks now succeeds."

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

RHEV 3.2

How reproducible:

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Expected results:

Additional info:

This was relative to moving multiple disks associated with a single VM, as opposed to concurrent live migration of disks from multiple VMs.
Comment 1 Tim Hildred 2013-09-26 04:06:17 EDT
Ctrl + F for "concurrently migrate multiple virtual" on the 3.3 Admin Guide shows that the phrase is no longer present.
Comment 2 Tim Hildred 2013-10-02 00:17:19 EDT
*** Bug 997178 has been marked as a duplicate of this bug. ***
Comment 3 Tim Hildred 2013-10-03 22:16:52 EDT
Comment 4 IBM Bug Proxy 2013-10-24 18:20:31 EDT
------- Comment From clnperez@us.ibm.com 2013-10-24 22:17 EDT-------
Closing on our side. I see the change in the doc. Thanks!
Comment 5 Tim Hildred 2013-10-27 20:05:53 EDT
Reassigning to Jodi Biddle (jbiddle@redhat.com) as I am no longer working on Red Hat Enterprise Virtualization documentation.

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