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From Rohit Yadav <>
Subject [SHARE] VM migrations failing with Ubuntu 14.04.3
Date Thu, 13 Aug 2015 12:06:21 GMT
Hi all,

I’ve been testing a bug on KVM which involves VM migration, and in that process I found
that VM migrations failed in my environment twice even with clean setups of Ubuntu 14.04.3
(lastest and updated packages) based KVM hosts against CloudStack 4.5.2-SNAPSHOT (latest 4.5).

I wanted to share this issue to confirm if this is just my environment or if someone experienced
similar issue with latest Ubuntu 14.04 based KVM hosts.

The specific errors I found in the logs were something like "qemuMigrationCancelDriveMirror:1421
: Unable to stop block job”, which are likely reproduced by others such as:

A possible solution could be to download libvirt to 1.1.x.

Rohit Yadav
Software Architect, ShapeBlue


M. +91 88 262 30892 |<>
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