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R: R: [Xen-API] XCP - live migration trouble [SOLUTION]

To: "'George Shuklin'" <george.shuklin@xxxxxxxxx>, <xen-api@xxxxxxxxxxxxxxxxxxx>
Subject: R: R: [Xen-API] XCP - live migration trouble [SOLUTION]
From: <cluster@xxxxxxxx>
Date: Mon, 7 Mar 2011 16:10:19 +0100
Cc: 'Lars Kurth' <lars.kurth@xxxxxxx>
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Here it is the solution: i used xencenter version:



domlist=`xe vm-list params=dom-id power-state=running|tail -n +2|awk '{print $5}'`


for dom in $domlist;


       xenstore-write /local/domain/$dom/attr/PVAddons/MajorVersion "5"

        xenstore-write /local/domain/$dom/attr/PVAddons/MinorVersion "6"

        xenstore-write /local/domain/$dom/attr/PVAddons/MicroVersion "199"

        xenstore-write /local/domain/$dom/attr/PVAddons/Installed "1"

        xenstore-write /local/domain/$dom/attr/PVAddons/BuildVersion "38895"

        xenstore-write /local/domain/$dom/data/updated 1

        echo $dom



and everything works fine without xenserver tools.


Thanks for your help George.


For Lars, is it possible to use /etc/xensource/xapi_version_override to solve this issue too?





Da: xen-api-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-api-bounces@xxxxxxxxxxxxxxxxxxx] Per conto di George Shuklin
Inviato: lunedì 7 marzo 2011 15:42
A: xen-api@xxxxxxxxxxxxxxxxxxx
Oggetto: Re: R: [Xen-API] XCP - live migration trouble [SOLUTION]


Hm... Strange, I already done with migration of VM from slave (0.5) to master (1.0).

Actually, I do a lot of tests before, so this script may be no completed.

Guess #1: actually, I don't use guest tools for linux (it's kinda strange for PV kernels...), so try to disable guest tools and run this script again.
Guess #2: I put a higher versions during my tests. So use 99 instead '1' and '3' (and something like 99999 for Build Version).

And you can see state of guest tools by 'xe vm-list params=PV-drivers-up-to-date,PV-drivers-version', it must shows 'true for up-to-date'.


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