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Find XenServer previous version after an upgrade

Ceacutedric Sadowski


Hi everybody,


I have a special question : is it possible to find the XenServer previous version after an upgrade (other than put the previous release DVD and reboot the host) ?

Or just know if it was an upgrade or a fresh install ?


The question seems stupid but I need to have this information because I have encountered a bug with NTP on Citrix XenServer 7.2 and it seems to concern only hosts previously upgraded (fresh installed hosts are not concerned).


Can you help me please ?



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4 answers to this question

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For one, you can start the installer and see if it comes up showing a previous release, which if present, you have the ability to revert to, if you so choose.

I suppose you could mount that extra partition and poke around to see, as well. The current install should be in the file /etc/redhat-release



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