[Linux-HA] Re: heartbeat inside xen
alanr at unix.sh
Thu Mar 17 00:25:54 MST 2005
Marc Cousin wrote:
>>>I don't think the problem somes directly from Xen ... we're hosting
>>>several OSes on the same machine (5 on each for the moment).
>>>The machines using 2.4.29 are OK.
>>>The machines using 2.6.10 show the strange behaviour.
>>>I don't think there is a Xen scheduling problem, as I'm working via ssh
>>>on the hosted 2.6.10 when the problem occurs, and there's no freeze.
>>>The problem with 2.6.10 (split cluster) occurs a few minutes after
>>>booting... and only once, it seems.
>>>If there are any tests I can do, let me know, as creating a new
>>>environment isn't painfull at all...
>>It could easily be an interaction between the two.
>>If it's not an Xen problem, then it should reproduce without Xen running.
>>This is exactly the kind of problem that virtualization often causes.
> After a long time, I've had the time to test with the same 2.6.10 kernel
> without Xen. And the problem seems to be Xen+2.6.10, as I cannot reproduce it
> with the normal kernel.
OK. Thanks for getting back to us!
Alan Robertson <alanr at unix.sh>
"Openness is the foundation and preservative of friendship... Let me claim
from you at all times your undisguised opinions." - William Wilberforce
More information about the Linux-HA