jstubbs at work-at.co.jp
Mon Oct 4 11:38:56 BST 2004
On Thursday 30 September 2004 20:30, Sébastien BONNET wrote:
> Hi list,
> I've been using IVPS 1.0.x for years now and I never had any problem.
> I recently built a new cluster, running Fedora Core 2 and IPVS 1.2.0.
> Since then, I'm having big problems. Eventhough the servers are not
> loaded, the director periodically crashed.
> No more network, no more interactive console access ... the only thing
> left is Alt-SysRq ! No single char logged (to disk or to the console)
> that could help :(
> Alt-SysRq-p has recently shown that something related to ipvs tcp
> defense was found in the stack trace. Unfornunately, I wasn't able to
> read enough infos as they scroll way too fast.
> Right now, I don't know what I can try and test ? I've changed the NIC
> driver, I've stopped the backup director, I've just stopped the sync
> daemon ... and still hoping it won't crash again. If it crashes again,
> I'll run without ipvs for a few days to see if it's really the cause.
> Has anybody already faced such a situation ? Any help appreciated.
It seems I have run into the same problem, although I didn't realize it until
I saw the SysRq+P output.
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