Messages in this thread | | | From | Haar János <> | Subject | Re: swapper: page allocation failure. - random reboot problem | Date | Tue, 23 May 2006 13:01:07 +0200 |
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----- Original Message ----- From: "Nick Piggin" <nickpiggin@yahoo.com.au> To: "Haar János" <djani22@netcenter.hu> Cc: <kernel@kolivas.org>; <cw@f00f.org>; <linux-kernel@vger.kernel.org> Sent: Tuesday, May 23, 2006 12:45 PM Subject: Re: swapper: page allocation failure. - random reboot problem
> Haar János wrote: > > ----- Original Message ----- > > >>But is the power supply rated enough to support all the drives? > >>I have seen random reboots where the power supply wasn't good > >>enough. > > > > > > This is the 3rd modell, currently 550W. > > The system is P4 3G. > > > > The another 2 stable node uses only 460W, and all hardware is equal. > > But i tried to swap ps between the stable and unstabe nodes, but nothing is > > changed.... > > Not sure then, sorry.
OK, what do you recommend? :-)
> > If it is a software problem, then if you can narrow it down further > (eg. kernel 2.6.15 worked, 2.6.16 did not), or find a reproducable > test case for it, then some more progress might be made.
Yes, you have right! I try it allready, but i cannot step back enough, because my sata card works only on 2.6.16+
Before i use the promise sata cards, and the sata 300G hdds, i use 2.6.15 kernel, and all my 4 nodes was really stable. But this is not enough to exactly find the problem. :-(
Anyway, Hetbert Xu helps me a lot to track down the problem, but we only can close out some thing. If i have right, the problem is about libata, promise driver, sata-error-handling or similar, but not so sure.
If there is no way to software debug, i will swap all the 12 hdd between 2 disk nodes, and this can show i have right, or not.
Cheers, Janos
> > -- > SUSE Labs, Novell Inc. > Send instant messages to your online friends http://au.messenger.yahoo.com
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