Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
> Date: Thu, 08 Apr 2010 20:48:54 +0200 > From: Florian Haas <florian.haas at linbit.com> > Subject: Re: [DRBD-user] DRBD Kernel Panic DRBD->LVM->Xen > To: DRBD Lists <drbd-user at lists.linbit.com> > Message-ID: <4BBE2516.3090509 at linbit.com> > Content-Type: text/plain; charset="iso-8859-1" > > On 04/08/2010 08:14 PM, Hany Fahim wrote: >> Hi, >> >> I'm currently running a Xen setup using the CentOS distribution DRBD >> 8.3.2 from Extras Repo. I'm running into consistent kernel panics when >> I'm benchmarking the individual DomUs. When the primary node crashes, >> the secondary also panics shortly after and the two servers reboot in >> tandem. Doing a search in Google, I found someone else who has the exact >> same issue as I do: >> >> http://lists.centos.org/pipermail/centos-virt/2008-December/000775.html > > And it was answered here: > > http://lists.linbit.com/pipermail/drbd-user/2008-December/011092.html > > Maybe Maros can share additional findings. > Actualy the initial analysis from Simon Graham is here: http://www.gossamer-threads.com/lists/drbd/users/16962 Since then LinBit promptly introduced already mentioned kernel module parameter that can be used instead of disabling scatter-gather or similar TSO options of the NIC. > Florian >