Tim Verhoeven wrote: > On Mon, Mar 17, 2008 at 8:05 PM, Nathan Grennan <centos at cygnusx-1.org> wrote: > >> I have a CentOS 5.1 dom0 running on a machine with two cores and 4gb >> of memory. It runs three 4.6 domUs and one 5.1 domU. Just out of the >> blue the other night all the 4.6 domUs crashed, but the dom0 stayed up. >> I ran xm console (domU-name) and got the Oops information below. I >> didn't get anything from the 5.1 domU. I think it had been rebooted a >> few days before and hadn't come up because of a initrd issue. >> >> First 4.6 domU: >> >> kernel BUG at arch/i386/mm/pgtable-xen.c:306! >> > ...snip... > > Hi, I'm moving this thread to the CentOS-virt mailinglist (please > remove the centos mailinglist to everyone replying to this mail) since > it is more suited for these kind of questions. > Please don't thread hijack me offlist again. I had looked at posting it to CentOS-virt, but found the mailing list volume a magnitude less than CentOS. Because I decided to not post to CentOS-virt I also wasn't subscribed to it. > Question, If I read those crashes correctly your 4.6 domU is a 32 bit > one ? What platform is your dom0 32 or 64 bit? Running a 32 bit domU > on a 64 bit dom0 is currently not really stable. This is suppose to > improve with 5.2 > All are 32bit. I don't have CentOS 64bit anything.