Have you tried to mount/fsck filesystem xvd from dom0? For me this look like filesystem related issue. It's better to convert domu /boot partions to ext2 to prevent journal recovery related issues.
Miles Fidelman <[email protected]> kirjoitti 28.10.2010 kello 15.45: > Hi Folks, > > I'm running (what's supposed to be) a 2-node high-availability > configuration consisting of: > - Xen3.x > - Debian Stable Dom0 on each node > - DRBD > - Pacemaker > - several Debian Stable DomUs > > One of my DomUs seems to have crashed and is stubbornly refusing to > boot. On either node, it comes part way up and then hangs, with the > (virtual) console reporting: > > .... > [ 2.387986] EXT3-fs: mounted filesystem with ordered data mode. > Begin: Running /scripts/local-bottom ... done. > done. > Begin: Running /scripts/init-bottom ... done. > INIT: version 2.86 booting > Starting the hotplug events dispatcher: udevd[ 5.467529] udevd > version 125 started > . > Synthesizing the initial hotplug events...done. > Waiting for /dev to be fully populated...done. > Starting boot logger: bootlogd[ 6.190409] Adding 3145588k swap on > /dev/xvda2. Priority:-1 extents:1 across:3145588k > [ 89.796051] EXT3 FS on xvda1, internal journal > <hang> > > I've also tried stopping it on one node, booting it on the other; reboot > the underlying nodes; etc. > > The underlying RAID10 and DRBD arrays are reporting themselves as > healthy, and during the boot process DRBD seems to shift from secondary > to primary. > > So.... I know how I might proceed if I were booting a physical machine > - try to come up in single user mode, failing that, boot with a live CD > and start examining things. But with everything wired with CRM and Xen > in the middle of the boot process, I'm a little lost as to how to insert > myself into the domU boot process for diagnostic purposes. > > Any suggestions? > > Thanks very much, > > Miles Fidelman > > p.s. What makes this particularly vexing is that the DomU that refuses > to come up has no purpose in life other than to handle nightly backups > of other domUs. Sigh... > > -- > In theory, there is no difference between theory and practice. > In<fnord> practice, there is. .... Yogi Berra > > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
