On Thu, Aug 06, 2009 at 08:14:07AM +0100, Berni Elbourn wrote: > Linux sv28 2.6.26-2-amd64 #1 SMP Fri Mar 27 04:02:59 UTC 2009 x86_64 > GNU/Linux
Please include the output of /proc/version, it is difficult to map this back to an actual kernel version. But.. it looks like you might be running something before 2.6.26-16, whcich was built on Jun 10? 2.6.26-16 and later includes a fix for soft lockups during raid resync if multiple md devices share the same underlying block device. I can't tel if this is the case for you. > CPU0: Quad-Core AMD Opteron(tm) Processor 2372 HE stepping 02 > > Once again during the monthly mdadm re-sync ... And it started at the > time of normal system backups. > > Here's the log snippet: > > Aug 6 04:03:04 sv28 kernel: [1291504.252722] INFO: task > md1_resync:17780 blocked for more than 120 seconds. > Aug 6 04:04:30 sv28 kernel: [1291680.356669] INFO: task > md1_resync:17780 blocked for more than 120 seconds. > Aug 6 04:05:36 sv28 kernel: [1291814.493607] INFO: task > md1_resync:17780 blocked for more than 120 seconds. > Aug 6 04:07:08 sv28 kernel: [1291991.663419] INFO: task > md1_resync:17780 blocked for more than 120 seconds. > Aug 6 04:09:36 sv28 kernel: [1292301.987361] INFO: task > md1_resync:17780 blocked for more than 120 seconds. > Aug 6 04:12:30 sv28 kernel: [1292643.427055] INFO: task > md1_resync:17780 blocked for more than 120 seconds. > Aug 6 04:14:28 sv28 kernel: [1292773.345568] INFO: task kvm:4449 > blocked for more than 120 seconds. > Aug 6 04:14:28 sv28 kernel: [1292773.345816] INFO: task kvm:4450 > blocked for more than 120 seconds. > Aug 6 04:14:28 sv28 kernel: [1292773.346118] INFO: task kvm:4451 > blocked for more than 120 seconds. > Aug 6 04:14:28 sv28 kernel: [1292773.349674] INFO: task > md1_resync:17780 blocked for more than 120 seconds. > Aug 6 04:14:28 sv28 kernel: [1292773.349674] INFO: task > md2_resync:17782 blocked for more than 120 seconds. > Aug 6 04:14:28 sv28 kernel: [1292773.349674] INFO: task partimage:18809 > blocked for more than 120 seconds. > Aug 6 04:14:28 sv28 kernel: [1292773.349674] INFO: task pdflush:18830 > blocked for more than 120 seconds. > > In this case I was able to recover the services with a reboot -nf > > Time to roll my own kernel ... :-( > > > > -- dann frazier -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org