On Thu, Dec 04, 2008 at 02:13:56PM +0200, Pasi Kärkkäinen wrote: > > Could you stop all daemons with a sigsegv to force a backtrace ? > > killall -SEGV bacula-sd bacula-dir > > > > (you will find 2 kind of file, *traceback and *bactrace in working > > directory) > > > > After, if you can put results to pastbin, it will give information about > > your > > problem. > > > > Ok, problems again.. here are the tracebacks: > > http://pasik.reaktio.net/bacula/debug/bacula-sd-traceback.txt > http://pasik.reaktio.net/bacula/debug/bacula-dir-traceback.txt > > Here's what I did to make bacula-sd hang: > > 1. Rebooted the bacula server and the tape library > 2. Fresh after the reboot made sure mtx and bacula mtx-changer work OK. > 3. Started bacula > 4. Ran a job that copies jobs from disk pool to tape pool > 5. Bacula starts a bunch of jobs, but nothing happens.. bacula-sd is stuck. > > Any ideas how to debug this further? > > Atm I'm running Bacula 2.5.20 (svn rev 8083) on CentOS 5.2 x86 32bit. > > I also tried applying 2.4.3-sd-deadlock.patch (from bug #1192) but it didn't > seem to help. >
And how did I verify bacula-sd is stuck/hanged.. - Checking what's happening on SCSI devices with "iostat 1" -> I don't see any disk activity. - Nothing happens in bconsole - Checking the status of Storage (tape pool) in bconsole makes bconsole stuck: http://pasik.reaktio.net/bacula/debug/bconsole-sd-hang.txt Like that.. nothing appears after "Used Volume status:". I've noticed always when this crash/hang happens the status of tape drive is like this: Device "IBM-LTO3-Drive" (/dev/nst0) is not open. Device is being initialized. Drive 0 status unknown. Physical tape drive/library doesn't show any errors on the display, and everything looks OK. I don't see any SCSI errors in dmesg or logs. -- Pasi ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Bacula-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/bacula-devel
