Re: Long btrfs hangs during suspend to RAM / BTRFS warning (device dm-0): Aborting unused transaction

2012-07-05 Thread Liu Bo
On 07/04/2012 11:15 PM, Marc MERLIN wrote: On Wed, Jul 04, 2012 at 01:58:31PM +0800, Liu Bo wrote: The dmesg log, sysrq log and stack dump info can usually be very helpful. From your report, we can see the csum error and hang on log, 'no csum' is not that bad while hanging-on is serious

Re: Long btrfs hangs during suspend to RAM / BTRFS warning (device dm-0): Aborting unused transaction

2012-07-04 Thread Marc MERLIN
On Wed, Jul 04, 2012 at 01:58:31PM +0800, Liu Bo wrote: The dmesg log, sysrq log and stack dump info can usually be very helpful. From your report, we can see the csum error and hang on log, 'no csum' is not that bad while hanging-on is serious and dangerous. so can you please get any

Re: Long btrfs hangs during suspend to RAM / BTRFS warning (device dm-0): Aborting unused transaction

2012-07-03 Thread Liu Bo
On 07/03/2012 03:58 AM, Marc MERLIN wrote: On Fri, Jun 29, 2012 at 05:36:24AM -0700, Marc MERLIN wrote: On Tue, Jun 26, 2012 at 10:20:12PM -0700, Marc MERLIN wrote: On Tue, Jun 26, 2012 at 06:38:18PM -0700, Marc MERLIN wrote: Now, I'm also seeing these below and I have this again (86% CPU):

Re: Long btrfs hangs during suspend to RAM / BTRFS warning (device dm-0): Aborting unused transaction

2012-07-02 Thread Marc MERLIN
On Fri, Jun 29, 2012 at 05:36:24AM -0700, Marc MERLIN wrote: On Tue, Jun 26, 2012 at 10:20:12PM -0700, Marc MERLIN wrote: On Tue, Jun 26, 2012 at 06:38:18PM -0700, Marc MERLIN wrote: Now, I'm also seeing these below and I have this again (86% CPU): 6076 root 20 0 000 R

Re: Long btrfs hangs during suspend to RAM / BTRFS warning (device dm-0): Aborting unused transaction

2012-06-26 Thread Marc MERLIN
On Tue, Jun 26, 2012 at 12:36:37PM -0700, Marc MERLIN wrote: I was fine with btrfs until 3.2.16, but when going to 3.4 or 3.4.4, I'm having my system randomly not wanting to suspend to RAM. My suspend light started flashing but the system wasn't suspending. I was able to unlock X, run top,

Re: Long btrfs hangs during suspend to RAM / BTRFS warning (device dm-0): Aborting unused transaction

2012-06-26 Thread Marc MERLIN
On Tue, Jun 26, 2012 at 06:38:18PM -0700, Marc MERLIN wrote: Now, I'm also seeing these below and I have this again (86% CPU): 6076 root 20 0 000 R 86 0.0 29:40.11 btrfs-delalloc- How bad is it, doctor? I think I'll be going back to 3.2.16 for now though. Back