Re: [Drbd-dev] oopses in 2.6.19.1

[Ard van Breemen <ard@kwaak.net>]

Hi,
On Thu, Jan 25, 2007 at 11:26:30PM +0100, Lars Ellenberg wrote:
> (not dared to commit this, in case this all was nonsense...
> I feel too tired now)
Thanks to this patch the machines don't crash anymore.
But:
Primary:
SVN Revision: 2713 build by ard@siddev, 2007-01-26 15:41:35
 0: cs:Connected st:Primary/Secondary ds:UpToDate/UpToDate C r---
    ns:1159294952 nr:0 dw:0 dr:1159294952 al:0 bm:70758 lo:0 pe:0 ua:0 ap:0
        resync: used:0/31 hits:72385178 misses:70758 starving:0 dirty:0 changed:70758
        act_log: used:0/127 hits:0 misses:0 starving:0 dirty:0 changed:0

Secondary:
SVN Revision: 2713 build by ard@siddev, 2007-01-26 15:41:35
 0: cs:SyncTarget st:Secondary/Primary ds:Inconsistent/UpToDate C r---
    ns:0 nr:1159294952 dw:1159294952 dr:0 al:0 bm:70758 lo:0 pe:0 ua:0 ap:0
        [===================>] sync'ed:100.0% (0/1132123)M
        stalled
        resync: used:28/31 hits:72385178 misses:70758 starving:0 dirty:0 changed:70758
        act_log: used:0/127 hits:0 misses:0 starving:0 dirty:0 changed:0

The dmesg on the secondary:
Jan 27 19:19:52 localhost kernel: drbd0: Began resync as SyncTarget (will sync 1159294952 KB [289823738 bits s
Jan 27 19:19:52 localhost kernel: drbd0: Writing meta data super block now.
Jan 27 19:30:37 localhost kernel: drbd0: drbd_rs_complete_io(,85553088 [=2610]) called, but refcnt is 0!?
Jan 27 19:35:11 localhost kernel: drbd0: drbd_rs_complete_io(,122285888 [=3731]) called, but refcnt is 0!?
<snip>
Jan 27 23:26:15 localhost kernel: drbd0: drbd_rs_complete_io(,1931640128 [=58948]) called, but refcnt is 0!?
Jan 27 23:33:21 localhost kernel: drbd0: drbd_rs_complete_io(,1982954432 [=60514]) called, but refcnt is 0!?
Jan 27 23:33:52 localhost kernel: drbd0: drbd_rs_complete_io(,1986625472 [=60626]) called, but refcnt is 0!?
Jan 27 23:37:53 localhost kernel: drbd0: drbd_rs_complete_io(,2014511040 [=61477]) called, but refcnt is 0!?
Jan 28 00:29:53 localhost kernel: drbd0: Retrying drbd_rs_del_all() later. refcnt=1
Jan 28 00:30:24 localhost last message repeated 294 times
Jan 28 00:31:25 localhost last message repeated 584 times

From that point on that message is repeated over and over...

Regards,
Ard van Breemen