Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Mon, Mar 04, 2013 at 04:44:37PM -0500, Jesus Climent wrote: > Any luck with this? Not enough context to be able to debug this. Stack traces look normal, and even the "(stalled)" thingy in /proc/drbd does not need to be a cause of concern on a busy server. Maybe it helps if you correlate the lower level device IO queues, and the network socket buffers as well. > On Wed, Feb 27, 2013 at 2:26 PM, Jesus Climent <climent at gmail.com> wrote: > > Hi > > > > As promised, I am posting as much information about this case, as I > > managed to reproduce it consistently. In the traces there is a udevd > > line that looks like it has something to do with the problem, but I am > > still posting to see if someone has some more info: > > > > return code = 0 > > ------------------------------------------------ > > node: hostname10 > > version: 8.3.15 (api:88/proto:86-97) > > GIT-hash: 0ce4d235fc02b5c53c1c52c53433d11a694eab8c build by > > root at builder, 2012-12-20 21:52:53 > > 0: cs:SyncSource ro:Primary/Primary ds:UpToDate/Inconsistent C r---b- > > ns:1885280 nr:0 dw:5204860 dr:1351945 al:8066 bm:2621 lo:1 pe:9600 > > ua:0 ap:0 ep:1 wo:d oos:112 > > [===================>] sync'ed:100.0% (112/368)K > > finish: 2:14:20 speed: 0 (0) K/sec (stalled) > > > > return code = 0 > > ------------------------------------------------ > > node: hostname9 > > version: 8.3.15 (api:88/proto:86-97) > > GIT-hash: 0ce4d235fc02b5c53c1c52c53433d11a694eab8c build by > > root at builder, 2012-12-20 21:52:53 > > 0: cs:SyncTarget ro:Primary/Primary ds:Inconsistent/UpToDate C r---b- > > ns:0 nr:1885280 dw:5450528 dr:847388 al:8159 bm:2603 lo:0 pe:14 > > ua:9624 ap:1 ep:9625 wo:d oos:56 > > [===================>] sync'ed:100.0% (56/368)K > > finish: 1:05:23 speed: 0 (0) want: 61,440 K/sec (stalled) > > > > > > Traces (echo t > /proc/sysrq-trigger) are here: > > > > http://db.tt/uqm0g6rW > > http://db.tt/a74nPL2i > > > > dpkg -l udev: > > udev 164-3 > > > > -- > > climent () gmail ! com > > > > -- > climent () gmail ! com > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. __ please don't Cc me, but send to list -- I'm subscribed