Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Wed, May 04, 2011 at 10:14:18AM +0200, Valentin Vidic wrote: > Hello, > > After upgrading a pair of Xen/DRBD machines from Debian lenny to squeeze > they started rebooting spontaneously once or twice a day. One machine > reboots first and the other one follows some 10 seconds later. Kernel > panic traces causing the reboot are attached. It looks like the skb_copy_bits > problem again but the solution from etch/lenny (ethtool -K xenbr0 sg off) > doesn't work any more: > > http://www.gossamer-threads.com/lists/drbd/users/16962 > > Or could this be some new problem altogether? Try if drbd 8.3.10 improves things. If not, try the module parameter "disable_sendpage=1", or, at runtime: echo 1 > /sys/modules/drbd/parameters/disable_sendpage > Kernel and DRBD versions involved: > > /proc/version > Linux version 2.6.32-5-xen-amd64 (Debian 2.6.32-31) (ben at decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Tue Mar 8 00:01:30 UTC 2011 > > /proc/drbd > version: 8.3.7 (api:88/proto:86-91) > srcversion: EE47D8BF18AC166BE219757 > > dpkg -l > ii drbd8-utils 2:8.3.7-2.1 RAID 1 over tcp/ip for Linux utilities > > drbdadm -V > DRBDADM_BUILDTAG=GIT-hash:\ ea9e28dbff98e331a62bcbcc63a6135808fe2917\ build\ by\ root at NB-XP13822\,\ 2010-07-15\ 12:07:52 > DRBDADM_API_VERSION=88 > DRBD_KERNEL_VERSION_CODE=0x080307 > DRBDADM_VERSION_CODE=0x080307 > DRBDADM_VERSION=8.3.7 -- : 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