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, Sep 17, 2012 at 08:42:09AM +0100, Tom Ford wrote: > Hi, > > We have 3 servers managed by a Ganeti installation that provide xen > virtual machines on top of DRBD disks. > Last week one of the servers rebooted itself at around 3am with very > little in the way of information in the log files. > The only possible error I can locate in the log files appears to be > related to drbd but I cannot find any information about it after a > considerable online search. What makes you think this is related to DRBD in any way? BTW, I remember seeing an issue that looked somewhat similar to this on xen-devel, about "Network dies and kernel errors"... > /var/log/messages > Sep 13 03:05:05 cloud3 kernel: [2505197.407135] frontend_changed: > backend/vbd/4/5632: prepare for reconnect > Sep 13 03:05:06 cloud3 kernel: [2505198.199078] frontend_changed: > backend/vbd/4/768: prepare for reconnect > Sep 13 03:05:16 cloud3 kernel: [2505208.653926] xen-br0: port > 5(vif4.0) entering disabled state > Sep 13 03:05:16 cloud3 kernel: [2505208.654004] xen-br0: port > 5(vif4.0) entering disabled state > Sep 13 03:05:17 cloud3 kernel: [2505209.639215] device vif6.0 > entered promiscuous mode > Sep 13 03:05:17 cloud3 kernel: [2505209.640540] xen-br0: port > 5(vif6.0) entering forwarding state > (Next messages are machine boot messages) > Sep 13 03:07:29 cloud3 rsyslogd: [origin software="rsyslogd" > swVersion="4.6.4" x-pid="1862" x-info="http://www.rsyslog.com"] > (re)start > Sep 13 03:07:29 cloud3 kernel: [ 0.000000] Initializing cgroup > subsys cpuset > Sep 13 03:07:29 cloud3 kernel: [ 0.000000] Initializing cgroup subsys cpu > Sep 13 03:07:29 cloud3 kernel: [ 0.000000] Linux version > 2.6.32-5-xen-amd64 (Debian 2.6.32-45) (dannf at debian.org) (gcc > version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Sun May 6 08:57:29 UTC 2012 > > I think the first two lines that refer to frontend_changed may be > the issue - could anyone shed any light as to what it means? > Software Spec: > Debian 6 Squeeze > Xen 4 > Drbd 8.3.7 > > Many thanks, > Tom -- : 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