Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
2009/3/16 Lars Ellenberg <lars.ellenberg at linbit.com>: > On Mon, Mar 16, 2009 at 01:48:12AM +0200, Theophanis Kontogiannis wrote: >> Hello all >> >> >> >> I have a two nodes cluster on Centos 5.2, kernel >> 2.6.18-92.1.22.el5.centos.plus, drbd-8.3.0-3 and >> drbd-km-2.6.18_92.1.22.el5.centos.plus-8.3.0-3 compiled and installed as rpm >> by myself. >> >> >> >> Though I do have two GigabitEth NICs connected back-to-back for DRBD and >> clustering, from time to time, especially during heavy traffic on the public >> GigEth interfaces of the cluster nodes, I get the following: >> >> >> >> drbd0: PingAck did not arrive in time. > >> drbd0: peer( Primary -> Unknown ) conn( Connected -> NetworkFailure ) pdsk( >> UpToDate -> DUnknown ) susp( 0 -> 1 ) >> drbd0: asender terminated >> drbd0: Terminating asender thread >> drbd0: short read expecting header on sock: r=-512 >> drbd0: Creating new current UUID >> drbd0: Connection closed >> drbd0: helper command: /sbin/drbdadm fence-peer minor-0 >> drbd0: helper command: /sbin/drbdadm fence-peer minor-0 exit code 2 (0x200) >> drbd0: fence-peer helper broken, returned 2 > > hm?? what is that about? > what did you configure for fencing? > why does it return 2? > > >> Fencing is working since the node that failed to send the PinkAck gets >> fenced (and rebooted). > > hm... see above. > >> However, any ideas why this is happening since there is private link for >> DRBD? > >> Also I fail to identify on the man pages and the on-line tutorial/manual, >> the parameters that will make me fine tune this behavior, so I would also >> appreciate some help on that too. > > increase the ping-timeout in drbd.conf. > > -- > : 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 > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user > Hi, how much I can increase ping-timeout options? Thank you -- Matteo Filippetto