On Fri, Jul 8, 2011 at 10:04 AM, Lars Marowsky-Bree wrote: > On 2011-07-08T08:51:41, Ulrich Windl <ulrich.wi...@rz.uni-regensburg.de> > wrote: > >> while sleep 10 >> do >> reset-watchdog-timeout >> done > > Won't work with SBD of course, because there can only be one watchdog > user. > > And sleep is not an external command. ;-) > > It would make sense to actively run a system health check that is > watchdog-protected. > > > Regards, > Lars
On other cluster types (such as rh el cluster suite) you can address this potential high-load scenario defining a quorum disk (that typically involves sort of shared storage..). So that each node has to write to its dedicated part of it and read from the other ones. If one node doesn't update its portion it is then detected by the others and it is fenced after a configurable number of misses... Does pacemaker provide some sort of this configuration? Gianluca _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
