On Fri, Feb 22, 2013 at 2:05 AM, Lars Marowsky-Bree <[email protected]> wrote: > On 2013-02-21T08:39:52, Andrew Beekhof <[email protected]> wrote: > >> I think what he's suggesting is that the agent might be trying to do a >> reboot but some part of that process stalls/aborts/times-out and only >> the off part happens. > > That'd be a kernel or firmware bug though. sbd reboots or powers off by > writing to /proc/sysrq; reboot is not a two-phase operation.
Fair enough. I was just going on his description, not suggesting where the fault was. > > (Or, if everything really blows up, the system is rebooted by the > hardware watchdog kicking in. But I've never actually seen a system do > that in the field; because there's typically multiple SBD processes > watching each other (the master and the children), the only way to get > there for testing is to kill all SBD processes hard at the very same > time, without even leaving a gap for the signal delivery of process > death to the others ...) > > > Regards, > Lars > > -- > Architect Storage/HA > SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, > HRB 21284 (AG Nürnberg) > "Experience is the name everyone gives to their mistakes." -- Oscar Wilde > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
