[ClusterLabs] Antw: Re: SBD & Failed Peer

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Mon Sep 7 02:20:27 EDT 2015

>>> Jorge Fábregas <jorge.fabregas at gmail.com> schrieb am 07.09.2015 um 03:28
Nachricht <55ECE835.3090705 at gmail.com>:

> Now, the only thing I don't like about SBD is that when it loses contact
> with the shared disk, both nodes commit suicide.  I found out there's

If a node configured to use SBD can't read the disk, it can't do SBD. To be
safe, the node must shut down. However you can have redundant SBD disks; did
you know?

> the "-P" option to SBD (that's supposed to prevent that as long as
> there's cluster communication) but it doesn't work in my SLES 11 SP4
> setup.  Maybe it's on SLES 12.



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