Am Montag, 21. Juli 2008 14:35 schrieb Schmidt, Florian: > Hi everyone, > > While testing my cluster I just disconnected the DRBD-link. > I expected the following: > > Because only the DRBD-link (=second heartbeat-link) was down, heartbeat > still knows that both nodes are up and does not change anything. DRBD > should stay in primary/secondary state but because of the > drbd-split-brain this should be seen as primary/unknown on the first and > secondary/unknown on the second node. > > But this didn't happen. Both nodes had primary drbd-volumes after > disconnecting link. > > Can anyone tell me, why heartbeat or whoever did this?
Hi, I suggest: Each DRBD does not see the other one, thinks the other died and promotes itself. Use dopd to prevent this behaviour. Michael. -- Dr. Michael Schwartzkopff MultiNET Services GmbH Addresse: Bretonischer Ring 7; 85630 Grasbrunn; Germany Tel: +49 - 89 - 45 69 11 0 Fax: +49 - 89 - 45 69 11 21 mob: +49 - 174 - 343 28 75 mail: [EMAIL PROTECTED] web: www.multinet.de Sitz der Gesellschaft: 85630 Grasbrunn Registergericht: Amtsgericht München HRB 114375 Geschäftsführer: Günter Jurgeneit, Hubert Martens --- PGP Fingerprint: F919 3919 FF12 ED5A 2801 DEA6 AA77 57A4 EDD8 979B Skype: misch42 _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
