Hi Brock, I've been using Sun X2200s with Lustre in a similar configuration (IPMI, STONITH, Linux-HA, FC storage) and haven't had any issues like this (although I would typically panic the primary node during testing using Sysrq) ... is the behaviour consistent?
Klaus On 7/31/08 1:57 PM, "Brock Palen" <[EMAIL PROTECTED]>did etch on stone tablets: > I have two machines I am setting up as my first mds failover pair. > > The two sun x4100's are connected to a FC disk array. I have set up > heartbeat with IPMI for STONITH. > > Problem is when I run a test on the host that currently has the mds/ > mgs mounted 'killall -9 heartbeat' I see the IPMI shutdown and when > the second 4100 tries to mount the filesystem it does a kernel panic. > > Has anyone else seen this behavior? Is there something I am running > into? If I do a 'hb_takelover' or shutdown heartbeat cleanly all is > well. Only if I simulate heartbeat failing does this happen. Note I > have not tired yanking power yet, but I want to simulate a MDS in a > semi dead state and ran into this. > > > Brock Palen > www.umich.edu/~brockp > Center for Advanced Computing > [EMAIL PROTECTED] > (734)936-1985 > > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
