[Linux-cluster] gfs2, kvm setup
teigland at redhat.com
Mon Jul 7 15:48:28 UTC 2008
On Sun, Jul 06, 2008 at 05:51:05PM -0400, J. Bruce Fields wrote:
> - write(control_fd, in, sizeof(struct gdlm_plock_info));
> + write(control_fd, in, sizeof(struct dlm_plock_info));
Gah, sorry, I keep fixing that and it keeps reappearing.
> Jul 1 14:06:42 piglet2 kernel: dlm: connect from non cluster node
> It looks like dlm_new_workspace() is waiting on dlm_recoverd, which is
> in "D" state in dlm_rcom_status(), so I guess the second node isn't
> getting some dlm reply it expects?
dlm inter-node communication is not working here for some reason. There
must be something unusual with the way the network is configured on the
nodes, and/or a problem with the way the cluster code is applying the
network config to the dlm.
Ah, I just remembered what this sounds like; we see this kind of thing
when a network interface has multiple IP addresses, and/or routing is
configured strangely. Others cc'ed could offer better details on exactly
what to look for.
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