[Ocfs2-users] Another node is heartbeating in our slot! errorswith LUN removal/addition

[Sunil Mushran]

Yes. Your diagnosis is correct.

ocfs2_hb_ctl segfault is not making any sense. The coredump has not
been helpful. I may have to send you a debug build. strace also led
me down a blind alley.

Let me know if you will be willing to copy a debug build of the
ocfs2_hb_ctl util. The coredump from that should help us nail down
this issue.

Sunil

Daniel Keisling wrote:
> I finally got some downtime on the node and noticed that _any_ OCFS2
> filesystem that I unmount causes a segfault in ocfs2_hb_ctl. I'm
> assuming that the entire problem with the node heartbeating in another
> slot is due to a combination of ocfs2_hb_ctl not being able to clean up
> the heartbeats as well as the snapshots getting new device names upon
> presentation.
>