[Openais] openais with >1 ring?
sdake at redhat.com
Mon Feb 23 17:45:41 PST 2009
On Tue, 2009-02-24 at 00:19 +0100, Lars Marowsky-Bree wrote:
> I configured a second ring over a different NIC and used rrp_mode
> active. (Again, all on whitetank.)
> After a reboot of one of the nodes, the rings didn't seem to properly
> reform, and aisexec got stuck somehow and refused to shutdown. I didn't
> investigate this much further then, because I was actually going after
> another bug.
> Is multi-ring known to have issues (and instead recommended to use
> bonding), or is this worth investigating further?
This feature is called "redundant ring". Multiring is a different
Redundant ring was tested a long time ago very heavily for over 3 months
but really hasn't seen alot of field use/abuse since. Testing since
development has been minimal since my second switch broke and I haven't
I can't really tell you what state it is in, other then it appears to be
broken for you :( Chrissie may be able to provide you some idea of its
state. She tests it occasionally with the full stack.
Unfortunately with the fc11 deadlines I am totally swamped attempting to
wrap up corosync before the fc11 merges close and don't have any time to
investigate further until corosync 1.0 hits the wire.
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