Re: Quorum Disk and I/O MultiPath problem

[Alex Kompel <barbos@xxxxxxxxx>]

It appears that it took 20 sec for path to fail over. quorumd tko is 10 sec by default. You may want to reduce HBA timeout or tweak tko for quorumd. Basically you want to set all cluster timeouts to exceed expected failover time of lower-level systems.

-Alex

On Wed, Apr 22, 2009 at 4:31 PM, Flavio Junior <billpp@xxxxxxxxx> wrote:

Hi folks,

I'm trying to configure a 2-node cluster using quorum disk as tie-breaker.

I'm getting a problem when my active I/O path for quorum disk goes
down (I'm testing turn off one (of two) SAN fiber switches), so one
node is being fenced.
I believe this is not right or can have a better way to, so I'll post
my configs here and wait for comments :).

# cluster.conf, cman status/services/nodes -f
http://rafb.net/p/J4D5UD76.html

# Log from messages when one switch is turned off
http://rafb.net/p/SA8Y0A83.html

Any help, sugest or comment is appreciate :).

Thanks.

--

Flávio do Carmo Júnior aka waKKu

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