[Ocfs2-users] can't mount device

[Sunil Mushran]

Is this during boot or is the mount manual?
Does it succeed on second attempt?

On 04/22/2011 06:33 AM, Christophe BOUDER wrote:
> Hello,
> i'm running ocfs2 on 27 nodes
> with 2 devices ( 2 fiber channel disk array  storage)
> on debian system
> vanilla kernel 2.6.38.2
> ocfs2-tools    1.6.3-1
>
> sometimes when i want to mount the device1
> after a reboot i can't :
>
>   (mount.ocfs2,9543,2):dlm_join_domain:1857 Timed out joining dlm domain
> EA9679D689F64044BFBCDF0D2F7BCDF0 after 94000 msecs
>
>
> the other nodes have already mounted device1
> and have heavy I/O access on it.
> The node which want to mount device1 have already mounted device2.
>
> any help welcome.
> thank you.
>
> see the file o2cb.
>
> cat /etc/default/o2cb
> #
> # This is a configuration file for automatic startup of the O2CB
> # driver.  It is generated by running 'dpkg-reconfigure ocfs2-tools'.
> # Please use that method to modify this file.
> #
>
> # O2CB_ENABLED: 'true' means to load the driver on boot.
> O2CB_ENABLED=true
>
> # O2CB_BOOTCLUSTER: If not empty, the name of a cluster to start.
> O2CB_BOOTCLUSTER=bigstock
>
> # O2CB_HEARTBEAT_THRESHOLD: Iterations before a node is considered dead.
> O2CB_HEARTBEAT_THRESHOLD=61
>
> # O2CB_IDLE_TIMEOUT_MS: Time in ms before a network connection is
> considered dead.
> O2CB_IDLE_TIMEOUT_MS=60000
>
> # O2CB_KEEPALIVE_DELAY_MS: Max. time in ms before a keepalive packet is sent.
> O2CB_KEEPALIVE_DELAY_MS=4000
>
> # O2CB_RECONNECT_DELAY_MS: Min. time in ms between connection attempts.
> O2CB_RECONNECT_DELAY_MS=4000
>
>