[Ocfs2-users] can't mount device

[Christophe BOUDER]

> Is this during boot or is the mount manual?

during boot and on manual mount.

> Does it succeed on second attempt?

no, it does not succeed .


>
> 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
>>
>>
>
>


-- 
Christophe .