[Ocfs2-users] mount.ocfs2: Transport endpoint is not connected while mounting

[Sunil Mushran]

Adding a rule in iptables is independent of ocfs2/o2cb.

But of your qs is about online ading of nodes, follow the
procedure listed in the 1.4 user's guide or the 1.2 faq.
Same procedure.

John Murphy wrote:
> Hi, Does this mean I need this mean I need to unmount all devices on the
> three working nodes in order to run /etc/init.d/o2cb offline on each one
> followed by /etc/init.d/o2cb start?
>
> Best Regards
>
> John
>
> On Thu, 2009-06-11 at 07:33 -0700, Sunil Mushran wrote:
>   
>> Add a rule to allow traffic on port 7777 (or whatever it is in  
>> cluster.conf) on the interconnect interface.
>>
>>
>> On Jun 11, 2009, at 2:24 AM, John Murphy <john.murphy at mandac.eu> wrote:
>>
>>     
>>> Hi All,
>>>
>>> Many thanks for the replies. I am running four servers in
>>> high-availability and load-balancing mode using Piranha which invokes
>>> iptables. What should I add to iptables to enable interconnect  
>>> traffic?
>>>
>>> TIA
>>>
>>> John
>>>
>>> On Wed, 2009-06-10 at 10:18 -0700, Sunil Mushran wrote:
>>>       
>>>> ensure iptables is either off or has rules for the interconnect  
>>>> traffic.
>>>>
>>>> use tcpdump to see if packets are coming thru. The connect request
>>>> is initiated between two nodes is initiated when both of them first
>>>> mount a common volume. Also, the connect request is always from
>>>> the higher node to the lower node number.
>>>>
>>>> John Murphy wrote:
>>>>         
>>>>> Hi All,
>>>>>
>>>>> I have a cluster of four nodes and one will not join the cluster.  
>>>>> I have
>>>>> two IPs on each node, one external and one internal. I have tried
>>>>> changing around the IPs in the /etc/ocfs2/cluster.conf and that  
>>>>> helped -
>>>>> at least I recovered three of the machines. Any suggestions on where
>>>>> else to look?
>>>>>
>>>>> Best Regards
>>>>>
>>>>> John
>>>>>
>>>>> (23359,2):o2net_connect_expired:1637 ERROR: no connection  
>>>>> established
>>>>> with node 1 after 30.0 seconds, giving up and returning errors.
>>>>> (23359,2):o2net_connect_expired:1637 ERROR: no connection  
>>>>> established
>>>>> with node 2 after 30.0 seconds, giving up and returning errors.
>>>>> (23359,2):o2net_connect_expired:1637 ERROR: no connection  
>>>>> established
>>>>> with node 3 after 30.0 seconds, giving up and returning errors.
>>>>> (23571,2):dlm_request_join:1033 ERROR: status = -107
>>>>> (23571,2):dlm_try_to_join_domain:1207 ERROR: status = -107
>>>>> (23571,2):dlm_join_domain:1485 ERROR: status = -107
>>>>> (23571,2):dlm_register_domain:1732 ERROR: status = -107
>>>>> (23571,2):ocfs2_dlm_init:2662 ERROR: status = -107
>>>>> (23571,2):ocfs2_mount_volume:1251 ERROR: status = -107
>>>>> ocfs2: Unmounting device (8,80) on (node 0)
>>>>>
>>>>>
>>>>>           
>>>>         
>>> -- 
>>> John Murphy
>>> Technical And Managing Director
>>> MANDAC Ltd
>>> Kandoy House
>>> 2 Fairview Strand
>>> Dublin 3
>>> p: +353 1 5143001
>>> m: +353 85 711 6844
>>> e: john.murphy at mandac.eu
>>> w: www.mandac.eu
>>>
>>>
>>>