[Ocfs2-users] Transport endpoint is not connected while mounting /dev/sdf1 on /u0

[Sunil Mushran]

(2877,0):o2net_check_handshake:1162 node rac1 (num 0) at 192.168.0.101:7777 advertised net protocol version 11 but 103 is required, disconnecting

Means you have ocfs2 1.2 on one node and ocfs2 1.4 on the other. Either upgrade
1.2 to 1.4 or downgrade 1.4 to 1.2. The fs version should be the same on both nodes.


javier.mugueta at oracle.com wrote:
> Hi experts,
>
> Cant mount ocfs2 in either nodes of a 2-node cluster. Once is mounted in a node, lets say rac2, rac1 cant get mounted. Otherwise, mounting fisrt rac1, thus is rac2 wich can not.
>
> Any idea about what is happening?
>
>
>
> [root at rac1 ~]# mount /u02
> [root at rac1 ~]# dmesg
> ...
> ...
> ...
> ...
> ocfs2_dlm: Nodes in domain ("459B58DC3A7749A196DDD1C0DBB70E85"): 0 
> kjournald starting.  Commit interval 5 seconds
> ocfs2: Mounting device (8,49) on (node 0, slot 0) with ordered data mode.
> [root at rac1 ~]# 
> [root at rac1 Desktop]# uname -a
> Linux rac1.localdomain 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:15 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux
>
>
>
> [root at rac2 ~]# mount /u02
> mount.ocfs2: Transport endpoint is not connected while mounting /dev/sdf1 on /u0
> 2. Check 'dmesg' for more information on this error.
> [root at rac2 ~]# 
> [root at rac2 ~]# dmesg
> ...
> ...
> ...
> (2877,0):o2net_check_handshake:1162 node rac1 (num 0) at 192.168.0.101:7777 advertised net protocol version 11 but 103 is required, disconnecting
> (2877,0):o2net_check_handshake:1162 node rac1 (num 0) at 192.168.0.101:7777 advertised net protocol version 11 but 103 is required, disconnecting
> (2877,0):o2net_check_handshake:1162 node rac1 (num 0) at 192.168.0.101:7777 advertised net protocol version 11 but 103 is required, disconnecting
> ocfs2: Unmounting device (8,81) on (node 1)
> (2877,0):o2net_check_handshake:1162 node rac1 (num 0) at 192.168.0.101:7777 advertised net protocol version 11 but 103 is required, disconnecting
> (16680,0):dlm_request_join:901 ERROR: status = -107
> (16680,0):dlm_try_to_join_domain:1049 ERROR: status = -107
> (16680,0):dlm_join_domain:1321 ERROR: status = -107
> (16680,0):dlm_register_domain:1514 ERROR: status = -107
> (16680,0):ocfs2_dlm_init:2024 ERROR: status = -107
> (16680,0):ocfs2_mount_volume:1133 ERROR: status = -107
> ocfs2: Unmounting device (8,81) on (node 1)
> [root at rac2 ~]# 
> [root at rac2 Desktop]# uname -a
> Linux rac2.localdomain 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:15 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux
>
> [root at rac1 ~]# service o2cb status
> Driver for "configfs": Loaded
> Filesystem "configfs": Mounted
> Driver for "ocfs2_dlmfs": Loaded
> Filesystem "ocfs2_dlmfs": Mounted
> Checking O2CB cluster ocfs2: Online
> Heartbeat dead threshold = 61
>   Network idle timeout: 30000
>   Network keepalive delay: 2000
>   Network reconnect delay: 2000
> Checking O2CB heartbeat: Not active
>
>
> [root at rac2 ~]# service o2cb status
> Module "configfs": Loaded
> Filesystem "configfs": Mounted
> Module "ocfs2_nodemanager": Loaded
> Module "ocfs2_dlm": Loaded
> Module "ocfs2_dlmfs": Loaded
> Filesystem "ocfs2_dlmfs": Mounted
> Checking O2CB cluster ocfs2: Online
>   Heartbeat dead threshold: 61
>   Network idle timeout: 30000
>   Network keepalive delay: 2000
>   Network reconnect delay: 2000
> Checking O2CB heartbeat: Active
>
>
>
> Javier Mugueta | Principal Consultant | +34 91.631-2699 | +34 618.342.123 (cell)
> Oracle
> Jose Echegaray, 6. Edificio B | 28230 Las Rozas-Madrid
>
>
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