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OCI: Unable To Mount OCFS2 Filesystem Due To Unavailability of Port 7777

Applies To:

Oracle Cloud Infrastructure - Version N/A and later

Linux x86-64 on Oracle Public Cloud


Symptoms:

OCFS2 cannot be mounted.

[root@test]# mount /s10 
mount.ocfs2: Transport endpoint is not connected while mounting /dev/sde1 on /s10. Check 'dmesg' for more information on this error. 

[root@test]# dmesg | tail -20f 
[  445.072124] o2hb: Heartbeat mode set to local 
[  536.034013] OCFS2 1.8.0 
[  561.718942] o2net: No connection established with node 1 after 30.0 seconds, check network and cluster configuration. 
[  591.924856] o2net: No connection established with node 1 after 30.0 seconds, check network and cluster configuration. 
[  596.468617] o2cb: This node could not connect to nodes: 
[  596.468619]  1 
[  596.472614] . 
[  596.474449] o2cb: Cluster check failed. Fix errors before retrying. 
[  596.478143] (mount.ocfs2,7880,0):ocfs2_dlm_init:3348 ERROR: status = -107 
[  596.482029] (mount.ocfs2,7880,0):ocfs2_mount_volume:1807 ERROR: status = -107 
[  596.485541] (mount.ocfs2,7880,0):ocfs2_fill_super:1181 ERROR: status = -107 
[ 1460.755384] o2net: No connection established with node 1 after 30.0 seconds, check network and cluster configuration. 
[ 1490.962232] o2net: No connection established with node 1 after 30.0 seconds, check network and cluster configuration. 
[ 1495.122083] o2cb: This node could not connect to nodes: 
[ 1495.122085]  1 
[ 1495.124939] . 
[ 1495.126158] o2cb: Cluster check failed. Fix errors before retrying. 
[ 1495.128117] (mount.ocfs2,12419,0):ocfs2_dlm_init:3348 ERROR: status = -107 
[ 1495.130958] (mount.ocfs2,12419,0):ocfs2_mount_volume:1807 ERROR: status = -107 
[ 1495.133563] (mount.ocfs2,12419,0):ocfs2_fill_super:1181 ERROR: status = -107 

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