[Ocfs2-users] ceph osd mounting issue with ocfs2 file system

[gjprabu]

Hi All,



   We are using ceph with two OSD and three clients. Clients try to mount with OCFS2 file system. Here when i start mounting only two clients i can able to mount properly and third client giving below errors. Some time i can able to mount third client but data not sync to third client.





mount /dev/rbd/rbd/integdownloads /soho/build/downloads



mount.ocfs2: Invalid argument while mounting /dev/rbd0 on /soho/build/downloads. Check 'dmesg' for more information on this error.



dmesg



[1280548.676688] (mount.ocfs2,1807,4):dlm_send_nodeinfo:1294 ERROR: node mismatch -22, node 0

[1280548.676766] (mount.ocfs2,1807,4):dlm_try_to_join_domain:1681 ERROR: status = -22

[1280548.677278] (mount.ocfs2,1807,8):dlm_join_domain:1950 ERROR: status = -22

[1280548.677443] (mount.ocfs2,1807,8):dlm_register_domain:2210 ERROR: status = -22

[1280548.677541] (mount.ocfs2,1807,8):o2cb_cluster_connect:368 ERROR: status = -22

[1280548.677602] (mount.ocfs2,1807,8):ocfs2_dlm_init:2988 ERROR: status = -22

[1280548.677703] (mount.ocfs2,1807,8):ocfs2_mount_volume:1864 ERROR: status = -22

[1280548.677800] ocfs2: Unmounting device (252,0) on (node 0)

[1280548.677808] (mount.ocfs2,1807,8):ocfs2_fill_super:1238 ERROR: status = -22







OCFS2 configuration



cluster:

       node_count=3

       heartbeat_mode = local

       name=ocfs2



node:

        ip_port = 7777

        ip_address = 192.168.112.192

        number = 0

        name = integ-hm5

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.113.42

        number = 1

        name = integ-soho

        cluster = ocfs2

node:

        ip_port = 7778

        ip_address = 192.168.112.115

        number = 2

        name = integ-hm2

        cluster = ocfs2



Version :-  o2cb 1.8.0



OS : - Centos 7 64 bit (Kernel 3.18.16)





Regards

Prabu GJ









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