I am attempting to setup a 2 node ocfs2 cluster. At this point, I have the latest 1.2.1 version of the tools on both nodes. They are not running identical kernels (one is <a href="http://2.6.16.18">2.6.16.18</a>, the other is
<a href="http://2.6.17.1">2.6.17.1</a>) both are using the kernels built in OCFS2 modules, not using from source.<br><br>I can mount my iscsi volume on either node individually, but when I attempt to mount two nodes, I get the following error. (To confirm, I have 2 nodes setup in the config file, and the filesystem set to a maximum of 4 nodes)
<br><br>The error is JDB: no valid journal superblock found<br><br>I have searched high and low for this, but wasn't able to come up with anything as to why I get this. This error will occur on either node.<br><br>(3509,0):o2net_set_nn_state:415 accepted connection from node bsp (num 1) at
<a href="http://10.1.1.11:7777">10.1.1.11:7777</a><br>(3575,0):ocfs2_initialize_super:1326 max_slots for this device: 4<br>(3575,0):ocfs2_fill_local_node_info:1019 I am node 0<br>(3575,0):__dlm_print_nodes:377 Nodes in my domain ("E09A0D90C8454749B81E9754438611B8"):
<br>(3575,0):__dlm_print_nodes:381 node 0<br>(3575,0):__dlm_print_nodes:381 node 1<br>(3575,0):ocfs2_find_slot:267 taking node slot 1<br>JBD: no valid journal superblock found<br>(3575,0):ocfs2_journal_wipe:814 ERROR: status = -22
<br>(3575,0):ocfs2_check_volume:1581 ERROR: status = -22<br>(3575,0):ocfs2_mount_volume:1087 ERROR: status = -22<br>ocfs2: Unmounting device (8,16) on (node 0)<br>(3577,0):o2net_set_nn_state:400 no longer connected to node bsp (num 1) at
<a href="http://10.1.1.11:7777">10.1.1.11:7777</a><br>