Maybe node1 mistaken cleared slots of node2 and node3 when mounting after system restarted. So what's the output of slot allocation?
On 2016/1/11 19:52, Shichangkuo wrote: > Hi, > > I have three nodes in one cluster. Node1 disconnect TCP with Node2 and Node3, > and then fencing by restarting. > When re-mounted LUNA on Node1, I found strange issue: Node1 this it was the > only node mounted on LUNA, the kernel log as follows: > Jan 4 16:46:14 cvk12 kernel: [ 99.223321] o2dlm: Joining domain > 0400EAB0791F4B4C85F3FCB5AAC76A1D ( 5 ) 1 nodes > > I don't think Node1 had a mistake by reading heartbeat on other slots. > The most possible reason maybe other nodes responded JOIN_OK_NO_MAP after > receiving dlm_query_join messages by Node1. > Threr are two ways to respond JOIN_OK_NO_MAP in dlm_query_join_handler: > 1) dlm->dlm_state == DLM_CTXT_LEAVING > 2) dlm->dlm_state == DLM_CTXT_NEW && > dlm->joining_node == DLM_LOCK_RES_OWNER_UNKNOWN > But neither of them is suitable as node already mounted. > I have no idea about it, If any other encount or familiar with this issue, > please let me know. > > Thanks, > Changkuo. > > ------------------------------------------------------------------------------------------------------------------------------------- > 本邮件及其附件含有杭州华三通信技术有限公司的保密信息，仅限于发送给上面地址中列出 > 的个人或群组。禁止任何其他人以任何形式使用（包括但不限于全部或部分地泄露、复制、 > 或散发）本邮件中的信息。如果您错收了本邮件，请您立即电话或邮件通知发件人并删除本 > 邮件！ > This e-mail and its attachments contain confidential information from H3C, > which is > intended only for the person or entity whose address is listed above. Any use > of the > information contained herein in any way (including, but not limited to, total > or partial > disclosure, reproduction, or dissemination) by persons other than the intended > recipient(s) is prohibited. If you receive this e-mail in error, please > notify the sender > by phone or email immediately and delete it! > _______________________________________________ > Ocfs2-devel mailing list > Ocfs2-devel@oss.oracle.com > https://oss.oracle.com/mailman/listinfo/ocfs2-devel > _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-devel
