I am sorry if this question already been posted. I am looking for the same thread but still don’t find the answer.
I am setting 2 node SLES (version 11SP3) HA with OCFS2 with these steps:
From node A, I partition the disk (SAN) to be STONITH and later to be OCFS volume
Setting SLES HA in the first node (A).
Doing sleha-init. NTP configured
Format disk to be OCFS volume
Restart openais
crm_mon shows not error . First node(A) is online and stonith-sbd started A.
The SAN disk mounted as i wish in node A.
Setting node B in the cluster.
Doing sleha-join to IP address of node A. NTP configured.
Restart openais.
crm_mon shows no error. Online: node A and node B). Stonith-sbd:started node A.
The same SAN disk is mounted in node B.
When one node down (it is same for A or B), the mounting disconnected. The mounting only work, if both node A and B online.
What i expect is when node A down, B can still use the disk. When node B down, node A can still use the disk.
What step that i missing to achieve my expectation?
Please advice
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do you have any driving need to use that out-of-date version, rather than SP4?
What i expect is when node A down, B can still use the disk. When node B down, node A can still use the disk.
What step that i missing to achieve my expectation?
how did you set up the cluster regarding quorum and how to react to a no-quorum situation?