[Ocfs2-users] using 2 networks
Alexei_Roudnev
Alexei_Roudnev at exigengroup.com
Wed Oct 25 14:13:41 PDT 2006
It's well known problem and very long lasting request.
Cluster system MUST have more than 1 heartbeat, esp. if it can self-fence.
Temporary solutions - bonding, using loopback + ocpf routing (why not?) , etc - can't garantee normal work in some scenarios.
Btw, new SLES10 promise to have OCFSv2 and heartbeat2 integrated (and heartbeat have normal, multi-interface heartbeat).
----- Original Message -----
From: Humpherys Philip D Contr 532 CMMXS/CL
To: 'ocfs2-users at oss.oracle.com'
Sent: Wednesday, October 25, 2006 1:13 PM
Subject: [Ocfs2-users] using 2 networks
As I understand, Ocfs2's heartbeat is disk-based. Ocfs2 also requires every node to be on the network. If a node disappears from the network, ocfs2 fences. What I'd like to find out is if you can put the nodes on 2 more more networks, say a private network, and configure such that ocfs2 will not fence a node as long as it is visible on 1 of the 2 (or more) networks?
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