Re: [Ocfs2-users] ocfs2 heartbeat and drbd in dual primary

2009-12-09 Thread Luis Freitas
Unni,     Well, with this setup you can't properly deal with a split brain scenario.     DRDB will have it's heartbeat algorithm, I don't know how it works, but it certainly has one, and OCFS2 has one too. If they are not integrated you could have a scenario where OCFS2 kills one node and DRDB

[Ocfs2-users] Combining OCFS2 with Linux software RAID-0?

2009-12-09 Thread Patrick J. LoPresti
Is it possible to run an OCFS2 file system on top of Linux software RAID? Here is my situation. I have four identical disk chassis that perform hardware RAID internally. Each chassis has a pair of fiber channel ports, and I can assign the same LUN to both ports. I want to connect all of these c