Hi, I have two array's of the same size available via multipath to two machines. I would like to setup a mirror of the LV's across both PV's but i'm worried about how well this will work in a clustered environment. Will the mirroring function work properly with a clustered volume group?
I'm also pondering where best to locate the log device. I suspect putting it to disk would be best but the question becomes which disk. My first thought was to carve out another PV from one of the array's but the failure modes became complicated quickly. Has anyone worked out a solution using LVM for mirroring in a clustered environment? Or would I be better of doing a rsync/tar solution at a higher level and letting the backup array become a warm backup? Thanks
<<attachment: justin_burket.vcf>>
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