We are in the preliminary stages of moving our 500 VM system to NFS (from fibre). The goal is to SnapVault everything off site, and I'd like to use A-SIS on our production volumes if at all possible (our VMs are almost identical and 95% reads so this should give us a great level of compression). My question to you is this:
Should I put the swap file on a different VMDK and put that in a different volume? The reasoning behind this is that 1) The swap wants reasonably fast disk and 2) I think that the swap file will not "play nicely" with A-SIS, at least not as nicely as normal data and 3) There is no need to actually waste bandwidth snapping the swap file offsite since it's not needed to recover the machines (as long as in a DR standpoint we create the drive that contained the swap windows will create it at boot).
Thoughts or experiences welcome.
Jeremy M. Page____________________
Systems Architect
* email:Jeremy.Page@gilbarco.com - * phone: 336.547.5399 - 6 fax: 336.547.5163 - * cell: 336.601.7274
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