Emmanuel > I was planning on using Fedora core with Xen as it is well integrated. > VMWare is also an alternative but it is not open source nor free to > use. I guess we should have a virtualization wrapper so that we can > plug Xen or VMWare (or anything else). Thanks for the information, i only tried virtualbox as opensource VMware alternative.
One Question, to see if we are talking about the same: You mean that only the database is running on the vm's? or you also wanna start a sequoia controller inside the vm? > What where the synchronization issues you had to face? On Testing with sequoia controllers in vm' i often get really unusal errors (pending writes....) and i think this might be because of the time drift between the two nodes. AFAIK the local system time is used for the checkpoints in the recovery log and if one node falls behind the other time, that might cause the problem. Am i right, or is the time synchronization not so important? stefan
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