On 11/02/2012 09:46 PM, Daniel Farina wrote:
The bar for "reliable" non-volatile storage for me are things like
Amazon's S3, and I think a lot of that has to do with the otherwise
relatively impoverished semantics it has, so I think this reliability
profile will be or has been duplicated elsewhere.
In general, this has some relation to remastering issues.
In the future, I'd like to be able to turn off the local pg_xlog, at my option.
Have you tried things like mounting remote RAM drive
over NFS or similar for pg_xlog ?
You probably could even play with DRBD and have one or both
of the drives be RAM drives.
Hannu
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