Re: Update on putting WAL on ramdisk/

> WAL on single drive: 7.990 rec/s
> WAL on 2nd IDE drive: 8.329 rec/s
> WAL on tmpfs: 13.172 rec/s
>
> A huge jump in performance but a bit scary having a WAL that can
> disappear at any time. I'm gonna workup a rsync script and do some
> power-off experiments to see how badly it gets mangled.

Surely this is just equivalent to disabling fsync? If you put a WAL on a
volatile file system, there's not a whole lot of point in having one at all.

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Russ Garrett                                            russ@last.fm
                                                      http://last.fm