> Nonetheless, at some point an old WAL segment will become deletable
> (unless you have infinite space on your WAL disk). ISTM that at that
> point, it makes sense to consider recycling the file rather than
> deleting it.
Of course, if you plan to keep your WAL files on the same drive, you
don't really need point-in-time recovery anyway because you have the
physical data files. The only case I can keeping WAL files around for
point-in-time is if your WAL files are on a separate drive from the data
files, but even then, the page images should be stripped out and the WAL
archived somewhere else, hopefully in a configurable way to another
disk, tape, or networked computer.
-- Bruce Momjian | http://candle.pha.pa.us [email protected] | (610)
853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill,
Pennsylvania19026
