Bruce Momjian <br...@momjian.us> wrote: > On Mon, Apr 09, 2012 at 03:37:09PM -0300, Alvaro Herrera wrote: >> (Another related tool is clearxlogtail which zeroes areas from >> WAL files when they are empty because of an early switch due to >> archive timeout). > > Should we document that? Our shop has been using that since before pglesslog existed, and it has continued to work across many major releases with no change to source code because it doesn't get down to the level of looking at the xlog records themselves, just the segment and page-level structures. I should probably put packaging that up as a proper extension and posting it to PGXN as another thing on the list of things I'll do when I stumble over that pot of round tuits at the end of the rainbow. Right now the source is on pgfoundry. If anybody wants to do anything with it before I find time, feel free. -Kevin
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