Re: Re: Recovery of PGSQL after system crash failing!!!
Bruce Momjian <pgman@candle.pha.pa.us>
From: Bruce Momjian <pgman@candle.pha.pa.us>
To: Peter Eisentraut <peter_e@gmx.net>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Thomas Lockhart <lockhart@alumni.caltech.edu>, pgsql-hackers@postgresql.org
Date: 2001-02-14T17:47:46Z
Lists: pgsql-hackers
> Tom Lane writes: > > > Thomas Lockhart <lockhart@alumni.caltech.edu> writes: > > > Also, could the "-F" option be disabled now that WAL is enabled? Or is > > > there still some reason to encourage/allow folks to use it? > > > > I was the one who put it back in after Vadim turned it off ;-) ... and > > I'll object to any attempt to remove the option. > > The description should be updated though: > http://www.postgresql.org/devel-corner/docs/postgres/runtime-config.htm#RUNTIME-CONFIG-GENERAL > > I guess a lot of people have heard the rumour "PG 7.1 offers no-fsync > performance with fsync turned on" and extrapolated "Imagine what it can do > if I turn off fsync anyway." That is a very subtle point, and one I can imagine many people incorrectly assuming. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026