Re: Sanity check requested

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От
Rod Taylor
Тема
Re: Sanity check requested
Дата
Msg-id
1058555567.31093.22.camel@jester
Ответ на
Re: Sanity check requested (Nick Fankhauser)
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Дерево обсуждения
Sanity check requested "Nick Fankhauser" <nickf@ontko.com>
Re: Sanity check requested "Shridhar Daithankar" <shridhar_daithankar@persistent.co.in>
Re: Sanity check requested "Nick Fankhauser" <nickf@ontko.com>
Re: Sanity check requested Josh Berkus <josh@agliodbs.com>
Re: Sanity check requested "Nick Fankhauser" <nickf@ontko.com>
Re: Sanity check requested Joe Conway <mail@joeconway.com>
Re: Sanity check requested Vincent van Leeuwen <pgsql.spam@vinz.nl>
Re: Sanity check requested "Nick Fankhauser" <nickf@ontko.com>
Re: Sanity check requested Rod Taylor <rbt@rbt.ca>
Re: Sanity check requested Josh Berkus <josh@agliodbs.com>
Re: Sanity check requested "Shridhar Daithankar" <shridhar_daithankar@persistent.co.in>
Clearing rows periodically Martin Foster <martin@ethereal-realms.org>
Re: Clearing rows periodically Paul Thomas <paul@tmsl.demon.co.uk>
Re: Clearing rows periodically Andrew Sullivan <andrew@libertyrms.info>
Re: Clearing rows periodically Tom Lane <tgl@sss.pgh.pa.us>
Re: Sanity check requested Ang Chin Han <angch@bytecraft.com.my>
File systems (RE: Sanity check requested) "Nick Fankhauser" <nickf@ontko.com>
Re: File systems (RE: Sanity check requested) Tom Lane <tgl@sss.pgh.pa.us>
Re: Sanity check requested "scott.marlowe" <scott.marlowe@ihs.com>
> ...About one year ago I considered moving to a journaling file system, but
> opted not to because it seems like that's what WAL does for us already. How
> does putting a journaling file system under it add more reliability?

WAL only works if the WAL files are actually written to disk and can be
read off it again.  Ext2 has a number of deficiencies which can cause
problems with this basic operation (inode corruptions, etc).  Journaling
does not directly help.
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