Messages in this thread | | | Date | Mon, 5 Nov 2012 17:04:40 -0500 | From | Theodore Ts'o <> | Subject | Re: [sqlite] light weight write barriers |
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On Mon, Nov 05, 2012 at 09:03:48PM +0100, Pavel Machek wrote: > > Well, using data journalling with ext3/4 may do what you want. If you > > don't do any fsync, the changes will get written every 5 seconds when > > the automatic journal sync happens (and sub-4k writes will also get > > Hmm. But that would need setting journalling mode per-file, no? > > Like, make it journal data for all the databases, but keep normal mode > for rest of system...
You can do that, using "chattr +j file.db". It's apparently not a well known feature of ext3/4....
- Ted
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