[Csync2] large database file drops performances

Lars Ellenberg lars.ellenberg at linbit.com
Thu Feb 7 18:12:36 CET 2008


On Thu, Feb 07, 2008 at 05:41:54PM +0100, Vincent Régnard wrote:
> Hi all,
> 
> I have a preproduction environement with csync replication 
> (master/failover) configuration. My csync database suddenly grow from 
> 80MB to about 1Gb size when I added somme new files for a final set-up, 

how much is "some"?

> and performances are really bad now. And I have some more files to add 
> to my replicated file system !

how much is "some more"?

(number of directories, files, and out of curiosity: file sizes)

> I am wondering if there is a way to 
> optimize my set-up or configuration to avoid the performance issue with 
> this now large sqlite db file.
> 
> Is there any way to reduce the database file size ?

maybe

> Is it possible to have several databases by any mean (eg make several 
> groups and have one DB per group) ?

probably will not really help.
but yes, you can use different _configurations_ (-C switch).

> Would using inotify help in that case ?

different context.

-- 
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