Re: [PATCH] Revert default wal_sync_method to fdatasync on Linux 2.6.33+ - Mailing list pgsql-hackers

From Greg Smith
Subject Re: [PATCH] Revert default wal_sync_method to fdatasync on Linux 2.6.33+
Date
Msg-id 4CE08847.9060006@2ndquadrant.com
Whole thread Raw
In response to [PATCH] Revert default wal_sync_method to fdatasync on Linux 2.6.33+  (Marti Raudsepp <marti@juffo.org>)
List pgsql-hackers
Marti Raudsepp wrote:
> PostgreSQL's default settings change when built with Linux kernel
> headers 2.6.33 or newer. As discussed on the pgsql-performance list,
> this causes a significant performance regression:
> http://archives.postgresql.org/pgsql-performance/2010-10/msg00602.php
>
> NB! I am not proposing to change the default -- to the contrary --
> this patch restores old behavior.

Following our standard community development model, I've put this patch 
onto our CommitFest list:  
https://commitfest.postgresql.org/action/patch_view?id=432 and assigned 
myself as the reviewer.  I didn't look at this until now because I 
already had some patch development and review work to finish before the 
CommitFest deadline we just crossed.  Now I can go back to reviewing 
other people's work.

P.S. There is no pgsql-patch list anymore; everything goes through the 
hackers list now.

-- 
Greg Smith   2ndQuadrant US    greg@2ndQuadrant.com   Baltimore, MD
PostgreSQL Training, Services and Support        www.2ndQuadrant.us
"PostgreSQL 9.0 High Performance": http://www.2ndQuadrant.com/books



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