Horton

Re: Linux filesystem performance and checkpoint sorting

Greg Smith <greg@2ndquadrant.com>

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From: Greg Smith <greg@2ndquadrant.com>
To: Mark Kirkwood <mark.kirkwood@catalyst.net.nz>
Cc: pgsql-hackers@postgresql.org
Date: 2011-02-05T04:47:11Z
Lists: pgsql-hackers 
Mark Kirkwood wrote:
> Are you going to do some runs with ext4? I'd be very interested to see 
> how it compares (assuming that you are on a kernel version 2.6.32 or 
> later so ext4 is reasonably stable...).

Yes, before I touch this system significantly I'll do ext4 as well, and 
this is running the Ubuntu 10.04 2.6.32 kernel so ext4 should be stable 
enough.  I have some PostgreSQL work that needs to get finished first 
though.

-- 
Greg Smith   2ndQuadrant US    greg@2ndQuadrant.com   Baltimore, MD
PostgreSQL Training, Services, and 24x7 Support  www.2ndQuadrant.us
"PostgreSQL 9.0 High Performance": http://www.2ndQuadrant.com/books