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Re: Performance problems with Postgresql/ZFS/Non-global zones on Solaris?

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Mayuresh,

 comments in-lined, below ...

----- Original Message ----
> From: Mayuresh Nirhali <Mayuresh.Nirhali@xxxxxxx>
> To: jiniusatwork-postgresql@xxxxxxxxx
> Cc: pgsql-general@xxxxxxxxxxxxxx
> Sent: Thursday, January 31, 2008 6:23:23 AM
> Subject: Re:  Performance problems with Postgresql/ZFS/Non-global zones on Solaris?
> 
> Bob,
> 
> First,
> 
Which
> 
exact
> 
version
> 
of
> 
S10
> 
are
> 
you
> 
using
> 
?

> more /etc/release
                       Solaris 10 8/07 s10s_u4wos_12b SPARC
           Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
                        Use is subject to license terms.
                            Assembled 16 August 2007

> pkginfo SUNWpostgr-server
system      SUNWpostgr-server The programs needed to create and run a PostgreSQL 8.1.10 server


> 
> In
> 
general,
> 
I
> 
have
> 
seen
> 
having
> 
logs
> 
and
> 
data
> 
on
> 
different
> 
pools
> 
helps.
> Also,
> 
let
> 
us
> 
know
> 
your
> 
wal
> 
tunning
> 
parameters
> 
like
> 
commit_delay,
> 
fsync. 
> If
> 
you
> 
are
> 
using
> 
S10u4,
> 
setting
> 
commit_delay
> 
to
> 
a
> 
non
> 
zero
> 
number
> 
should 
> help
> 
get
> 
better
> 
performance.
> 
Thanks for the info. I'll give it a shot and let you know.
Bob
 




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