Hola Beto.
I have no idea where to look for that configuration or settings.
Yesterday I red about some drivers problems with SATA disk working togheter with IDE devices with DMA.
Mi server server is a Pentium VI 3.3 with hyper threading (enabled in BIOS), HP Proliant ML 110.
Then I entered to the BIOS and saw in IDE Configuration:
ATA/IDE Configuration [Enhanced]
Configure SATA as [IDE] => it has RAID option too
I have any idea how to continue!!! I don't know if this a SATA problem, a configuration problem or what else. I have installed several servers beggining with postgres 6.4 and I've neved had this kind of problems (always with IDE disks). I think this is a problem with SATA disk i/o, but I don't see how to measure that (I have already set postgresql.conf).
Regards
Agustin
I have no idea where to look for that configuration or settings.
Yesterday I red about some drivers problems with SATA disk working togheter with IDE devices with DMA.
Mi server server is a Pentium VI 3.3 with hyper threading (enabled in BIOS), HP Proliant ML 110.
Then I entered to the BIOS and saw in IDE Configuration:
ATA/IDE Configuration [Enhanced]
Configure SATA as [IDE] => it has RAID option too
I have any idea how to continue!!! I don't know if this a SATA problem, a configuration problem or what else. I have installed several servers beggining with postgres 6.4 and I've neved had this kind of problems (always with IDE disks). I think this is a problem with SATA disk i/o, but I don't see how to measure that (I have already set postgresql.conf).
Regards
Agustin
----- Mensaje original ----
De: Norberto Meijome <beto@xxxxxxxxxxxxxxx>
Para: brauagustin-susc@xxxxxxxxxxxx
CC: pgsql-performance@xxxxxxxxxxxxxx
Enviado: jueves 20 de septiembre de 2007, 7:53:05
Asunto: Re: Low CPU Usage
De: Norberto Meijome <beto@xxxxxxxxxxxxxxx>
Para: brauagustin-susc@xxxxxxxxxxxx
CC: pgsql-performance@xxxxxxxxxxxxxx
Enviado: jueves 20 de septiembre de 2007, 7:53:05
Asunto: Re: Low CPU Usage
On Wed, 19 Sep 2007 12:13:33 -0700 (PDT)
brauagustin-susc@xxxxxxxxxxxx wrote:
> max_stack_depth = 7MB #in the old server is 8MB but if I set in here give me the ulimit error
Hola Agustin :)
otro argentino en el extranjero x aca ;)
anyway, back to English ;)
a long shot but...
check if you have any limits set on the host for CPU usage... you may be
limited to x number of secs / % by the OS scheduler. When you query your CPU,
it will say u are only using 5% or so...
chau,
Beto
_________________________
Norberto Meijome
Octantis Pty Ltd
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brauagustin-susc@xxxxxxxxxxxx wrote:
> max_stack_depth = 7MB #in the old server is 8MB but if I set in here give me the ulimit error
Hola Agustin :)
otro argentino en el extranjero x aca ;)
anyway, back to English ;)
a long shot but...
check if you have any limits set on the host for CPU usage... you may be
limited to x number of secs / % by the OS scheduler. When you query your CPU,
it will say u are only using 5% or so...
chau,
Beto
_________________________
Norberto Meijome
Octantis Pty Ltd
Intelligence: Finding an error in a Knuth text.
Stupidity: Cashing that $2.56 check you got.
NOTICE: The contents of this email and its attachments are confidential and
intended only for the individuals or entities named above. If you have received
this message in error, please advise the sender by reply email and immediately
delete the message and any attachments without using, copying or disclosing the
contents. Thank you.
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