Showing posts with label ram. Show all posts
Showing posts with label ram. Show all posts

Friday, March 30, 2012

Need help configuring memory space for mssearch & SQL

We recently installed a new dual-CPU Xenon server with 4 GB of RAM. I have the
SQL server configured for "Automatic" memory space allocation. Currently, SQL
is using about 1.5 GB of memory and mssearch is using about 20 MB. mssearch is
being hit much more intensively then the SQL server, and it is paging heavily.
I know how to set a static memory space size for the SQL server, but I don't
know how to set how much memory mssearch will use. Should I just set a static
memory size for SQL to restrict its size, or is there some way to specify how
much mssearch should use?
What are reasonable memory space settings for SQL and mssearch on a 4GB system?
On our system, searching is much more intensive then other SQL operations.
Phil Sherrod
(phil.sherrod 'at' sandh.com)
http://www.dtreg.com (decision tree modeling)
http://www.nlreg.com (nonlinear regression)
http://www.LogRover.com (web traffic analysis)
http://www.NewsRover.com (Usenet newsreader)
Phil,
You can set how much memory the MSSearch service will use via
sp_fulltext_service 'resource_usage' <value>, where <value> is 1 - 5 with 3
being the default. If you set the resource_usage level to 5 (dedicated), the
MSSearch service will use up to a max of 512Mb of RAM. Note, this RAM is
below the 3Gb limit and the service will ONLY use this amount of RAM if no
other service is using or requesting additional RAM as it is passive in
nature. The max of 512Mb is a hard-coded limit and cannot be increased. This
is why SQL Server's memory needs to be set to "fixed memory" and not dynamic
memory as SQL Server will request more memory, if it needs it and therefore
the MSSearch will not be able to use that memory.
Q. Should I just set a static memory size for SQL to restrict its size, or
is there some way to specify how much mssearch should use?
A. No, you need to do both, set static memory for sql server as well as set
sp_fulltext_service 'resource_usage' to 5.
Q. What are reasonable memory space settings for SQL and mssearch on a 4GB
system?
A. For SQL Server that would depend upon your processes, but for the
MSSearch service the max is 512Mb.
Regards,
John
"Phil Sherrod" <phil.sherrod@.REMOVETHISsandh.com> wrote in message
news:c7WdnRoLcZRzNAfcRVn-3g@.giganews.com...
> We recently installed a new dual-CPU Xenon server with 4 GB of RAM. I
have the
> SQL server configured for "Automatic" memory space allocation. Currently,
SQL
> is using about 1.5 GB of memory and mssearch is using about 20 MB.
mssearch is
> being hit much more intensively then the SQL server, and it is paging
heavily.
> I know how to set a static memory space size for the SQL server, but I
don't
> know how to set how much memory mssearch will use. Should I just set a
static
> memory size for SQL to restrict its size, or is there some way to specify
how
> much mssearch should use?
> What are reasonable memory space settings for SQL and mssearch on a 4GB
system?
> On our system, searching is much more intensive then other SQL
operations.
> --
> Phil Sherrod
> (phil.sherrod 'at' sandh.com)
> http://www.dtreg.com (decision tree modeling)
> http://www.nlreg.com (nonlinear regression)
> http://www.LogRover.com (web traffic analysis)
> http://www.NewsRover.com (Usenet newsreader)

Wednesday, March 28, 2012

Need Help About SQL DEV 2000 SRV PERFORMANCE

Hi
we are using develeoper server 2000 with 2 gb RAM, G3 version 4 way XEON 2.4 cpu server. We are implementing ERP and data base for now small.But even this situation end users have slow working problems. Anybody have an idea about the whst kind of things I have to check? (for example; from performance monitor, how can I satart to use RAM capacity in tempdb, etc....
PS : pls inform me from my MikeK_70@.hotmail.com adress......
Than
GiacomoTry these:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnsql2k/html/itwforsql.asp
http://www.sql-server-performance.com/performance_monitor_counters.asp
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnsql2k/html/sql_queryrecompilation.asp
http://www.winnetmag.com/SQLServer/Article/ArticleID/26922/26922.html
http://www.sql-server-performance.com/q&a2.asp
GL
--
Ray Higdon MCSE, MCDBA, CCNA
--
"GiacomoC" <MikeK_70@.hotmail.com> wrote in message
news:09E6F9F3-DF74-41A4-A403-181AA04CA937@.microsoft.com...
> Hi,
> we are using develeoper server 2000 with 2 gb RAM, G3 version 4 way XEON
2.4 cpu server. We are implementing ERP and data base for now small.But even
this situation end users have slow working problems. Anybody have an idea
about the whst kind of things I have to check? (for example; from
performance monitor, how can I satart to use RAM capacity in tempdb,
etc....)
> PS : pls inform me from my MikeK_70@.hotmail.com adress.......
> Thanx
> Giacomo

Need Help About SQL DEV 2000 SRV PERFORMANCE

Hi,
we are using develeoper server 2000 with 2 gb RAM, G3 version 4 way XEON 2.4
cpu server. We are implementing ERP and data base for now small.But even th
is situation end users have slow working problems. Anybody have an idea abou
t the whst kind of things
I have to check? (for example; from performance monitor, how can I satart to
use RAM capacity in tempdb, etc....)
PS : pls inform me from my MikeK_70@.hotmail.com adress.......
Thanx
GiacomoTry these:
http://msdn.microsoft.com/library/d...r />
orsql.asp
http://www.sql-server-performance.c...or_counters.asp
http://msdn.microsoft.com/library/d...compilation.asp
http://www.winnetmag.com/SQLServer/...6922/26922.html
http://www.sql-server-performance.com/q&a2.asp
GL
Ray Higdon MCSE, MCDBA, CCNA
--
"GiacomoC" <MikeK_70@.hotmail.com> wrote in message
news:09E6F9F3-DF74-41A4-A403-181AA04CA937@.microsoft.com...
> Hi,
> we are using develeoper server 2000 with 2 gb RAM, G3 version 4 way XEON
2.4 cpu server. We are implementing ERP and data base for now small.But even
this situation end users have slow working problems. Anybody have an idea
about the whst kind of things I have to check? (for example; from
performance monitor, how can I satart to use RAM capacity in tempdb,
etc....)
> PS : pls inform me from my MikeK_70@.hotmail.com adress.......
> Thanx
> Giacomo

Monday, March 26, 2012

need help

I want to configure new 64 bit server. my db size is around 50GB (one db)
my server has 4 cpu(64bit)
how many RAM I must buy to our new server to work with performance?
thanks
Hi
The amount of memory you use will depend on what the workload is and what
your predicted workload will be! I would say get at least as much as you
currently have plus an amount for any anticipated growth! To try and future
proof yourself you may want to make sure that you have the ability to add
more memory in the future.
You may want to consult the hardware vendor to see what they would recommend.
John
"Cenk FIRAT" wrote:

> I want to configure new 64 bit server. my db size is around 50GB (one db)
> my server has 4 cpu(64bit)
> how many RAM I must buy to our new server to work with performance?
> thanks
>

need help

I want to configure new 64 bit server. my db size is around 50GB (one db)
my server has 4 cpu(64bit)
how many RAM I must buy to our new server to work with performance?
thanksHi
The amount of memory you use will depend on what the workload is and what
your predicted workload will be! I would say get at least as much as you
currently have plus an amount for any anticipated growth! To try and future
proof yourself you may want to make sure that you have the ability to add
more memory in the future.
You may want to consult the hardware vendor to see what they would recommend.
John
"Cenk FIRAT" wrote:
> I want to configure new 64 bit server. my db size is around 50GB (one db)
> my server has 4 cpu(64bit)
> how many RAM I must buy to our new server to work with performance?
> thanks
>

need help

I want to configure new 64 bit server. my db size is around 50GB (one db)
my server has 4 cpu(64bit)
how many RAM I must buy to our new server to work with performance?
thanksHi
The amount of memory you use will depend on what the workload is and what
your predicted workload will be! I would say get at least as much as you
currently have plus an amount for any anticipated growth! To try and future
proof yourself you may want to make sure that you have the ability to add
more memory in the future.
You may want to consult the hardware vendor to see what they would recommend
.
John
"Cenk FIRAT" wrote:

> I want to configure new 64 bit server. my db size is around 50GB (one db)
> my server has 4 cpu(64bit)
> how many RAM I must buy to our new server to work with performance?
> thanks
>