Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Tomar <Tomar@xxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Fri, 25 Jul 2008 11:12:02 -0700
It is Sql 200 enterprise, 2003 Enterprise edition. And we have a cluster of
dual core server(32 bit). Both machines are equipped with 8gb of RAM. We have
tried all sort of option but still sql is unable to use more 1.5 - 1.7 gb per
CPU.
The userbase of our application is 1500+ and it is database oriented
application so we see heavy traffic in the application. As such we don't have
any issues with anything but I don't know why it does not go more than 2gb.
I will try the URL sent by you. Hopefully it will solve the problem.
--Hemant
"Ekrem Önsoy" wrote:
First of all, it's not me who is experiencing this problem. The OP is.
someone else.
Regarding to your scenario, you said your SQL Server 2000 instance is
installed on a Windows Server 2003 OS.
If your SQL Server 2000 is Enterprise Edition and your Windows Server 2003
is also Enterprise Edition then you can take advantage of your 8GB of RAM.
How to configure SQL Server to use more than 2 GB of physical memory:
http://support.microsoft.com/kb/274750/en-us
Memory Support and Windows Operating Systems:
http://www.microsoft.com/whdc/system/platform/server/PAE/PAEmem.mspx
--
Ekrem Önsoy
"Tomar" <Tomar@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:10DC38B4-106F-4B31-A0AC-7E576A4CFB46@xxxxxxxxxxxxxxxx
We also had similar situtaion where SqlServer 2000 was using the complete
memeory installed in the server. We have dual core CPU with windows 2003
os.
If your machine is 32 bit your system will never use more than 2 gb RAM
per
cpu. So server won't allow SQL to use more than 2gb per CPU. And if it is
64
bit machine than it will use more than 2 gb of RAM per CPU.
As we have dual core machine and had installed 8 gb RAM but 4 gb is just
lying and it is used at all. I may be out of synch but hope this helps to
reduce your problem.
"Ekrem Önsoy" wrote:
I'm following this thread and the problem is really interesting.
However, in your following reply, I wish you'd tell us the "Total Server
Memory" and "Target Server Memory" counters' results.
I know, you gave us lots of proves about the memory consumption. But the
results of these counters would definitely prove you had enough RAM but
SQL
Server can't take advantage of it.
--
Ekrem Önsoy
"Larry Epn" <larryepn@xxxxxxxxxxxxxxx> wrote in message
news:2BD8FB94-7940-4707-A0FC-02CB9279BCCE@xxxxxxxxxxxxxxxx
Yes, it does not add up.
I just reconfirmed all of this.
Here is boot.ini:
--------------------------------------
[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(2)\WINNT
[operating systems]
multi(0)disk(0)rdisk(0)partition(2)\WINNT="Microsoft Windows 2000
Server"
/fastdetect
--------------------------------------
Perfmon shows available MBytes = 2148
so 2Gb are just sitting there.
I made the changes you suggested (set min = 0, max = 2Gb), and
restarted
sql
service. I run a halacious join query and watch the memory increase,
increase,increase, and then in task manager it gets stuck at its usual
1062Mb, which is consistent with the PerfMon shows. Then in PerfMon,
the
%Disk Time goes through the roof. This is what happens ALL the time,
regardless of what settings are changed.
Your suggestion to move to later versions is valid, but I don't see why
I
can't get THIS server to use at least 2Gb (or 1.7Gb who's counting?)
!!!
Does Microsoft have any ideas?
Thanks,
Larry
- Follow-Ups:
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Andrew J. Kelly
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- References:
- RE: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: "Charles Wang [MSFT]"
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Andrew J. Kelly
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Larry Epn
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Chris Wood
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Chris Wood
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Andrew J. Kelly
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Andrew J. Kelly
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Larry Epn
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Ekrem Önsoy
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Tomar
- Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- From: Ekrem Önsoy
- RE: Seems like only 1GB RAM being used even when higher MAX RAM is
- Prev by Date: Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- Next by Date: Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- Previous by thread: Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- Next by thread: Re: Seems like only 1GB RAM being used even when higher MAX RAM is
- Index(es):
Relevant Pages
|