PC Review


Reply
Thread Tools Rate Thread

BCM SQL Server on Server 2003 consumes 100% CPU when synching.

 
 
=?Utf-8?B?SWFuX20=?=
Guest
Posts: n/a
 
      28th Aug 2007
We have installed SQL 2005 Express on a Server 2003 64bit server (4GB RAM)
and shared the BCM database with 5 users and initially it appeared to work
fine.

However we have one or two mobile users who when they come back into the
office and re-sync their SQL databases/Outlook 2007, cause the SQL server on
Server 2003 to consume 100% CPU for say 1/2 hour (it varies) until synched.
During synching all other BCM users experience very slow and almost unusable
Outlook 2007. Also happens during the day 100% CPU for say 30seconds and
other BCM users Outlook slows down. The BCM database is only 500MB.

Is it because we installed SQL 2005 Express (32bit obviously) on a 64bit
server and are being clobbered by WOW64 conversion layer ?

Is there a 64bit edition of SQL 2005 Express ?

Should I try moving the database to a 32bit test server ?

Anyone got any notes of moving SQL databases to another SQL server ?




 
Reply With Quote
 
 
 
 
jwnparadise@gmail.com
Guest
Posts: n/a
 
      5th Sep 2007
On Aug 28, 11:44 am, Ian_m <ia...@bvmltd.co.uk> wrote:
> We have installed SQL 2005 Express on a Server 2003 64bit server (4GB RAM)
> andsharedtheBCMdatabasewith 5 users and initially it appeared to work
> fine.
>
> However we have one or two mobile users who when they come back into the
> office and re-sync their SQL databases/Outlook2007, cause the SQL server on
> Server 2003 to consume 100% CPU for say 1/2 hour (it varies) until synched.
> During synching all otherBCMusers experience veryslowand almost unusable
> Outlook2007. Also happens during the day 100% CPU for say 30seconds and
> otherBCMusers Outlook slows down. TheBCMdatabaseis only 500MB.
>
> Is it because we installed SQL 2005 Express (32bit obviously) on a 64bit
> server and are being clobbered by WOW64 conversion layer ?
>
> Is there a 64bit edition of SQL 2005 Express ?
>
> Should I try moving thedatabaseto a 32bit test server ?
>
> Anyone got any notes of moving SQL databases to another SQL server ?


I can tell u that I am running a 32 bit server and having the same
exact problems...I am at a loss for why.

 
Reply With Quote
 
=?Utf-8?B?SWFuX20=?=
Guest
Posts: n/a
 
      20th Sep 2007
Well we fixed it enough for our users to stop complaining.

Bought a Dell server for £80 off Ebay (unused purchased in 2006, but never
deployed), installed Server 2003 OEM (£300), upped processer to biggest
available (Pentium D, £80) and 2GB of RAM (£60) and using on board RAID 1
controller with builtin dual 80GB SATA disks.

Anyway performance was better but still times of 100% CPU, eventually traced
using SQL Performance Dashboard due to excessive waiting for network I/O
(upto 40%) despite being a 1Gb connection to all machines.

Updated the Gb Ethernet driver and network I/O dropped to 0.01% and we have
now had 18 users (11 real 7 virtual PC) all connected and yes CPU is
consistently high but users are getting almost instant response.

Only our two sales users have SQL running on their portables all others have
SQL disabled on their PC's and connect to the server and report no speed
issues.

A result hopefully for not too much outlay.

> On Aug 28, 11:44 am, Ian_m <ia...@bvmltd.co.uk> wrote:
> > We have installed SQL 2005 Express on a Server 2003 64bit server (4GB RAM)
> > andsharedtheBCMdatabasewith 5 users and initially it appeared to work
> > fine.
> >
> > However we have one or two mobile users who when they come back into the
> > office and re-sync their SQL databases/Outlook2007, cause the SQL server on
> > Server 2003 to consume 100% CPU for say 1/2 hour (it varies) until synched.
> > During synching all otherBCMusers experience veryslowand almost unusable
> > Outlook2007. Also happens during the day 100% CPU for say 30seconds and
> > otherBCMusers Outlook slows down. TheBCMdatabaseis only 500MB.
> >
> > Is it because we installed SQL 2005 Express (32bit obviously) on a 64bit
> > server and are being clobbered by WOW64 conversion layer ?
> >
> > Is there a 64bit edition of SQL 2005 Express ?
> >
> > Should I try moving thedatabaseto a 32bit test server ?
> >
> > Anyone got any notes of moving SQL databases to another SQL server ?

>
> I can tell u that I am running a 32 bit server and having the same
> exact problems...I am at a loss for why.
>
>

 
Reply With Quote
 
 
 
Reply

Thread Tools
Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Re: Win Server 2003 Shared Fax Server-Client, Fax server information can not be retrieved Stefan Engelbert Windows XP Print / Fax 3 11th Jul 2005 10:43 PM
Win Server 2003 Shared Fax Server-Client, Fax server information can not be retrieved Ransom Windows XP Print / Fax 0 19th May 2005 09:56 PM
goo book on winforms, sql server ce synching up to sql server =?Utf-8?B?Q2hyaXMgRGF2b2xp?= Microsoft Dot NET Compact Framework 1 5th Sep 2004 01:21 AM
2-Way SSL (VB.NET Client consumes Webservice at Java Server) Paul ngpc Microsoft VB .NET 0 26th Jul 2004 02:50 PM
synching USB pda with terminal server? Noobnot Microsoft Windows 2000 Terminal Server Clients 2 14th Dec 2003 10:11 PM


Features
 

Advertising
 

Newsgroups
 


All times are GMT +1. The time now is 05:16 AM.