I have 2 volumes, and I am only using 30% on each volume.  I would suspect that a 
badly fragmented disk would cause overall system degradation.  But my previous e-mail 
describes that only the dbms component of Sambar is experiencing poor performance.  
Without even doing the SQL through a dbms STM script, the ISQL utility in Sambar shows 
that throughput never exceeds 3.5k/sec.

I have MDAC 2.6 installed.  Another PC with the same OS, Sambar version/build and MDAC 
is lighting fast.  I think I'm looking at a re-install of the OS and Sambar :-((

Michael

>>> [EMAIL PROTECTED] 07/18/02 10:14AM >>>
Make sure you have adequate space available on all volumes.  The NT-based
OSes begin to degrade badly when you dip below 15-10% free space.

Run a chkdsk /f on the volumes to make sure they are clean.

Run a third-party defrag utility (e.g. Perfect Disk, Diskeeper) -
fragmentation is a killer.

Are you using the most current MDAC?  (2.7 RTM 2.70.9001.0)
http://www.microsoft.com/data/ 

-Jeff

-----Original Message-----
From: Michael Cook [mailto:[EMAIL PROTECTED]] 
Sent: Wednesday, July 17, 2002 12:48 PM
To: [EMAIL PROTECTED] 
Subject: [sambar] Increasing dbms Performance {05}

Thanks for that input.  I'm beginning to feel that there is something
terribly wrong with the W2K box that Sambar is sitting on.  When I run STM
scripts that return database queries, things have been slowing down about
ten fold over the last few weeks.   Here is my set up:

Sambar 5.1 March 31 build (w/registered pro key)
Windows 2000 Professional w/SP2
Dell Poweredge SCSI drives, 130 Megs RAM

I have a 300 row DBF table that takes nearly 30 seconds to load into the
browser, even if done on the server using localhost.

Oddly, CGI database stuff works without any problems.

I then installed the same version/build of Sambar on a lowly P90 with 80
megs RAM.  The same DBF table loads within a few seconds.

Here is an entry in the dbconfig.ini:

[test]
Description =  
Datasource = test 
Username = admin 
Password =  
Maximum Column Length = 8192 
Maximum Used Connections = 5 
Minimum Free Connections = 1 
Maximum Idle Period = 10 
Single Thread = true 
Trace SQL = false 
Trace Performance = true

I've ruled out the Network and Sambar as the problem, and I am now focusing
on a W2K problem.  I'm still scratching my head as to why things are slowing
down on the W2K box (and yes I've re-started and re-booted several times).

I'm about to re-install everything on the Dell box, including a clean
re-install of Windows.  If anyone has any ideas for troubleshooting a W2K
problem that may be causing this slowing database behavior through STM
scripts, I would appreciate hearing form you.

Thanks.

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