RE: High CPU usage

  • From: "Rakesh Jain" <rjain@xxxxxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 21 Aug 2002 10:36:39 -0700

Do you have RAS (Remote acces sserver) running ? If yes than do you really need 
that? 
 
Rakesh Jain 
Network Engineer 

-----Original Message-----
From: Roberto Hernandez [mailto:rhernandez@xxxxxxxxxxxxxxx]
Sent: Wednesday, August 21, 2002 10:11 AM
To: [ExchangeList]
Subject: [exchangelist] RE: High CPU usage


http://www.MSExchange.org/

Where is GET request initiated?  I have been monitoring the server and it has 
been two days the store.exe process is taking up 99% of processor time and 
about 715mb of memory.  I also see at least 15 processes waiting in the 
processor Q.  I have one storage group with about 75 mailboxes on a dell 2500 
1.13gz processor and 1gig of memory server.  Is this normal?  or is my 
processor going to fry?  I also reapplied sp3 on exchange and rebooted which 
brought everything to normal for about 5 hours.
 
rob...
-----Original Message-----
From: Rukhsana Abbas [mailto:rukhsana.abbas@xxxxxxxxxxxxxxxxxx]
Sent: Tuesday, August 20, 2002 9:42 AM
To: [ExchangeList]
Subject: [exchangelist] RE: High CPU usage


http://www.MSExchange.org/

The Exchange 2000 information store (Store.exe) process attempts to compare 
every folder name within an authenticated GET request for a URL. If the URL 
contains more than a 100 nested folders the store will compare against each 
folder name in an attempt to locate a match. This process may cause the system 
to utilize an increasing amount of available processing time for an extended 
period of time. This problem was reproduced when the URL had 1000 or more 
invalid folder names that were nested.
The resolution for this problem is to re-apply the latest service pack on the 
server.
Regards
Rukhsana
 
-----Original Message-----
From: Roberto Hernandez [mailto:rhernandez@xxxxxxxxxxxxxxx]
Sent: 20 August 2002 14:30
To: [ExchangeList]
Subject: [exchangelist] RE: High CPU usage


http://www.MSExchange.org/

store.exe
-----Original Message-----
From: Robert Abela [mailto:robert@xxxxxxx]
Sent: Tuesday, August 20, 2002 9:19 AM
To: [ExchangeList]
Subject: [exchangelist] RE: High CPU usage


http://www.MSExchange.org/

From the task manager which process is taking 100% CPU usage?
-----Original Message-----
From: Roberto Hernandez [mailto:rhernandez@xxxxxxxxxxxxxxx]
Sent: Tuesday, August 20, 2002 2:49 PM
To: [ExchangeList]
Subject: [exchangelist] High CPU usage


http://www.MSExchange.org/

I have a Win2k server SP3 and E2k also on SP3 and the CPU goes up to 98 - 99%.  
I know it is supposed to use all memory and release when needed by desighn, but 
is that true for the cpu also.
 
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