How to resolve unexpected growth of EDB or/and STM Files

The EDB or/and STM Files may grow�unexpected.

�
The following list contain the most common reasons for this problem:
�
1. Large amount of data was send from or/and into the server.
�
2. Worm or other type of virus may use the mail server to send emails.
�
3. The mail server are open to relay, and may use for SMTP traffic relay.
�
4. Backup/Antivirus software may harm the database stability.
�
5. New users was moved�to the mailbox store.
�
�
�
�
�

�
Option 1: Verity correct settings for Antivirus and Backup software:
�
Recommendations for troubleshooting an Exchange Server computer with antivirus software installed

http://support.microsoft.com/default.aspx?scid=kb;en-us;245822
�
Overview of Exchange Server 2003 and antivirus software
�
http://support.microsoft.com/?kbid=823166
�
Issues caused by a back-up or by a scan of the Exchange 2000 M drive
�
http://support.microsoft.com/default.aspx?scid=kb;EN-US;298924
�
�
Option 2: Defrag Exchange Databases and verity database integrity:
�
How to defragment with the Eseutil utility (Eseutil.exe)
�
http://support.microsoft.com/default.aspx?scid=kb;en-us;192185&sd=tech

XADM: Cannot Determine Free Space Available in Exchange Database
�
http://support.microsoft.com/default.aspx?scid=kb;en-us;186291&Product=ech

Recovery and Repair for Microsoft Exchange Server
�
http://www.microsoft.com/technet/prodtechnol/exchange/55/maintain/ch17.mspx�
�
Description of the Isinteg utility
�
http://support.microsoft.com/?kbid=182081�
�
Option 3: Disable unwanted relay operation:
�
How to Help Secure SMTP Client Message Delivery in Exchange 2003
�
http://support.microsoft.com/default.aspx?scid=kb;en-us;823019&Product=exch2003
�
�
Option 4: Remove third party software:
�
Remove third party backup and antivirus software and reboot the server.
Refer to the software manufacture for farther assistant and latest build of
the software.
�
�
Option 5: Hardware problem:
�
Research for hardware problem in the server disks or/and Raid adapter.
�
�
�

�
XADM: Troubleshooting a Rapidly Growing Information Store
�
http://support.microsoft.com/default.aspx?scid=kb;en-us;170361
�
Top support issues for the Exchange information store
�
http://support.microsoft.com/default.aspx?scid=kb;en-us;893083
�

Microsoft corporation and/or its respective suppliers make no representations about the suitability, reliability, or accuracy of the information and related graphics contained herein. All such information and related graphics are provided "as is" without warranty of any kind. Microsoft and/or its respective suppliers hereby disclaim all warranties and conditions with regard to this information and related graphics, including all implied warranties and conditions of merchantability, fitness for a particular purpose, workmanlike effort, title and non-infringement. You specifically agree that in no event shall Microsoft and/or its suppliers be liable for any direct, indirect, punitive, incidental, special, consequential damages or any damages whatsoever including, without limitation, damages for loss of use, data or profits, arising out of or in any way connected with the use of or inability to use the information and related graphics contained herein, whether based on contract, tort, negligence, strict liability or otherwise, even if Microsoft or any of its suppliers has been advised of the possibility of damages.