Reasons and Fixation of Error Exchange EDB File Too Big

Reasons and Fixation of Error Exchange EDB File Too Big

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EDB stands for Exchange Data Base files. Microsoft Exchange Server created these files contain lots of data in them. The EDB file is growing out of control and reaching its specified volume rapidly. A server might run out of space. It is the main place for the Exchange Server database for mailbox data Which includes all data components like email, messages, attachments, folders, etc. 

How does the size of the EDB file affect the performance?

There are some following common issues caused when an EDB file becomes too big.

  • If the EDB file is too big then the chances of the file being corrupted.
  • Indexing and search operations tend to get slow when the EDB file is too big.
  • Because of the bigger file size, it also creates difficulty in mailbox management.

Due to the preceding reasons, it is important to reduce the EDB file size on the Exchange server and back up the mailboxes to save space on the Exchange server.

Here we are explaining the method for exchanging edb files is too big manually and professionally.

Method 1:

How to Fix the Exchange EDB file too big, manually

If the edb File size is too large. You can try the following methods to reclaim the space. In this method, we use Eseutil for defragmentation.

  • Fetch the amount of whitespace available by  running the following cmdlets in Exchange Management Shell: Get-MailboxDatabase -Status | Format-List Name, DatabaseSize, AvailableNewMailboxSpace –Auto

Ensure enough free space is available before starting the defragmentation process. Please proceed with the following to perform the defragmentation after stopping the exchange information store service.

  • Browse the location of the database file in the Exchange Management shell. 
  • Disable the exchange database before initiating the defragmentation process: Dismount –Database <Database Name>
  • Run this to perform defragmentation: Eseutil/d”<database location\DatabaseName.edb>”/t”<atemporarylocation\TempDatabaseName.edb>”
  • Remount the database: Mount –Database <Database Name>
  • After completion of the defragmentation process, start the Informative stop service.
  • Verify the database is successfully mounted and assured about the functionality of the email system.
  • Finally, perform a verification of the success of the defragmentation by checking the white space.

Drawbacks of the Manual Method:

In this process, migrating the mailbox will create some risks, Like it taking several days to complete the process and large log transactions. Here we discuss the steps to optimizing database Extensible Storage Engine Utilities used to resolve problems and issues caused by database corruption and to move the location of a Mailbox database.

Method 2:

Here Professionally, we fix the Exchange EDB file too big

For the fixation of the Exchange EDB file size, we have to Convert the Exchange EDB file into PST Format:

  • Install and Run the SysInfo EDB to PST converter as an administrator of your pc.
  • Select the Browse button and add the Exchange EDB file.
  • As the level of corruption, choose the recovery mode, and according to the requirement, check the Handle alignment error in EDB files, and click on next to continue.
  • Now you receive the confirmation for completion of the Scanning process, and then, you can view all your emails which present on the Exchange server and the EDB files.
  • Now choose the format and select the saving format as PST, and click on Next.
  • At last, you can see the pop-up to show your Data Extraction is completed, and then click ok. 

Advantages of the Professionally fixation of Exchange EDB file too Big:

  • You can direct view Mailbox items like emails, calendars, contact, tasks, Notes, Journals, etc.
  • Extort attachments separately from EDB mailbox emails to PST.
  • The software is compatible with all versions of the Exchange server.
  • To Exchange EDB files, it also has the option to Handle alignment errors.
  • Also, have a feature to exclude all duplicate emails.
  • Support all Outlook versions and Windows Operating Systems.


Here, we recommend using advanced software that easily exchanges edb files too big and also recovers EDB files from corruption. In this article, we discuss two methods, the manual method has its drawbacks. To tackle this issue, IT experts recommended using EDB to PST converter. We have faith in our users that they will choose the most preferable method for the problem.

Author bio

Vivek Kumar

As a Technical Content Writer with one year of professional experience. I am deeply passionate about this field and constantly seek out the latest technologies and techniques to stay at the forefront of technological advancements. Through my writing, I aim to share valuable insights and practical knowledge on EDB to PST ConverterEmail Migration and Data Recovery with confidence.

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