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Barracuda ArchiveOne

How to increase the size of a PST created from an Archive Search

  • Type: Knowledgebase
  • Date changed: one year ago

Solution # 00007776


Scope: ArchiveOne, v6.0 or later




Data can be retrieved from the archive to PST file using the Search Archive node in the ArchiveOne admin console. The PST files created does not exceed 1GB in size by default, but this limit can be increased to a maximum to 2GB.


To increase the rollover limit for a PST file:

1.       Close the ArchiveOne admin console if it is open.

2.       On the Archive Server, run ‘regedit’ to open the Windows registry editor.

3.       Navigate to: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\AOnePolService\Parameters

4.       Create a DWORD called MaxPSTRetrievalSize with a suitable value (a decimal value in MB, must be less than 2048).

5.       In the Microsoft Services console (services.msc), restart the ArchiveOne Service to affect the change.





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