XADM: Disk Space Required For Directory Upgrade From Exchange Server 4.0 (173354)



The information in this article applies to:

  • Microsoft Exchange Server 5.0
  • Microsoft Exchange Server 5.5

This article was previously published under Q173354
In order to successfully upgrade from Microsoft Exchange Server version 4.0 to Exchange Server 5.0, the server must have enough free disk space (equal to or greater than the size of the Dir.edb file). The free disk space must be on the drive that contains the Dir.edb file.

Modification Type:MinorLast Reviewed:4/28/2005
Keywords:kbinfo KB173354