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Publishing Microsoft SQL Databases: Insufficient Free Space on the Mount Server


When publishing a Microsoft SQL database via Veeam Explorer for Microsoft SQL Server, the C drive (C:\) on the mount server is running out of space.


Veeam Explorer for Microsoft SQL Server saves cache to the C:\Windows\SysWOW64\config\systemprofile\AppData\Local directory folder located on the mount server. Such cache is used to keep changes that you might have made to the published database.

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Change the following registry key on the mount server:

Key path: HKEY_LOCAL_MACHINE\SOFTWARE\Veeam\Veeam Backup and Replication
Key: WriteCacheDirectory
Key type: REG_SZ

Consider the following:
  • Make sure the Key path exists.
  • The WriteCacheDirectory key must be specified without backslash ("\").
Veeam Backup & Replication
9.5 Update 4
Last Modified:
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