When using HotAdd transport from a Windows proxy, it can make unwanted changes to HotAdded volumes. To prevent this, backup vendors and customers should deactivate Windows automount on the backup proxy.

To deactivate Windows automount:

Procedure

  1. Start DiskPart.
    C:\> diskpart
  2. Deactivate automounting.
    DISKPART> automount disable
  3. Prevent any previously mounted volumes from being re-mounted the next time.
    DISKPART> automount scrub
  4. Exit DiskPart.
    DISKPART> exit