Knowledge Base

Why saving an image to a mapped drive may sometimes fail

This article applies to:

• Acronis True Image 10.0 Home
• Acronis True Image 11 Home
• Acronis True Image Home 2009
• Acronis True Image Home 2010
• Acronis True Image 9.1 Server for Windows
• Acronis True Image 9.1 Workstation
• Acronis True Image 9.1 Enterprise Server
• Acronis True Image Echo Server for Windows
• Acronis True Image Echo Workstation
• Acronis True Image Echo Enterprise Server
• Windows components of Acronis Backup & Recovery 10 Editions

Symptoms

If you schedule a task in an Acronis backup product to save an image to a mapped drive, you may find that the operation does not succeed sometimes, and sometimes it does.

Cause

When you map a drive, it becomes mapped only under your Windows account. The Acronis product runs its tasks using the system account and so it is sometimes impossible to locate your mapped drive (especially when you are logged off).

Solution

Please use a full UNC path (e.g. \\server\share\) instead of a mapped drive.

You can also use a pre backup command to mount the mapped drive for an Acronis scheduled task:

1. Download map.drive.txt;
2. Follow instructions in Using Batch Files in Acronis True Image.

More information

See also Providing Credentials in Acronis True Image Schedule Task Wizard.

For information on how to map drives in Windows XP please see the Microsoft Knowledge Base Article 308582.