c:∖>wbadmin
wbadmin 1.0 - Backup command-line tool
(C) Copyright 2004 Microsoft Corp.
---- Commands Supported ----
START BACKUP -- Runs a one-time backup.
STOP JOB -- Stops the currently running backup or recovery operation.
GET VERSIONS -- List details of backups recoverable from a specified location.
GET ITEMS -- Lists items contained in a backup.
GET STATUS -- Reports the status of the currently running operation.
Правильная команда:
wbadmin start backup -backupTarget:∖∖server∖share -allCritical -include:c:,d: