Acronis True Image Home 2012 supports nonstop backup to NAS

Stop the nonstop backup first, then you will be able to safely remove the USB disk

Using Acronis True Image Home 2012 nonstop backup

システム過負荷のときに、他の実行中プロセスによる負荷を軽減するために、Acronis ノンストップ バックアップは自動的に一時停止します。

Acronis Nonstop Backup automatically pauses on system overload to aid the running processes

Acronis services are not started. As a result, operations fail

Continuous Data Protection (CDP) allows reverting the Exchange data to almost any custom point in time.

In Acronis Backup, CDP is a backup scheme applicable to Microsoft Exchange information stores, storage groups, and databases. In this scheme, you specify when to perform full backups. In addition, the transaction log files are backed up automatically as soon as they are closed by Exchange. Having both full backups and transaction log backups, you can select almost any custom point in time to revert the Exchange data to.