ACRONIS True Image Home 2011 Betriebsanweisung PDF herunterladen (Seite 70)

If you do not use the encryption feature available in Windows XP and later operating systems,

simply ignore this option. (Files/folders encryption is set in Properties → General → Advanced

Attributes → Encrypt contents to secure data).

These options relate only to file/folder backups. In addition, they are unavailable for zip backups.

3.11.13 Virus scan

This option is available only when Acronis True Image Home 2011 is used as part of Acronis Backup

and Security package.

Acronis Backup and Security might be unavailable in your region.

You may want to scan for viruses and malware the data to be backed up. If you select the Scan data

for viruses before backup check box, Acronis True Image Home 2011 will check whether the data to

be backed up contains any viruses, trojans, and other malware. When any malware is found during

scan, the backup will be aborted and appropriate information will be written to the logs. Scan will be

done both for image backups and file-level backups. Be aware that scanning for viruses the system

partition will usually require considerable time and the backup run time will lengthen accordingly.

Selecting the Scan data for viruses before backup check box will by default select the Scan mail

databases before backup check box. When virus scan is enabled, the program by default scans for

viruses all data on the partitions to be backed up, including your e-mail client’s databases, if any. You

may want to exclude those databases from scanning. This may be desirable, for example, when you

have obsolete e-mail accounts you do not use anymore. If the mail databases of those accounts

contain viruses, backup will be aborted. To prevent this, clear the Scan mail databases before

backup check box.

Incidentally, the Scan mail databases before backup check box is selectable only when the Scan data

for viruses before backup check box is selected, i.e. you cannot scan for viruses just mail databases.

Clearing the Scan data for viruses before backup check box automatically clears the Scan mail

databases before backup check box.

3.11.14 Performance of backup operation

On the Performance tab you can configure the following settings:

Compression level

You can choose the compression level for a backup:

 None - the data will be copied without any compression, which may significantly increase the

backup file size.

 Normal - the recommended data compression level (set by default).

 High - higher backup file compression level, takes more time to create a backup.

 Maximum - maximum backup compression, but takes a long time to create a backup.

The optimal data compression level depends on the type of files stored in the backup. For example,

even maximum compression will not significantly reduce the backup size, if the backup contains

essentially compressed files, like .jpg, .pdf or .mp3.

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ACRONIS True Image Home 2011 Betriebsanweisung Seite 70