User`s guide
95  Copyright © Acronis, Inc., 2000-2010 
Parameters 
Log name 
Specifies the name of the log. Select the name of a standard log (Application, Security, or 
System) from the list, or type a log name—for example: Microsoft Office Sessions 
Event source 
Specifies the event source, which typically indicates the program or the system component that 
caused the event—for example: disk 
Event type 
Specifies the event type: Error, Warning, Information, Audit success, or Audit failure. 
Event ID 
Specifies the event number, which typically identifies the particular kind of events among events 
from the same source. 
For example, an Error event with Event source disk and Event ID 7 occurs when Windows 
discovers a bad block on a disk, whereas an Error event with Event source disk and Event ID 15 
occurs when a disk is not ready for access yet. 
Examples 
"Bad block" emergency backup 
One or more bad blocks that have suddenly appeared on a hard disk usually indicate that the hard 
disk drive will soon fail. Suppose that you want to create a backup plan that will back up hard disk 
data as soon as such a situation occurs. 
When Windows detects a bad block on a hard disk, it records an event with the event source disk 
and the event number 7 into the System log; the type of this event is Error. 
When creating the plan, type or select the following in the Schedule area: 
  Log name: System 
  Event source: disk 
  Event type: Error 
  Event ID: 7 
Important: To ensure that such a task will complete despite the presence of bad blocks, you must make the task 
ignore bad blocks. To do this, in Backup options, go to Error handling, and then select the Ignore bad sectors 
check box. 
Pre-update backup in Vista 
Suppose that you want to create a backup plan that will automatically perform a backup of the 
system—for example, by backing up the volume where Windows is installed—every time that 
Windows is about to install updates. 
Having downloaded one or more updates and scheduled their installation, the Microsoft Windows 
Vista operating system records an event with the event source Microsoft-Windows-
WindowsUpdateClient and event number 18 into the System log; the type of this event is 
Information. 
When creating the plan, type or select the following in the Schedule area: 










