cjutil
starts, stops, and queries the Change Journal
nl
(this command is available on systems with the Data Protector Disk Agent
component installed)
cjutil
SYNOPSIS
cjutil -volume vol {-start [-maxsize max -delta del] | -stop [-wait]
| -query}
DESCRIPTION
The cjutil command is used to control and administer the Change Journal. It is
located in the Data_Protector_home\bin directory on a Windows client.
OPTIONS
-volume vol
Defines the volume name in the form /C or /C:\mounted_folder.
-start [-maxsize max -delta del]
Starts the Change Journal on the specified volume.
The -maxsize max option sets the maximum size of the Change Journal in
bytes. The highest possible value is 4 GB (4294967296 bytes). Any specified
value greater than 4 GB will be rounded down to 4 GB. Note that a reasonable
size for a 100 GB drive is an 85 MB Change Journal.
The -delta del option specifies the size in bytes to be purged from the Change
Journal when it reaches its maximum size. We recommend the value be
approximately one-eighth to one-quarter the value of the maximum size but not
greater than one quarter the size of the maximum size. This value may be
automatically adjusted to better correspond to the volume cluster size.
-stop [-wait]
Stops the Change Journal asynchronously.
The -wait specifies that the Change Journal will be stopped synchronously. The
call returns only after the Change Journal has been deleted.
-query
Queries the status of the Change Journal.
Command line interface reference 281
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