Defining the Recovery Log Space Trigger
To define settings for the recovery
log space trigger, first complete the following fields and
then click Finish, or click Cancel
to end the task. The trigger determines when and how Tivoli Storage Manager deals
with space shortages in the recovery log.
Log Full Percentage
Enter the
utilization percentage value that specifies when Tivoli Storage Manager
automatically allocates more space for the recovery log.
- Specify an integer from 0 to 99.
- A value of zero (0) disables the space trigger.
- The default is 80.
Log Space Expansion Percentage
Enter the percentage by which Tivoli Storage Manager expands the recovery log.
The default is 20.
- Specify an integer from 0 to 200.
- The Recovery Log requires a minimum value of 8MB
(9MB file with processing space).
- Expansions are in units of 9MB.
- A value of zero (0) disables expansion.
- The default is 20.
Log Expansion Prefix
Enter the prefix that Tivoli Storage Manager will use in creating files to
expand the recovery log. The log expansion prefix is a valid
directory path meeting the following criteria:
- The maximum length is 250 characters for AIX,
HP-UX,
and Sun Solaris; 200 characters for Windows NT. This is
not an option for MVS
or VM.
- The prefix name may include one or more directory
separator characters.
- Tivoli Storage Manager does not check the prefix name for validity. If
you specify an incorrect prefix, automatic expansion can
fail.
Log Maximum Size (Megabytes)
Enter an integer that specifies the maximum size of the
recovery log.
- Specify an integer from 5 to 5000.
- The default is 0.