To determine the amount of used and available
active log space, you issue the QUERY LOG command.
To monitor space utilization in the database and recovery logs, you
can also check the activity log for messages.
Active log
If the amount of available active
log space is too low, the following messages are displayed in the
activity log:
- ANR4531I: IC_AUTOBACKUP_LOG_USED_SINCE_LAST_BACKUP_TRIGGER
- This message is displayed when the active log space exceeds the
maximum specified size. The Tivoli® Storage
Manager server starts
a full database backup.
To
change the maximum log size, halt the server. Open the dsmserv.opt file,
and specify a new value for the ACTIVELOGSIZE option.
When you are finished, restart the server.
- ANR0297I: IC_BACKUP_NEEDED_LOG_USED_SINCE_LAST_BACKUP
- This message is displayed when the active log space exceeds the
maximum specified size. You must back up the database manually.
To
change the maximum log size, halt the server. Open the dsmserv.opt file,
and specify a new value for the ACTIVELOGSIZE option.
When you are finished, restart the server.
- ANR4529I: IC_AUTOBACKUP_LOG_UTILIZATION_TRIGGER
- The ratio of used active-log space to available active-log space
exceeds the log utilization threshold. If at least one full database
backup has occurred, the Tivoli Storage
Manager server starts
an incremental database backup. Otherwise, the server starts a full
database backup.
- ANR0295I: IC_BACKUP_NEEDED_LOG_UTILIZATION
- The ratio of used active-log space to available active-log space
exceeds the log utilization threshold. You must back up the database
manually.
Archive log
If the amount of available archive
log space is too low, the following message is displayed in the activity
log:
- ANR0299I: IC_BACKUP_NEEDED_ARCHLOG_USED
- The ratio of used archive-log space to available archive-log space
exceeds the log utilization threshold. The Tivoli Storage
Manager server starts
a full automatic database backup.
Database
If the amount of space available for
database activities is too low, the following messages are displayed
in the activity log:
- ANR2992W: IC_LOG_FILE_SYSTEM_UTILIZATION_WARNING_2
- The used database space exceeds the threshold for database space
utilization. To increase the space for the database, use the EXTEND
DBSPACE command, the EXTEND DBSPACE command,
or the DSMSERV FORMAT utility with the DBDIR parameter.
- ANR1546W: FILESYSTEM_DBPATH_LESS_1GB
- The available space in the directory where the server database
files are located is less than 1 GB.
When a Tivoli Storage
Manager server is
created with the DSMSERV FORMAT utility or with the configuration
wizard, a server database and recovery log are also created. In addition,
files are created to hold database information used by the database
manager. The path specified in this message indicates the location
of the database information used by the database manager. If space
is unavailable in the path, the server can no longer function.
You
must add space to the file system or make space available on the file
system or disk.