Use this tab to determine if the job should scan segment freelist chains.
Field Name |
Description |
Oracle Options |
|
Scan Segment Freelist Chains |
Check this box to have Tivoli Storage Resource Manager scan the freelist chains associated with the segments in your Oracle environment. Free list chains represent the pages allocated to a segment that have enough free space for additional rows.
Note: Checking this option will increase the time required by the Scan to complete. |
Scan Limit |
Indicate the number of pages IBM Tivoli Storage Resource Manager should scan on a chain before stopping. |
UDB Options |
|
Perform runstats on all tables being scanned |
Check this box to execute the DB2 utility runstats against the tables being scanned. Checking this box will enable IBM Tivoli Storage Resource Manager to collect the most up-to-date storage statistics about tables from the DB2 catalog.
Note: Checking this option will increase the time required by the Scan to complete. |
For more information, see Monitoring - Scans.