The Recommendation you cite is for "database utilization", not for "cache
hit ratio". Your cache hit ratio looks healthy, at 99.1%. I believe that
the warning for database utilization is a warning that your database is
getting full, and that you need to do something before it fills up
completely.
..Paul
At 10:58 AM 8/1/2009, Avy Wong wrote:
Hello,
In one of my TSM report, I see it says my database cash hit Ratio too
high. What is the normal ratio? What do I have to do to bring it down or
ways to resolve this?
Thank you for your help.
Issue Condition Recommendation
The database utilization is too high. 85.4 > 85 Consider a database space
trigger or increase the size of the database.
[-] Custom Summary
Item Results
Administrative Schedules Successful: 6
Administrative Schedules Errors: 0
Administrative Schedules Failed: 0
Administrative Schedules Missed: 0
Client Schedules Completed with No Errors: 55
Client Schedules Completed with Skipped Files: 35
Client Schedules Completed with Warnings: 0
Client Schedules Completed with Errors: 0
Client Schedules Failed: 0
Client Schedules Missed: 0
Scheduled Nodes with empty contact information: 87
Total GB Backed Up: 1285.66
Total GB Restored:
Total GB Archived: 160.81
Total GB Retrieved: 0.01
Last Database Backup: 2009-08-01 00:46
% Database Utilization: 85.4
Database Cache Hit Ratio: 99.1
% Maximum Recovery Log Utilization: 14.3
Disk Pool Total MB: 2007040.0
% Disk Pool Utilization: 16.1
Disk volumes offline: 0
Number of drives: 7
Number of tape mounts: 144
Total number of minutes tapes were mounted: 3855
Total number of volumes: 333
Number of scratch volumes: 57
Number of unavailable volumes: 0
Number of read-only volumes: 20
Volume Reclamation warning: 126
Avy Wong
Business Continuity Administrator
Mohegan Sun
1 Mohegan Sun Blvd
Uncasville, CT 06382
(860)862-8164
(cell) (860)961-6976
--
Paul Zarnowski Ph: 607-255-4757
Manager, Storage Services Fx: 607-255-8521
719 Rhodes Hall, Ithaca, NY 14853-3801 Em: p...@cornell.edu
