OMS history cache hitrate 

OMS history cache hitrate <percentage>%, <number> of <number of> accesses failed

Explanation

This message can occur for liveCache instances only.

The hit rate when accessing the history data in the data cache is too low. In a running liveCache application, the hit rate should not fall below 100%, otherwise the data must be read physically.

The hit rate may fall for short periods of time, for example, when objects are accessed for the first time.

User Response

Check the following points:

• Load in the data cache
• Size of the plan version
• Long-running OMS versions
• Configuration of the liveCache instance and the hardware