Expert Advice

KS3_Cachecu_Read_HitP_Critical  
Situation Description
Suggested Actions
Situation Description

The cache read hit percent is below the critical threshold.

 

Suggested Actions

The percentage of read I/O requests resolved from cache has fallen below the critical threshold. If performance is a problem, look for volumes with a low read hit percent and consider moving them to another control unit to balance the load. This may be caused by cache unfriendly applications or a shortage of cache.

 

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