Expert Advice

KS3_LCU_Cont_Rate_Critical  
Situation Description
Suggested Actions
Situation Description

The contention rate has exceeded the critical threshold.

 

Suggested Actions

The rate at which I/O requests are being queued to devices on a logical control unit (LCU) due to busy conditions on physical paths has exceeded the critical threshold. If performance is impacted, then it may be necessary to migrate volumes or datasets to another LCU, otherwise, it may be necessary to add physical paths to the LCU.

 

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