Recommendations for controlling the storage control cache

Use the recommendations listed in this topic as guidelines to help reduce the likelihood of overcommitting the storage control cache:

Define one or more separate, low-activity volumes
Assign multiple storage control sessions
Use caution when combining both XRC and concurrent copy operations on the same storage control
Increase the storage control cache size
Increase the SDM transfer performance
Optimize the recovery system setup
Provide a stand-alone SDM system or LPAR
Assign SDM fixed pages
Provide adequate host resources for the system data mover

Parent topic: Configuring for high performance