Managing system performance (cluster administrators only)
You can use several features to improve system performance. Only the cluster administrator can manage system performance. The SVM administrator cannot perform these tasks.
Managing workload performance by using Storage QoS
Storage QoS (Quality of Service) can help you manage risks around meeting your performance objectives. You use Storage QoS to limit the throughput to workloads and to monitor workload performance. You can reactively limit workloads to address performance problems and you can pro-actively limit workloads to prevent performance problems.
Improving read performance
You can improve the read performance of your storage system by enabling read reallocation on volumes. Read reallocation is disabled by default.
Improving write performance
You can enable free space reallocation on aggregates to improve write performance. Free space reallocation improves write performance by optimizing the free space within an aggregate. Free space reallocation is disabled by default.