Which command is used to change the CPU resource distribution for SRDF modes?
Which command is used to change the CPU resource distribution for SRDF modes?
The command 'symqos' is used to manage the Quality of Service (QoS) settings, which include changing the CPU resource distribution for Symmetrix Remote Data Facility (SRDF) modes. This command allows administrators to specify the percentage of CPU resources assigned to various tasks, making it crucial for managing the performance of SRDF operations.
When used with IO, specifies the percentage of CPU resources assigned to Synchronous, Asynchronous, and Copy I/Os for all the RDF directors on the Symmetrix array.
CPU resource distribution for Synchronous, Asynchronous, and Copy modes can be set either system wide—which will affect all RAs—or can be set on a subset of RAs.