This workflow shows the details of step 4bi in Workflow for applying the copy threshold option.
- Determine if a TrueCopy or global-active device volume is in the CLPR (r1) for the V-VOL (v1) with write performance degraded.
- If yes, use a different CLPR for the TrueCopy or global-active device volume with write response performance degraded on the storage system. Also, use a different CLPR for the TrueCopy or global-active device volume on the target storage system.
- If no, set SOM 1260 to ON for the CLPR (r1).
See the following for more details on the CLPRs and the V-VOLs: