Complete the following steps to resynchronize SI pairs:
- Place the S-VOL offline.
- Split or suspend the pair. Note: The pair can also be in the process of being Quick Split (PSUS(SP)/PSUS status).
- (Optional) If you are concerned about host server I/O performance, check to make sure the I/O load is light.
For more information about checking I/O performance, see the System Administrator Guide.
- Resynchronize the pair (see Resynchronizing or restoring ShadowImage pairs).