ShadowImage for Mainframe pair issues

ShadowImage for Mainframe User Guide for VSP One Block 85

Version

10.5.x

Audience

anonymous

Part Number

MK-26VSP1B035-02

ft:lastEdition

2026-05-04

The following table lists ShadowImage for Mainframe pair issues and provides recommended actions to resolve the error.

Issue	Recommended action
ShadowImage for Mainframe pair tasks are not properly performed, or an error message is displayed while performing an operation.	Make sure the storage system is powered on and fully functional. Make sure all SIz requirements and restrictions are met. Make sure the input values and parameters are correct (for example, P-VOL and S-VOL IDs). If resynchronization (Normal Resync or Quick Resync) is performed for a pair immediately after a Quick Split is performed for the pair, resynchronization might end abnormally. After performing a Quick Split operation, wait approximately 20 seconds before starting the resynchronization operation.

Issue

Recommended action

ShadowImage for Mainframe pair tasks are not properly performed, or an error message is displayed while performing an operation.

Make sure the storage system is powered on and fully functional.
Make sure all SIz requirements and restrictions are met.
Make sure the input values and parameters are correct (for example, P-VOL and S-VOL IDs).
If resynchronization (Normal Resync or Quick Resync) is performed for a pair immediately after a Quick Split is performed for the pair, resynchronization might end abnormally. After performing a Quick Split operation, wait approximately 20 seconds before starting the resynchronization operation.