Why you use IBM Db2 Cloning Tool for z/OS

Compatible FlashCopy User Guide for VSP One Block 85

Version
10.5.x
Audience
anonymous
Part Number
MK-26VSP1B031-02
ft:lastEdition
2026-05-04

IBM Db2® Cloning Tool for z/OS® is used to clone a Db2® subsystem or a Db2® table space, and to create volume copies at a volume level by using Compatible FlashCopy® V2. For more information about the tool, see the IBM® documentation.

If a target volume of the copy operation with Compatible FlashCopy® V2 applies to any volume described in the following table, performing the volume copy operation with IBM Db2® Cloning Tool for z/OS® displays a message CKZ02149W, and then the copy processing cannot be run. For more information about the message CKZ02149W, see the IBM® documentation. Take the following action, and then retry the volume copy operation with IBM Db2® Cloning Tool for z/OS®.

Volume type and status Cause and action
P-VOL of an SIz pair using ATTIME Suspend function (online)
Cause
A P-VOL of an SIz pair cannot be used as a target volume of the copy with Compatible FlashCopy® V2. For details, see Using Compatible FlashCopy® with ShadowImage for Mainframe.
Action
Delete the SIz pair.
P-VOL of a TCz pair with Host I/O Time Stamp Transfer enabled, and whose pair status is Pending or Duplex
Cause
A P-VOL of a TCz pair in the specified status cannot be used as a target volume when IBM Db2® Cloning Tool for z/OS® is used. (It is enabled by using FlashCopy to PPRC Primary Volume function regardless of whether Host I/O Time Stamp Transfer is enabled or disabled if IBM Db2® Cloning Tool for z/OS® is not used.)
Action
Delete the TCz pair. Alternatively, delete the TCz pair, disable Host I/O Time Stamp Transfer, and then retry pair creation.

Business Continuity Manager or PPRC/GDPS disable Host I/O Time Stamp Transfer with the following settings applied:

  • Business Continuity Manager: Set N for TIMESTAMP.
  • PPRC/GDPS host command: Disable the function switch #36.
P-VOL of a URz pair whose Timer Type is SYSTEM or NONE, and whose pair status is Pending or Duplex
Cause
A P-VOL of a URz pair in the specified status cannot be used as a target volume when IBM Db2® Cloning Tool for z/OS® is used. (It is enabled by using FlashCopy to URz Primary Volume function if IBM Db2® Cloning Tool for z/OS® is not used.)
Action
Delete the URz pair. Alternatively, suspend the URz pair. If the URz pair is suspended, resynchronize the URz pair after the copy operation with Compatible FlashCopy® V2 is complete. The full differential data is copied with FlashCopy to URz Primary Volume function.