HP StorageWorks XP24000/XP20000 for FlashCopy Mirroring Software User Guide (T5240-96012, May 2011)

Figure 16 Overlap of Copy Source Extents
• Version 2 cannot perform dataset copying when:
Any one of the copy target extents is overlapping a copy source or target extent◦
◦ A copy target extent that already has a relationship established is used to establish a
new relationship with a copy source or target extent that overlaps
“Compatibility between the Version 2 and User Interface Functions” (page 35) shows the
compatibility between the Version 2 functions and the user interface functions.
Table 21 Compatibility between the Version 2 and User Interface Functions
User InterfaceFunctions
ANTRQST
Macro
ICKDSFDFSMSdssTSO
YesYesYesYesMulti-relationshipsVolume copy
YesYesYesYesNOCOPY mode
YesYesYesYesCOPY mode
YesNoYesYesMulti-relationshipsDataset copy
YesNoYesYesNOCOPY mode
YesNoYesYesCOPY mode
YesYesYesYesMulti-relationshipsCOPY mode
NoNoNoNoChange to NOCOPY mode
YesYesYesYesMulti-relationshipsNOCOPY mode
YesYesYesYesChange to COPY mode
NoNoNoNoMulti-relationshipsIncremental FlashCopy
NoYesNoNoNOCOPY mode
YesYesYesYesCOPY mode
YesNoYesYesMulti-relationshipUsing Consistency Groups
for Dataset Copies that Span
Volumes
YesNoYesYesNOCOPY mode
YesNoYesYesCOPY mode
NoNoNoNoMulti-relationshipReverse Restore
NoNoNoNoNOCOPY mode
YesYesYesYesCOPY mode
Copying by Dataset 35