Pair operations when pairs are cascaded

Thin Image Advanced User Guide
Version
9.8.6
Audience
anonymous
Part Number
MK-98RD9033-00

The following shows example cascade configurations and whether pair operations are available for each pair status.



Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N N/A N/A N/A N/A N/A N/A
PAIR Y N/A N/A N/A N/A N/A N/A
PSUP/PSUS(SP) N N/A N/A N/A N/A N/A N/A
PSUS Y N/A N/A N/A N/A N/A N/A
COPY/COPY(RS) N N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N N/A N/A N/A N/A N/A N/A
PSUE N N/A N/A N/A N/A N/A N/A

Y: Operation successful.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N N YN YN N N N
PSUP/PSUS(SP) N N YN YN N N N
PSUS N N YN YN N N N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N YN YN N N N

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N Y YN YN N N/A N
PSUP/PSUS(SP) N YN N N N N/A N
PSUS N YN N N N N/A N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N/A N

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N N YN YN Y N Y
PSUP/PSUS(SP) N N YN YN Y N Y
PSUS N Y YN YN Y N Y
COPY/COPY(RS) N N YN YN Y N Y
RCPY/COPY(RS-R) N N YN YN Y N Y
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N YN YN Y N Y

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N Y YN YN N N/A N
PSUP/PSUS(SP) N YN N N N N/A N
PSUS N YN Y Y N N/A N
COPY/COPY(RS) N N YN YN N N/A N
RCPY/COPY(RS-R) N N YN YN N N/A N
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N Y N N N/A N

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N/A N/A N/A N/A N/A N/A N/A
PSUP/PSUS(SP) N/A N/A N/A N/A N/A N/A N/A
PSUS N YN N N N N N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N YN N N N N N

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N/A N/A N/A N/A N/A N/A N/A
PSUP/PSUS(SP) N/A N/A N/A N/A N/A N/A N/A
PSUS N YN N N N N/A N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N/A N

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N N N N N N N
PSUP/PSUS(SP) N N N N N N N
PSUS N N N N N N N
COPY/COPY(RS) N N N N N N N
RCPY/COPY(RS-R) N N N N N N N
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N N

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N Y YN YN N N/A N
PSUP/PSUS(SP) N YN N N N N/A N
PSUS N YN N N N N/A N
COPY/COPY(RS) N N YN YN N N/A N
RCPY/COPY(RS-R) N N YN YN N N/A N
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N/A N

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N/A N/A N/A N/A N/A N/A N/A
PSUP/PSUS(SP) N/A N/A N/A N/A N/A N/A N/A
PSUS N YN Y Y Y Y Y
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N YN Y Y Y Y Y

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N/A N/A N/A N/A N/A N/A N/A
PSUP/PSUS(SP) N/A N/A N/A N/A N/A N/A N/A
PSUS N YN N N N N/A N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N/A N

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N N YN YN N N N
PSUP/PSUS(SP) N/A N/A N/A N/A N/A N/A N/A
PSUS N N YN YN N N N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N YN YN N N N

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N Y YN YN N N/A N
PSUP/PSUS(SP) N/A N/A N/A N/A N/A N/A N/A
PSUS N YN N N N N/A N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N/A N

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N/A N/A N/A N/A N/A N/A N/A
PSUP/PSUS(SP) N/A N/A N/A N/A N/A N/A N/A
PSUS N N YN YN N N N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N YN YN N N N

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N/A N/A N/A N/A N/A N/A N/A
PSUP/PSUS(SP) N/A N/A N/A N/A N/A N/A N/A
PSUS N YN N N N N/A N
COPY/COPY(RS) N/A N/A N/A N/A N/A N/A N/A
RCPY/COPY(RS-R) N/A N/A N/A N/A N/A N/A N/A
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N/A N

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N N N N N N N
PSUP/PSUS(SP) N N N N N N N
PSUS N N N N N N N
COPY/COPY(RS) N N N N N N N
RCPY/COPY(RS-R) N N N N N N N
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N N

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N Y YN YN N N/A N
PSUP/PSUS(SP) N YN N N N N/A N
PSUS N YN N N N N/A N
COPY/COPY(RS) N N YN YN N N/A N
RCPY/COPY(RS-R) N N YN YN N N/A N
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N/A N

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair B
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N N Y N Y N Y
PSUP/PSUS(SP) N N Y N Y N Y
PSUS N N Y N Y N Y
COPY/COPY(RS) N N Y N Y N Y
RCPY/COPY(RS-R) N N Y N Y N Y
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N Y N Y N Y

Y: Operation successful.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.


Pair A status Operation for Pair A
Create Split Resync Restore Release Assign S-VOL Release assignment of S-VOL
COPY/COPY(PD) N/A N/A N/A N/A N/A N/A N/A
PAIR N Y YN YN N N/A N
PSUP/PSUS(SP) N YN N N N N/A N
PSUS N YN N N N N/A N
COPY/COPY(RS) N N YN YN N N/A N
RCPY/COPY(RS-R) N N YN YN N N/A N
CPYP/COPY(SP) N/A N/A N/A N/A N/A N/A N/A
SMPP*/SMPL(PD) N/A N/A N/A N/A N/A N/A N/A
PSUE N N N N N N/A N

Y: Operation successful.

YN: Operation not performed, process terminated. When HDvM - SN is used, process is terminated abnormally.

N: Process terminated abnormally.

N/A: Not applicable.

* SMPP is displayed if the -key detail option is specified for the raidcom get snapshot command.