The following shows an example non-cascade configuration and whether pair operations are available for each pair status.
| Pair A status | Operation for pair A | ||||||
|---|---|---|---|---|---|---|---|
| Create | Split | Resync | Restore | Release | Assign S-VOL | Release assignment of S-VOL | |
| SMPL | Y | N/A | N/A | N/A | N/A | N/A | N/A |
| COPY/COPY(PD) | N | N | YN | YN | N | N | N |
| PAIR | N | Y | YN | YN | Y | N | Y |
| PSUP/PSUS(SP) | N | YN | N | N | N | N | N |
| PSUS | N | YN | Y | Y | Y | Y | Y |
| COPY/COPY(RS) | N | N | YN | YN | N | N | N |
| RCPY/COPY(RS-R) | N | N | YN | YN | N | N | N |
| CPYP/COPY(SP) | N | N | N | N | N | N | N |
| SMPP*/SMPL(PD) | N | N | N | N | N | N | N |
| PSUE | N | N | Y | N | Y | N | Y |
Legend: 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. |
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