You can share Thin Image Advanced P-VOLs with TrueCopy (TC) and Universal Replicator (UR) pair volumes.
The following tables list the relationship between pair tasks and status.
The following table lists the Thin Image Advanced tasks you can perform when the P-VOL is shared with a TrueCopy or Universal Replicator P-VOL.
Thin Image Advanced task | TC/UR pair status | ||||||
---|---|---|---|---|---|---|---|
COPY | PAIR | PSUS | PSUE | SSWS | Suspending | Deleting | |
Create pair | Yes | Yes | Yes | Yes | N/A | Yes | Yes |
Split pair | Yes | Yes | Yes | Yes | N/A | Yes | Yes |
Restore pair | No | No | Yes | Yes | N/A | No | No |
Resync pair | Yes | Yes | Yes | Yes | N/A | Yes | Yes |
Release pair | Yes | Yes | Yes | Yes | N/A | Yes | Yes |
Assign S-VOL | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Release assignment of S-VOL | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
The following table lists the Thin Image Advanced tasks you can perform when the P-VOL is shared with a TrueCopy or Universal Replicator S-VOL.
Thin Image Advanced task | TC/UR pair status | ||||||
---|---|---|---|---|---|---|---|
COPY | PAIR | PSUS | PSUE | SSWS | Suspending | Deleting | |
Create pair | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Split pair | No | Yes | Yes | Yes | Yes | Yes | Yes |
Restore pair* | No | No | No | No | No | No | No |
Resync pair | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Release pair | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Assign S-VOL | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Release assignment of S-VOL | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
* Before you restore the pair that shares the TC/UR S-VOL and Thin Image P-VOL, run the horctakeover command to switch the active storage system from the one in the primary site to the one in the secondary site. |
The following table lists the TrueCopy/Universal Replicator tasks you can perform when the Thin Image Advanced P-VOL is shared with a TrueCopy or Universal Replicator P-VOL.
TC/UR task | Thin Image Advanced pair status | ||||||||
---|---|---|---|---|---|---|---|---|---|
COPY/COPY (PD) | PAIR | PSUP/PSUS (SP) | PSUS | COPY/COPY (RS) | RCPY/COPY (RS-R) | CPYP/COPY (SP) | SMPP*/SMPL (PD) | PSUE | |
Create pair | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes |
Split pair | Yes | Yes | Yes | Yes | Yes | N/A | Yes | Yes | Yes |
Resync pair | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes |
Release pair | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Switch to remote storage | Yes | Yes | No | Yes | Yes | No | Yes | Yes | Yes |
* The display for when the -key detail option is specified for the raidcom get snapshot command |
The following table lists the TrueCopy/Universal Replicator tasks you can perform when the Thin Image Advanced P-VOL is shared with a TrueCopy or Universal Replicator S-VOL.
TC/UR task | Thin Image Advanced pair status | ||||||||
---|---|---|---|---|---|---|---|---|---|
COPY/COPY (PD) | PAIR | PSUP/PSUS (SP) | PSUS | COPY/COPY (RS) | RCPY/COPY (RS-R) | CPYP/COPY (SP) | SMPP2/SMPL (PD) | PSUE | |
Create pair1 | No | No | No | No | No | No | No | No | No |
Split pair | Yes | Yes | Yes | Yes | Yes | N/A | Yes | Yes | Yes |
Resync pair | Yes | Yes | No | Yes | Yes | N/A | Yes | Yes | Yes |
Release pair | Yes | Yes | Yes | Yes | Yes | N/A | Yes | Yes | Yes |
Switch to remote storage | Yes | Yes | No | Yes | Yes | N/A | Yes | Yes | Yes |
Notes
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