When the secondary resource of a remote replication pair needs to take over services in case of a fault, disable protection for the secondary resource to make the secondary resource readable and writable. At this time, roles of the primary and secondary resources in the remote replication pair stay unchanged but the primary resource cannot synchronize data to the secondary resource.
Running Status and Secondary Resource Data Status of the remote replication pair support protection disablement. Table 1 describes in which status secondary resource protection can be disabled for a remote replication pair.
Running Status of a Remote Replication Pair |
Secondary Resource Data Status |
Protection Disablement Supported or Not |
|---|---|---|
Normal |
Any status |
× |
Split |
Consistent |
√ |
Interrupted (link down) |
Consistent |
√ (can be performed only on the secondary storage system.) |
Interrupted (link up) |
Consistent |
√ |
To be recovered |
Any status |
× |
Synchronizing |
Any status |
× |
Invalid |
Any status |
× |
√: Supported ×: Not supported |
||
You can also click More on the right of a desired remote replication pair and select Disable Protection for Secondary Resource.