Reference Guide
parameter, which activates the session in the reverse direction.
Unplanned failures are events such as source system failure or an event on the source system that
leads to downtime for production access.
Unplanned failovers are issued from the destination system, and are indicated by setting the
is_planned parameter to false. Unplanned failovers provide production access to the original
destination resource from a preview synchronized point-in-time snapshot referred to as replication
common-base. After an unplanned failover, you can restore the system from any point-in-time
snapshots on the new source resource. Unplanned failovers place the original source resource into
destination mode once it reestablishes a connection to the source system. You can use the reprotect
action to synchronize the destination storage resource, and then resume the replication session.
After the replication session has failed over, you can resize the volume group or change the volume
group membership on the new source resource.
Parameters
Type Name Description Schema
Path
id
required
Unique identifier of the replication session. string
Body
body
optional
replication_session_f
ailover
Responses
HTTP
Code
Description Schema
204 Success No Content
400 Invalid Request error_response
404 Not Found error_response
422 Operation Failed error_response
POST /replication_session/{id}/reprotect
Description
Reprotect a replication session instance. Activates the replication session and starts
synchronization. This can only be used when the session is in the has been failed over.
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Dell EMC PowerStore REST API Reference Guide










