rladmin cluster recover
Recovers a cluster from a backup file.
| Redis Enterprise Software |
|---|
Recovers a cluster from a backup file. The default location of the configuration backup file is /var/opt/redislabs/persist/ccs/ccs-redis.rdb.
rladmin cluster recover
filename <recovery filename>
[ ephemeral_path <path> ]
[ persistent_path <path> ]
[ ccs_persistent_path <path> ]
[ rack_id <ID> ]
[ second_rack_id <ID> ]
[ override_rack_id ]
[ node_uid <number> ]
[ flash_enabled ]
[ flash_path <path> ]
[ addr <IP address> ]
[ external_addr <IP address> ]
Parameters
| Parameter | Type/Value | Description |
|---|---|---|
| addr | IP address | Sets a node's internal IP address. If not provided, the node sets the address automatically. (optional) |
| ccs_persistent_path | filepath | Path to the location of CCS snapshots (default is the same as persistent_path) (optional) |
| external_addr | IP address | Sets a node's external IP address. If not provided, the node sets the address automatically. (optional) |
| ephemeral_path | filepath (default: /var/opt/redislabs) | Path to an ephemeral storage location (optional) |
| filename | filepath | Backup file to use for recovery |
| flash_enabled | Enables flash storage (optional) | |
| flash_path | filepath (default: /var/opt/redislabs/flash) | Path to the flash storage location in case the node does not support CAPI (required if flash_enabled) |
| node_uid | integer (default: 1) | Specifies which node will recover first and become master (optional) |
| override_rack_id | Changes to a new rack, specified by rack_id (optional) |
|
| persistent_path | filepath | Path to the persistent storage location (optional) |
| rack_id | string | Switches to the specified rack (optional) |
| second_rack_id | string | The unique identifier of a second rack ID for two-dimensional rack awareness (optional) |
Returns
Returns ok if the cluster recovered successfully. Otherwise, it returns an error message.
Example
$ rladmin cluster recover filename /tmp/persist/ccs/ccs-redis.rdb node_uid 1 rack_id 5
Initiating cluster recovery... ok