rladmin cluster recover

从备份文件中恢复集群。

Redis 企业软件

从备份文件中恢复集群。配置备份文件的默认位置为/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> ]
        [ 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)

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
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