relocate chunk

This command moves a list of chunks in all the replicas of the specified source RU to all the replicas in the target ru.

Syntax

relocate chunk -chunk {chunk_id_list | all} -sourceru ru_id
         [-targetru ru_id]
         [-timeout timeout]
         

Options

Table 2-69 GDSCTL relocate chunk Options

Option	Description
-chunk	List of numeric chunk identifiers or ALL for all chunks.
-sourceru	Source replication unit ID
-targetru	Target replication unit ID
-timeout	Timeout of connection retention between FAN is sent to clients and chunk going read-only/down (seconds).
-verbose	Enable verbose mode

Usage Notes

The source and target replication unit must be colocated in the same shard. leaders on the same shard and followers on the same shards. if not use SWITCHOVER to move the leader and MOVE RU to move the followers to colocated shards.

The specified chunks must be in the same source replication unit. If target ru is not specified, an empty target replication unit will be created.

Examples

GDSCTL> relocate chunk -chunk 3,4 -sourceru  1 -targetru 2