| 摘要 |
In some embodiments, a partitioned database is stored in a plurality of logical or physical partitions on at least a logical or physical first data storage node, and a subset of a first partition among the plurality of logical partitions is configured as a virtual partition. An input indicating an allocation of a second physical data storage node to store the partitioned database is received. A second partition is configured on the second data storage node. In response to the input, the partitioned database is redistributed over the first and second data storage nodes by moving data within the virtual partition on the first partition to the second partition. |
