PARTING DATA TO IMPROVE SYSTEM PERFORMANCE

摘要

In some examples, a method is described. The method may include parting a data item into multiple data units based on update frequencies of the data units. The method may also include identifying a low update frequency data unit from amongst the data units. The method may also include determining a regional sensitive group for the low update frequency data unit based on a historical access pattern of the low update frequency data unit. The regional sensitive group may include a first host. The method may also include replicating the low update frequency data unit. The method may also include pushing the replicated low update frequency data unit to the first host.

主权项

1. A method comprising:
parting a data item into a plurality of data units based on update frequencies of the plurality of data units; identifying a low update frequency data unit from amongst the plurality of data units; determining a regional sensitive group, which includes multiple hosts located within a predetermined distance of a physical location corresponding to information stored in the low update frequency data unit, for the low update frequency data unit based on a historical access pattern of the low update frequency data unit, wherein the multiple hosts include a first host; replicating the low update frequency data unit; and pushing the replicated low update frequency data unit to the first host.