1. A method for static load balancing implemented in a filter driver, wherein the filter driver performs: determining a data quota for each of multiple data paths, wherein the data quota is determined for each of the multiple data paths by calculating: mean data length for a data path*(load balancing share for the data path/minimal load balancing share in the multiple data paths); identifying a maximum number of commands for a target logical unit; and selecting a data path on which to send a packet based on the data quota and the maximum number of commands.