JMS datastore replication: performance with enterprise server

source: sync-msgs.db 5GB, GFS2

target: EXT4

serial: WALL TIME: 121sec 133msec

sendfile: WALL TIME: 113sec 264msec

default: WALL TIME: 64sec 7msec

mmap: WALL TIME: 142sec 57msec

aio: WALL TIME: 8sec 791msec