[global] # point it to the same drive as the recordings storage directory=/mnt/foo/video # run forever with 1G files runtime=-1 time_based=true size=1G # recording/playback rate 2.56MB/sec with 256KB block and 1 fsync/sec ioengine=sync rate=2560 blocksize=256k fsync=10 # error out if minimal rate is not met #ratemin=2000 # use threads instead of processes thread=true [rec] readwrite=write numjobs=3 [play] readwrite=read numjobs=2