diff --git a/srpt/README b/srpt/README index 1d86add1b..2c9880a88 100644 --- a/srpt/README +++ b/srpt/README @@ -357,6 +357,10 @@ Performance Notes - Initiator Side * For latency sensitive applications, using the noop scheduler at the initiator side can give significantly better results than with other schedulers. +* The SRP initiator limits by default the queue depth to 64 commands. If your + workload benefits from a larger queue depth, enlarge the queue depth by + setting the max_cmd_per_lun parameter in the SRP login string. + * The following parameters have a small but measurable impact on SRP performance: * /sys/class/block/${dev}/queue/rotational