patrik@studio ~ % UNIT=2; for PERIODFACTOR in -1 0; do
if [[ $PERIODFACTOR -eq -1 ]]; then
  echo "------- SYNCHRONOUS AUTONEGOTIATED --------"
  rsh misato setbatt | grep -q 'Synchronous transfer.*NOT' && rsh misato setbatt SYNC Y >/dev/null && a3k-reboot.sh &>/dev/null && rsh misato Wait 10 >/dev/null
  rsh misato version scsi.device FULL
elif [[ $PERIODFACTOR -eq 0 ]]; then
  echo "------- ASYNCHRONOUS --------"
  rsh misato setbatt SYNC N >/dev/null && a3k-reboot.sh &>/dev/null && rsh misato Wait 10 >/dev/null
  rsh misato version scsi.device FULL
fi
rsh misato "PT:SCSINegotiatedSpeed scsi.device $UNIT;PT:SCSIReadWritespeed scsi.device $UNIT;PT:SCSIOperationSpeed scsi.device $UNIT"
done
------- SYNCHRONOUS AUTONEGOTIATED --------
scsi.device 47.4 (2019-12-30)
Target:       FUJITSU  MAX3036NC        5203
Negotiated:   Fast-5 Narrow SCSI 4.71MB/s period factor 53 offset 12
Target:       FUJITSU  MAX3036NC        5203
Read:         3883368 bytes/sec
Write:        3865024 bytes/sec
Target:       FUJITSU  MAX3036NC        5203
Seek:          359.12 ops/sec
Read 1:        313.96 ops/sec
Read 0:        371.87 ops/sec
Read seq:      339.02 ops/sec
Write 1:       303.29 ops/sec
Write 0:       373.96 ops/sec
Write seq:     434.47 ops/sec
------- ASYNCHRONOUS --------
scsi.device 47.4 (2019-12-30)
Target:       FUJITSU  MAX3036NC        5203
Negotiated:   Async Narrow SCSI
Target:       FUJITSU  MAX3036NC        5203
Read:         1821771 bytes/sec
Write:        2288178 bytes/sec
Target:       FUJITSU  MAX3036NC        5203
Seek:          356.08 ops/sec
Read 1:        298.93 ops/sec
Read 0:        371.83 ops/sec
Read seq:      319.68 ops/sec
Write 1:       297.29 ops/sec
Write 0:       372.24 ops/sec
Write seq:     417.95 ops/sec