stresstest/checkstat.sh

#!/bin/sh

while true :
do
	date
	hostbusy=$(cat /sys/class/scsi_host/host3/host_busy)
	echo "---- hostbusy is $hostbusy"
	for dev in `lsscsi | grep scsi_debug | awk '{print $6}'`; do
		disk=$(basename $dev)
		iorequest_cnt=$(cat /sys/block/$disk/device/iorequest_cnt)
		iodone_cnt=$(cat /sys/block/$disk/device/iodone_cnt)
		timeout=$(cat /sys/block/$disk/device/timeout)
		state=$(cat /sys/block/$disk/device/state)
		inflight=$(cat /sys/block/$disk/inflight)
		device_blocked=$(cat /sys/block/$disk/device/device_blocked)
		echo "disk\tdevice_blocked\tstate\ttimeout\t\iorequest_cnt\tiodone_cnt\tinflight"
		echo "$disk $device_blocked $state $timeout $iorequest_cnt $iodone_cnt $inflight"
	done
	ps aux | grep -w sh | grep D
	nr_fio=$(ps aux | grep -c fio)
	echo fio: $nr_fio
	sleep $1
done