#!/bin/bash

set -e

SLEEP=10

stats_clear()
{

	cd $1
	echo clear >clear
}

stats_print()
{

	cd $1

	echo "===================== $1 ============================"

	for i in *; do 

		[ -d $i ] || continue

		out=`cat ${i}/stats | grep -v "snapshot_time" | grep -v "ping" || true`
		[ -n "$out" ] || continue

		echo $i $out
	done

	echo "============================================================================================="
	echo
}


for i in /proc/fs/lustre/mds/*MDT* /proc/fs/lustre/obdfilter/*OST*; do
	dir="${i}/exports"
	[ -d "$dir" ] || continue

	stats_clear "$dir"
done

echo "Waiting ${SLEEP}s after clearing stats"
sleep $SLEEP

for i in /proc/fs/lustre/mds/*MDT* /proc/fs/lustre/obdfilter/*OST*; do
	dir="${i}/exports"
	[ -d "$dir" ] || continue

	stats_print "$dir"
done