#!/bin/bash

POOL=rbdbench
POOL_PG=4096
IMG_S=500G
R_T=60
TESTS="randwrite randread randrw"
BS_LST="4K 16K 64K 256K 1M 4M "
DEPTH_LST="1 2 4 8 16 32 64 128 256"
POOL_EXISTS=`ceph osd lspools | grep $POOL`
if [[ -z $POOL_EXISTS ]] ; then
	# Crear el pool de benchmarks
	ceph osd pool create $POOL $POOL_PG
	ceph osd pool set $POOL pg_autoscale_mode off
	ceph osd pool get $POOL pg_autoscale_mode
	ceph osd pool set $POOL pg_num $POOL_PG
	ceph osd pool get $POOL pg_num
	ceph osd pool get $POOL pgp_num
	ceph osd pool application enable $POOL rbd
	ceph osd pool get $POOL size
	ceph osd pool get $POOL min_size
fi

MY_HOST=`hostname | cut -d '.' -f 1 | cut -d '-' -f 3`
OUT_D=/output/ceph/$MY_HOST
mkdir -pv $OUT_D
FIO_PRM_CONST="-ioengine=rbd -name=test  -runtime=$R_T -pool=$POOL"

for BS in $BS_LST ; do
	# crear imagen de 100G
	IMG="image-$MY_HOST-$BS"
	echo "rbd create $IMG --size $IMG_S --pool $POOL --object-size $BS"
	rbd create $IMG --size $IMG_S --pool $POOL --object-size $BS
	FIO_PRM="$FIO_PRM_CONST -rbdname=$IMG "
	for TEST in $TESTS ; do
	for DEPTH in $DEPTH_LST ; do
		echo
		echo "BS: $BS	TEST: $TEST 	DEPTH: $DEPTH"
		OUT=$OUT_D/fio-$TEST-$BS-$DEPTH.out
		#echo "fio $FIO_PRM --output=$OUT -rw=$TEST -bs=$BS -iodepth=$DEPTH"
		fio $FIO_PRM --output=$OUT -rw=$TEST -bs=$BS -iodepth=$DEPTH
	done
	done
	#echo "rbd remove $IMG --pool $POOL"
	#rbd remove $IMG --pool $POOL
done