RHCS on All Flash Cluster : Performance Blog Series : Configuration template for FIO

fio-template.job

[global]
ioengine=rbd
clientname=admin
pool=rbdpool
#IO-Depth changes depending on the test
iodepth=$IODEPTH
runtime=600
direct=1
sync=0
buffered=0
#Blocksize changes depending on the test
bs=$BLOCKSIZE
#RR,RW, or a mixed workload, this changes depending on the test
rw=$TYPEOFTEST
norandommap
randrepeat=0
startdelay=15
rwmixread=70
invalidate=0	# mandatory
time_based=1
refill_buffers
###compression/dedupe related
#dedupe compress tests
#dedupe_percentage=80
#buffer_compress_percentage=10
#buffer_pattern=0xdeadface
ramp_time=180
write_bw_log=fio
write_iops_log=fio
write_lat_log=fio
log_avg_msec=6000
write_hist_log=fio
log_hist_msec=60000

[rbd_vol00]
rbdname=template-vol00
numjobs = 1
clientname=admin
pool=rbdpool

# One section per volume

[rbd_vol0X]
rbdname=template-vol0X
numjobs = 1
clientname=admin
pool=rbdpool