saturation.fio

#This test saturates the storage system. 
#The test will bypass cache through direct=1, some filesystems do not support direct IO, set this to 0 if that's the case
#It will use 4 files and 4 jobs per file which will spawn a total of 16 jobs
#Reporting will be for the entire test instead of each job this is done through group_reporting=1
#rw= tells FIO what operation to perform and if it is sequential or random IO, options can be:
#read for sequential reads, write for sequential writes, randread for random reads, randwrite for random reads
#randrw for a mix of random read and writes percentage can be controlled through rwmixread and rwmixwrite
[global]
name=saturation
rw=randrw
group_reporting=1
bs=4K
direct=1
numjobs=32
time_based=1
runtime=180
iodepth=128
ioengine=libaio

[file1]
size=4G
filename=fio.file.1

[file2]
size=4G
filename=fio.file.2

[file3]
size=4G
filename=fio.file.3

[file4]
size=4G
filename=fio.file.4