6.6. expand.fio¶
Tests sequential writes to a gradually growing file.
Node variant (download):
[expand]
rw=write
size=2x<RAM>/<CPU_cores>
numjobs=<CPU_cores>
bs=16m
ioengine=sync
iodepth=32
fallocate=0
time_based
runtime=60
direct=1
filename_format=__testfile'$jobnum'
thread
directory=/mnt/vstorage/benchmark_dir
VM variant, for virtual machines with 4 vCPUs and 8 GB RAM (download):
[expand]
rw=write
size=4g
numjobs=4
bs=16m
ioengine=sync
iodepth=32
fallocate=0
time_based
runtime=60
direct=1
filename_format=__testfile'$jobnum'
thread
directory=/sdb/
Version 4.0.0 — Apr 08, 2021