def storage_perf_burn(hw_, allow_destructive, running_time=10):
mode = "non destructive"
if allow_destructive:
mode = 'destructive'
running_time = running_time / 2
disks = get_disks_name(hw_)
sys.stderr.write('Running storage burn on %d disks in'
' %s mode for %d seconds\n' % (
len(disks), mode, 2 * running_time))
if allow_destructive:
HL.run_fio(hw_, get_disks_name(hw_, True), "write", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, get_disks_name(hw_, True), "randwrite", "4k", running_time, RAMP_TIME)
HL.run_fio(hw_, disks, "read", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, disks, "randread", "4k", running_time, RAMP_TIME)
def storage_perf_burn(hw_, allow_destructive, running_time=10):
mode = "non destructive"
if allow_destructive:
mode = 'destructive'
running_time = running_time / 2
disks = get_disks_name(hw_)
sys.stderr.write('Running storage burn on %d disks in'
' %s mode for %d seconds\n' % (
len(disks), mode, 2 * running_time))
if allow_destructive:
HL.run_fio(hw_, get_disks_name(hw_, True), "write", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, get_disks_name(hw_, True), "randwrite", "4k", running_time, RAMP_TIME)
HL.run_fio(hw_, disks, "read", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, disks, "randread", "4k", running_time, RAMP_TIME)
def storage_perf(hw_, allow_destructive, running_time=10):
'Reporting disk performance'
mode = "non destructive"
# Let's count the number of runs in safe mode
total_runtime = len(get_disks_name(hw_)) * (running_time + RAMP_TIME) * 2
disks = get_disks_name(hw_)
if (len(disks) > 1):
total_runtime += 2 * (running_time + RAMP_TIME)
if allow_destructive:
total_runtime = total_runtime * 2
mode = 'destructive'
sys.stderr.write('Running storage bench on %d disks in'
' %s mode for %d seconds\n' %
(len(disks), mode, total_runtime))
for disk in disks:
is_booted_storage_device(disk)
if allow_destructive:
if is_booted_storage_device(disk):
sys.stderr.write("Skipping disk %s in destructive mode,"
" this is the booted device !" % disk)
else:
HL.run_fio(hw_, ['%s' % disk], "write", "1M", running_time,
RAMP_TIME)
HL.run_fio(hw_, ['%s' % disk], "randwrite", "4k", running_time,
RAMP_TIME)
HL.run_fio(hw_, ['%s' % disk], "read", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, ['%s' % disk], "randread", "4k", running_time,
RAMP_TIME)
if (len(disks) > 1):
if allow_destructive:
HL.run_fio(hw_, get_disks_name(hw_, True), "write", "1M",
running_time, RAMP_TIME)
HL.run_fio(hw_, get_disks_name(hw_, True), "randwrite", "4k",
running_time, RAMP_TIME)
HL.run_fio(hw_, disks, "read", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, disks, "randread", "4k", running_time, RAMP_TIME)
def storage_perf(hw_, allow_destructive, running_time=10):
'Reporting disk performance'
mode = "non destructive"
# Let's count the number of runs in safe mode
total_runtime = len(get_disks_name(hw_)) * (running_time + RAMP_TIME) * 2
disks = get_disks_name(hw_)
if (len(disks) > 1):
total_runtime += 2 * (running_time + RAMP_TIME)
if allow_destructive:
total_runtime = total_runtime * 2
mode = 'destructive'
sys.stderr.write('Running storage bench on %d disks in'
' %s mode for %d seconds\n' % (
len(disks), mode, total_runtime))
for disk in disks:
is_booted_storage_device(disk)
if allow_destructive:
if is_booted_storage_device(disk):
sys.stderr.write("Skipping disk %s in destructive mode,"
" this is the booted device !" % disk)
else:
HL.run_fio(hw_, ['%s' % disk], "write", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, ['%s' % disk], "randwrite", "4k", running_time, RAMP_TIME)
HL.run_fio(hw_, ['%s' % disk], "read", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, ['%s' % disk], "randread", "4k", running_time, RAMP_TIME)
if (len(disks) > 1):
if allow_destructive:
HL.run_fio(hw_, get_disks_name(hw_, True), "write", "1M",
running_time, RAMP_TIME)
HL.run_fio(hw_, get_disks_name(hw_, True), "randwrite", "4k",
running_time, RAMP_TIME)
HL.run_fio(hw_, disks, "read", "1M", running_time, RAMP_TIME)
HL.run_fio(hw_, disks, "randread", "4k", running_time, RAMP_TIME)