def test_dcgm_vgpu_config_set_validate(handle):
"""
Validates structure version
"""
groupId = dcgm_agent.dcgmGroupCreate(handle,
dcgm_structs.DCGM_GROUP_DEFAULT,
"test1")
status_handle = dcgm_agent.dcgmStatusCreate()
config_values = dcgm_structs.c_dcgmDeviceConfig_v1()
with test_utils.assert_raises(
dcgmExceptionClass(dcgm_structs.DCGM_ST_VER_MISMATCH)):
versionTest = 0 #invalid version
ret = vtDcgmVgpuConfigSet(handle, groupId, config_values,
status_handle, versionTest)
with test_utils.assert_raises(
dcgmExceptionClass(dcgm_structs.DCGM_ST_VER_MISMATCH)):
versionTest = 50 #random invalid version
ret = vtDcgmVgpuConfigSet(handle, groupId, config_values,
status_handle, versionTest)
def test_dcgm_connection_client_cleanup(handle, gpuIds):
'''
Make sure that resources that were allocated by a client are cleaned up
'''
fieldGroupFieldIds = [
dcgm_fields.DCGM_FI_DEV_GPU_TEMP,
]
#Get a 2nd connection which we'll check for cleanup. Use the raw APIs so we can explicitly cleanup
connectParams = dcgm_structs.c_dcgmConnectV2Params_v1()
connectParams.version = dcgm_structs.c_dcgmConnectV2Params_version
connectParams.persistAfterDisconnect = 0
cleanupHandle = dcgm_agent.dcgmConnect_v2('localhost', connectParams)
groupName = 'clientcleanupgroup'
groupId = dcgm_agent.dcgmGroupCreate(cleanupHandle,
dcgm_structs.DCGM_GROUP_EMPTY,
groupName)
fieldGroupName = 'clientcleanupfieldgroup'
fieldGroupId = dcgm_agent.dcgmFieldGroupCreate(cleanupHandle,
fieldGroupFieldIds,
fieldGroupName)
#Disconnect our second handle. This should cause the cleanup to occur
dcgm_agent.dcgmDisconnect(cleanupHandle)
time.sleep(1.0) #Allow connection cleanup to occur since it's asynchronous
#Try to retrieve the field group info. This should throw an exception
with test_utils.assert_raises(
dcgm_structs.dcgmExceptionClass(dcgm_structs.DCGM_ST_NO_DATA)):
fieldGroupInfo = dcgm_agent.dcgmFieldGroupGetInfo(handle, fieldGroupId)
#Try to retrieve the group info. This should throw an exception
with test_utils.assert_raises(
dcgm_structs.dcgmExceptionClass(
dcgm_structs.DCGM_ST_NOT_CONFIGURED)):
groupInfo = dcgm_agent.dcgmGroupGetInfo(handle, groupId)
def test_dcgm_run_diagnostic_validate(handle, gpuIds):
"""
Validates structure version
"""
handleObj = pydcgm.DcgmHandle(handle=handle)
systemObj = handleObj.GetSystem()
gpuIdList = systemObj.discovery.GetAllGpuIds()
assert len(gpuIdList
) >= 0, "Not able to find devices on the node for embedded case"
groupId = dcgm_agent.dcgmGroupCreate(handle,
dcgm_structs.DCGM_GROUP_DEFAULT,
"test1")
groupInfo = dcgm_agent.dcgmGroupGetInfo(handle, groupId)
status_handle = dcgm_agent.dcgmStatusCreate()
diagLevel = dcgm_structs.DCGM_DIAG_LVL_SHORT
gpuIdStr = ""
for i, gpuId in enumerate(gpuIds):
if i > 0:
gpuIdStr += ","
gpuIdStr += str(gpuId)
drd = dcgm_structs.c_dcgmRunDiag_t()
drd.version = dcgm_structs.dcgmRunDiag_version
drd.validate = dcgm_structs.DCGM_POLICY_VALID_SV_SHORT
drd.groupId = groupId
drd.gpuList = gpuIdStr
with test_utils.assert_raises(
dcgmExceptionClass(dcgm_structs.DCGM_ST_VER_MISMATCH)):
versionTest = 0 #invalid version
ret = vtDcgmActionValidate_v2(handle, drd, versionTest)
with test_utils.assert_raises(
dcgmExceptionClass(dcgm_structs.DCGM_ST_VER_MISMATCH)):
versionTest = 50 #random number version
ret = vtDcgmActionValidate_v2(handle, drd, versionTest)
with test_utils.assert_raises(
dcgmExceptionClass(dcgm_structs.DCGM_ST_VER_MISMATCH)):
versionTest = 0 #invalid version
ret = vtDcgmActionValidate(handle, drd.groupId, drd.validate,
versionTest)
with test_utils.assert_raises(
dcgmExceptionClass(dcgm_structs.DCGM_ST_VER_MISMATCH)):
versionTest = 50 #random number version
ret = vtDcgmActionValidate(handle, drd.groupId, drd.validate,
versionTest)
with test_utils.assert_raises(
dcgmExceptionClass(dcgm_structs.DCGM_ST_VER_MISMATCH)):
versionTest = 0 #invalid version
ret = vtDcgmRunDiagnostic(handle, drd.groupId, diagLevel, versionTest)
with test_utils.assert_raises(
dcgmExceptionClass(dcgm_structs.DCGM_ST_VER_MISMATCH)):
versionTest = 50 #random number version
ret = vtDcgmRunDiagnostic(handle, drd.groupId, diagLevel, versionTest)
sleep(2)
## Entry point for this script
if __name__ == "__main__":
## Initialize the DCGM Engine as manual operation mode. This implies that it's execution is
## controlled by the monitoring agent. The user has to periodically call APIs such as
## dcgmEnginePolicyTrigger and dcgmEngineUpdateAllFields which tells DCGM to wake up and
## perform data collection and operations needed for policy management.
with RunDCGM('127.0.0.1', dcgm_structs.DCGM_OPERATION_MODE_MANUAL) as handle:
## Create a default group. (Default group is comprised of all the GPUs on the node)
## Let's call the group as "all_gpus_group". The method returns an opaque handle (groupId) to
## identify the newly created group.
groupId = dcgm_agent.dcgmGroupCreate(handle, dcgm_structs.DCGM_GROUP_DEFAULT, "all_gpus_group")
## Invoke method to get information on the newly created group
groupInfo = dcgm_agent.dcgmGroupGetInfo(handle, groupId)
## Create reference to DCGM status handler which can be used to get the statuses for multiple
## operations on one or more devices present in the group
status_handle = dcgm_agent.dcgmStatusCreate()
## The worker function can be executed as a separate thread or as part of the main thread.
## Executed as a separate thread here
thread = Thread(target = agent_worker_function, args = (handle, groupId, groupInfo, status_handle))
thread.start()
##########################################
# Any other useful work can be placed here
validDevices = list()
for x in devices:
fvSupported = dcgm_agent_internal.dcgmGetLatestValuesForFields(
handle, x, [
dcgm_fields.DCGM_FI_DEV_RETIRED_DBE,
])
if (fvSupported[0].value.i64 != dcgmvalue.DCGM_INT64_NOT_SUPPORTED):
validDevices.append(x)
if (len(validDevices) == 0):
print "Can only run if at least one GPU with ECC is present"
sys.exit(1)
print "Number of valid devices: %d" % len(validDevices)
groupId = dcgm_agent.dcgmGroupCreate(handle, dcgm_structs.DCGM_GROUP_EMPTY,
"test1")
statusHandle = dcgm_agent.dcgmStatusCreate()
for device in validDevices:
ret = dcgm_agent.dcgmGroupAddDevice(handle, groupId, device)
assert (ret == dcgm_structs.DCGM_ST_OK)
## Get attributes for all the devices
attributesForDevices = list()
for device in validDevices:
attributes = dcgm_agent.dcgmGetDeviceAttributes(handle, device)
attributesForDevices.append(attributes)
assert len(
attributesForDevices) != 0, "Can't get attributes for all the devices"
def test_dcgm_configure_ecc_mode(handle, gpuIds):
test_utils.skip_test("Skipping this test until bug 200377294 is fixed")
groupId = dcgm_agent.dcgmGroupCreate(handle, dcgm_structs.DCGM_GROUP_EMPTY,
"test1")
validDevice = -1
for x in gpuIds:
fvSupported = dcgm_agent_internal.dcgmGetLatestValuesForFields(
handle, x, [
dcgm_fields.DCGM_FI_DEV_ECC_CURRENT,
])
if (fvSupported[0].value.i64 != dcgmvalue.DCGM_INT64_NOT_SUPPORTED):
validDevice = x
break
if (validDevice == -1):
test_utils.skip_test(
"Can only run if at least one GPU with ECC is present")
ret = dcgm_agent.dcgmGroupAddDevice(handle, groupId, validDevice)
assert (ret == dcgm_structs.DCGM_ST_OK
), "Failed to add a device to the group %d. Return %d" % (
groupId.value, ret)
groupInfo = dcgm_agent.dcgmGroupGetInfo(handle, groupId)
#Create a status handle
status_handle = dcgm_agent.dcgmStatusCreate()
## Get original ECC mode on the device
config_values = dcgm_agent.dcgmConfigGet(
handle, groupId, dcgm_structs.DCGM_CONFIG_CURRENT_STATE,
groupInfo.count, status_handle)
assert len(
config_values) > 0, "Failed to get configuration using dcgmConfigGet"
eccmodeOnGroupExisting = config_values[0].mEccMode
if eccmodeOnGroupExisting == 0:
eccmodeOnGroupToSet = 1
else:
eccmodeOnGroupToSet = 0
#print eccmodeOnGroupExisting
#print eccmodeOnGroupToSet
## Toggle the ECC mode on the group
config_values = dcgm_structs.c_dcgmDeviceConfig_v1()
config_values.mEccMode = eccmodeOnGroupToSet
config_values.mPerfState.syncBoost = dcgmvalue.DCGM_INT32_BLANK
config_values.mPerfState.targetClocks.memClock = dcgmvalue.DCGM_INT32_BLANK
config_values.mPerfState.targetClocks.smClock = dcgmvalue.DCGM_INT32_BLANK
config_values.mComputeMode = dcgmvalue.DCGM_INT32_BLANK
config_values.mPowerLimit.type = dcgmvalue.DCGM_INT32_BLANK
config_values.mPowerLimit.val = dcgmvalue.DCGM_INT32_BLANK
#Clear the status handle to log the errors while setting the config
ret = dcgm_agent.dcgmStatusClear(status_handle)
assert ret == dcgm_structs.DCGM_ST_OK, "Failed to clear the status handle. Return %d" % ret
try:
ret = dcgm_agent.dcgmConfigSet(handle, groupId, config_values,
status_handle)
except dcgm_structs.DCGMError as e:
pass
errors = helper_get_status_list(status_handle)
if len(errors) > 0:
for error in errors:
if error.status == dcgm_structs.DCGM_ST_RESET_REQUIRED:
test_utils.skip_test(
"Skipping the test - Unable to reset the Gpu, FieldId - %d, Return - %d"
% (error.fieldId, error.status))
else:
test_utils.skip_test(
"Skipping the test - Unable to set the ECC mode. FieldId - %d, Return %d"
% (error.fieldId, error.status))
#Sleep after reset
time.sleep(2)
#Clear the status handle to log the errors while setting the config
ret = dcgm_agent.dcgmStatusClear(status_handle)
assert ret == dcgm_structs.DCGM_ST_OK, "Failed to clear the status handle. Return %d" % ret
#Get the current configuration
config_values = dcgm_agent.dcgmConfigGet(
handle, groupId, dcgm_structs.DCGM_CONFIG_CURRENT_STATE,
groupInfo.count, status_handle)
assert len(
config_values) > 0, "Failed to get configuration using dcgmConfigGet"
fvs = dcgm_agent_internal.dcgmGetLatestValuesForFields(
handle, validDevice, [
dcgm_fields.DCGM_FI_DEV_ECC_PENDING,
dcgm_fields.DCGM_FI_DEV_ECC_CURRENT
])
if fvs[0].value.i64 != fvs[1].value.i64:
logger.warning(
"Pending ECC %d != Current ECC %d for gpuId %d. Box probably needs a reboot"
% (fvs[0].value.i64, fvs[1].value.i64, validDevice))
else:
assert config_values[0].mEccMode == (eccmodeOnGroupToSet), "ECC mode %d different from the set value %d" % \
(config_values[0].mEccMode, eccmodeOnGroupToSet)
def test_dcgm_vgpu_configure_ecc_mode(handle, gpuIds):
test_utils.skip_test("Skipping this test until bug 200377294 is fixed")
groupId = dcgm_agent.dcgmGroupCreate(handle, dcgm_structs.DCGM_GROUP_EMPTY,
"test1")
validDevice = -1
for x in gpuIds:
fvSupported = dcgm_agent_internal.dcgmGetLatestValuesForFields(
handle, x, [dcgm_fields.DCGM_FI_DEV_RETIRED_DBE])
if (fvSupported[0].value.i64 != dcgmvalue.DCGM_INT64_NOT_SUPPORTED):
validDevice = x
break
if (validDevice == -1):
test_utils.skip_test(
"Can only run if at least one GPU with ECC is present")
ret = dcgm_agent.dcgmGroupAddDevice(handle, groupId, validDevice)
assert (
ret == dcgm_structs.DCGM_ST_OK
), "Failed to add a device to the group %d. Return %d" % (groupId, ret)
groupInfo = dcgm_agent.dcgmGroupGetInfo(handle, groupId)
#Create a status handle
status_handle = dcgm_agent.dcgmStatusCreate()
## Get original ECC mode on the device
vgpu_config_values = dcgm_agent_internal.dcgmVgpuConfigGet(
handle, groupId, dcgm_structs.DCGM_CONFIG_CURRENT_STATE,
groupInfo.count, status_handle)
assert len(
vgpu_config_values) > 0, "Failed to work with NULL status handle"
eccmodeOnGroupExisting = vgpu_config_values[0].mEccMode
if eccmodeOnGroupExisting == 0:
eccmodeOnGroupToSet = 1
else:
eccmodeOnGroupToSet = 0
#print eccmodeOnGroupExisting
#print eccmodeOnGroupToSet
## Toggle the ECC mode on the group
vgpu_config_values = dcgm_structs.c_dcgmDeviceVgpuConfig_v1()
vgpu_config_values.mEccMode = eccmodeOnGroupToSet
vgpu_config_values.mComputeMode = dcgmvalue.DCGM_INT32_BLANK
vgpu_config_values.mPowerLimit.type = dcgmvalue.DCGM_INT32_BLANK
vgpu_config_values.mPowerLimit.val = dcgmvalue.DCGM_INT32_BLANK
#Clear the status handle to log the errors while setting the config
ret = dcgm_agent.dcgmStatusClear(status_handle)
assert ret == dcgm_structs.DCGM_ST_OK, "Failed to clear the status handle. Return %d" % ret
try:
ret = dcgm_agent_internal.dcgmVgpuConfigSet(handle, groupId,
vgpu_config_values,
status_handle)
except dcgm_structs.DCGMError as e:
pass
errors = helper_get_status_list(status_handle)
if len(errors) > 0:
for error in errors:
if error.status == dcgm_structs.DCGM_ST_RESET_REQUIRED:
test_utils.skip_test(
"Skipping the test - Unable to reset the Gpu, FieldId - %d, Return - %d"
% (error.fieldId, error.status))
else:
test_utils.skip_test(
"Skipping the test - Unable to set the ECC mode. FieldId - %d, Return %d"
% (error.fieldId, error.status))
#Sleep after reset and then apply update for it to occur
time.sleep(2)
dcgm_agent.dcgmUpdateAllFields(handle, 1)
#Clear the status handle to log the errors while setting the config
ret = dcgm_agent.dcgmStatusClear(status_handle)
assert ret == dcgm_structs.DCGM_ST_OK, "Failed to clear the status handle. Return %d" % ret
#Get the current configuration
config_values = dcgm_agent_internal.dcgmVgpuConfigGet(
handle, groupId, dcgm_structs.DCGM_CONFIG_CURRENT_STATE,
groupInfo.count, status_handle)
assert len(config_values
) > 0, "Failed to get configuration using dcgmiVgpuConfigGet"
assert config_values[0].mEccMode == (
eccmodeOnGroupToSet), "ECC mode different from the set value"
