Non-uniform key types in smart plugin device stats causing TypeError with influxdb2 export

[mark-rahal]

Check the bug
#2904
#3419
#3423

Describe the bug
Glances stops exporting data to influxdb2 if smart plugin is enabled.
docker logs glances:

Exception in thread Thread-390 (update):
Traceback (most recent call last):
  File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.12/threading.py", line 1010, in run
    self._target(*self._args, **self._kwargs)
  File "/app/glances/exports/export.py", line 292, in update
    export_names, export_values = self.build_export(all_stats[plugin])
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/glances/exports/export.py", line 336, in build_export
    item_names, item_values = self.build_export(item)
                              ^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/glances/exports/export.py", line 314, in build_export
    for key, value in sorted(stats.items()):
                      ^^^^^^^^^^^^^^^^^^^^^
TypeError: '<' not supported between instances of 'int' and 'str'

To Reproduce
Steps to reproduce the behavior:

1. docker-compose.yaml:

services:
  glances:
    image: nicolargo/glances:ubuntu-latest-full
    container_name: glances
    restart: always

    pid: "host"
    network_mode: "host"

    read_only: true
    privileged: false

    cap_add:
      - SYS_RAWIO
    devices:
      - "/dev/sda"
      - "/dev/sdb"

    volumes:
      - "/:/rootfs:ro"
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
      - "./glances.conf:/etc/glances/glances.conf"
      - "/etc/os-release:/etc/os-release:ro"

    tmpfs:
      - /tmp

    environment:
      - TZ=XXXXXX
      - GLANCES_OPT=-d --enable-plugin smart --export influxdb2
      - PYTHONPYCACHEPREFIX=/tmp/py_caches

    depends_on:
      - influxdb

    runtime: nvidia
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: 1
              capabilities: [gpu]

2. glances.conf only has influxdb2 configuration. Behavior occurs both with smart enabled or disabled via glances.conf.

Environment (please complete the following information)

• Operating System (lsb_release -a or OS name/version): Ubuntu Server 24.04.3 LTS
• Glances & psutil versions:

Glances version:        4.5.0.5
Glances API version:    4
PsUtil version:         7.1.1
Log file:               /tmp/glances-root.log

• How do you install Glances (Pypi package, script, package manager, source): docker (compose)

Additional context
docker exec glances tail -f /tmp/glances-root.log:

2026-02-19 17:04:18,487 -- DEBUG -- Active plugins list: ['smart', 'mem', 'version', 'network', 'programlist', 'uptime', 'containers', 'load', 'gpu', 'sensors', 'ports', 'quicklook', 'percpu', 'diskio', 'processcount', 'memswap', 'cpu', 'alert', 'system', 'help', 'folders', 'fs', 'core', 'amps', 'psutilversion', 'ip', 'now', 'processlist', 'wifi']
2026-02-19 17:04:20,174 -- DEBUG -- SmartPlugin glances.plugins.smart update return
[
    {
        "DeviceName": "<sda>",
        5: {
            "name": "Reallocated_Sector_Ct",
            "key": "Reallocated_Sector_Ct",
            "flags": 51,
            "raw": "0",
            "value": "100",
            "worst": 100,
            "threshold": 10,
            "type": "Pre-fail",
            "updated": "Always",
            "when_failed": "-",
        },
...

Possible Fix
Could the device stats dict be modified here to work with the logic in ‎GlancesExport.build_export?

glances/glances/plugins/smart/__init__.py

Lines 125 to 137 in 6fc42a1

	def _process_standard_attributes(device_stats, attributes, hide_attributes):
	"""Process standard SMART attributes and add them to device_stats."""
	for attribute in attributes:
	if attribute is None or attribute.name in hide_attributes:
	continue
	attrib_dict = convert_attribute_to_dict(attribute)
	num = attrib_dict.pop('num', None)
	if num is None:
	logger.debug(f'Smart plugin error - Skip attribute with no num: {attribute}')
	continue
	device_stats[num] = attrib_dict

and

glances/glances/plugins/smart/__init__.py

Lines 140 to 159 in 6fc42a1

	def _process_nvme_attributes(device_stats, if_attributes, hide_attributes):
	"""Process NVMe-specific attributes and add them to device_stats."""
	if not isinstance(if_attributes, NvmeAttributes):
	return
	for idx, (attr, value) in enumerate(vars(if_attributes).items(), start=1):
	attrib_dict = convert_nvme_attribute_to_dict(attr, value)
	if attrib_dict['name'] in hide_attributes:
	continue
	# Verify the value is serializable to prevent rendering errors
	if value is not None:
	try:
	str(value)
	except Exception:
	logger.debug(f'Unable to serialize attribute {attr} from NVME')
	attrib_dict['value'] = None
	attrib_dict['raw'] = None
	device_stats[idx] = attrib_dict

It seems a bit difficult to fix this without changing the data model. I'm happy to look into this further, but just sharing in case this isn't a known issue.

[nicolargo]

Hi @mark-rahal

first of all thanks for the issue report.

Can you please add the output (/log) of your Docker compose after change the Glances options as following:

GLANCES_OPT=-d --enable-plugin smart --stdout smart

Let it run for a couple of stats.

[mark-rahal]

Hi @nicolargo,

Yes, here it is:

glances  | smart: [{'DeviceName': 'sda Samsung SSD 840 EVO 500GB', 5: {'name': 'Reallocated_Sector_Ct', 'key': 'Reallocated_Sector_Ct', 'flags': 51, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 9: {'name': 'Power_On_Hours', 'key': 'Power_On_Hours', 'flags': 50, 'raw': '165109', 'value': '067', 'worst': 67, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 12: {'name': 'Power_Cycle_Count', 'key': 'Power_Cycle_Count', 'flags': 50, 'raw': '143', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 177: {'name': 'Wear_Leveling_Count', 'key': 'Wear_Leveling_Count', 'flags': 19, 'raw': '32', 'value': '097', 'worst': 97, 'threshold': 0, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 179: {'name': 'Used_Rsvd_Blk_Cnt_Tot', 'key': 'Used_Rsvd_Blk_Cnt_Tot', 'flags': 19, 'raw': '0', 'value': '100', 'worst': 1, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': 'In_the_past'}, 181: {'name': 'Program_Fail_Cnt_Total', 'key': 'Program_Fail_Cnt_Total', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 182: {'name': 'Erase_Fail_Count_Total', 'key': 'Erase_Fail_Count_Total', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 183: {'name': 'Runtime_Bad_Block', 'key': 'Runtime_Bad_Block', 'flags': 19, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 187: {'name': 'Uncorrectable_Error_Cnt', 'key': 'Uncorrectable_Error_Cnt', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 190: {'name': 'Airflow_Temperature_Cel', 'key': 'Airflow_Temperature_Cel', 'flags': 50, 'raw': '20', 'value': '080', 'worst': 60, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 195: {'name': 'ECC_Error_Rate', 'key': 'ECC_Error_Rate', 'flags': 26, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 199: {'name': 'CRC_Error_Count', 'key': 'CRC_Error_Count', 'flags': 62, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 235: {'name': 'POR_Recovery_Count', 'key': 'POR_Recovery_Count', 'flags': 18, 'raw': '53', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 241: {'name': 'Total_LBAs_Written', 'key': 'Total_LBAs_Written', 'flags': 50, 'raw': '48455632773', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}}, {'DeviceName': 'sdb WDC WD60EFRX-68L0BN1', 1: {'name': 'Raw_Read_Error_Rate', 'key': 'Raw_Read_Error_Rate', 'flags': 47, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 51, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 3: {'name': 'Spin_Up_Time', 'key': 'Spin_Up_Time', 'flags': 39, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 21, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 4: {'name': 'Start_Stop_Count', 'key': 'Start_Stop_Count', 'flags': 50, 'raw': '1', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 5: {'name': 'Reallocated_Sector_Ct', 'key': 'Reallocated_Sector_Ct', 'flags': 51, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 140, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 7: {'name': 'Seek_Error_Rate', 'key': 'Seek_Error_Rate', 'flags': 46, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 9: {'name': 'Power_On_Hours', 'key': 'Power_On_Hours', 'flags': 50, 'raw': '35', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 10: {'name': 'Spin_Retry_Count', 'key': 'Spin_Retry_Count', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 11: {'name': 'Calibration_Retry_Count', 'key': 'Calibration_Retry_Count', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 12: {'name': 'Power_Cycle_Count', 'key': 'Power_Cycle_Count', 'flags': 50, 'raw': '1', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 192: {'name': 'Power-Off_Retract_Count', 'key': 'Power-Off_Retract_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 193: {'name': 'Load_Cycle_Count', 'key': 'Load_Cycle_Count', 'flags': 50, 'raw': '34', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 194: {'name': 'Temperature_Celsius', 'key': 'Temperature_Celsius', 'flags': 34, 'raw': '25', 'value': '127', 'worst': 120, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 196: {'name': 'Reallocated_Event_Count', 'key': 'Reallocated_Event_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 197: {'name': 'Current_Pending_Sector', 'key': 'Current_Pending_Sector', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 198: {'name': 'Offline_Uncorrectable', 'key': 'Offline_Uncorrectable', 'flags': 48, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Offline', 'when_failed': '-'}, 199: {'name': 'UDMA_CRC_Error_Count', 'key': 'UDMA_CRC_Error_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 200: {'name': 'Multi_Zone_Error_Rate', 'key': 'Multi_Zone_Error_Rate', 'flags': 8, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Offline', 'when_failed': '-'}}]
glances  | smart: [{'DeviceName': 'sda Samsung SSD 840 EVO 500GB', 5: {'name': 'Reallocated_Sector_Ct', 'key': 'Reallocated_Sector_Ct', 'flags': 51, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 9: {'name': 'Power_On_Hours', 'key': 'Power_On_Hours', 'flags': 50, 'raw': '165109', 'value': '067', 'worst': 67, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 12: {'name': 'Power_Cycle_Count', 'key': 'Power_Cycle_Count', 'flags': 50, 'raw': '143', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 177: {'name': 'Wear_Leveling_Count', 'key': 'Wear_Leveling_Count', 'flags': 19, 'raw': '32', 'value': '097', 'worst': 97, 'threshold': 0, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 179: {'name': 'Used_Rsvd_Blk_Cnt_Tot', 'key': 'Used_Rsvd_Blk_Cnt_Tot', 'flags': 19, 'raw': '0', 'value': '100', 'worst': 1, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': 'In_the_past'}, 181: {'name': 'Program_Fail_Cnt_Total', 'key': 'Program_Fail_Cnt_Total', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 182: {'name': 'Erase_Fail_Count_Total', 'key': 'Erase_Fail_Count_Total', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 183: {'name': 'Runtime_Bad_Block', 'key': 'Runtime_Bad_Block', 'flags': 19, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 187: {'name': 'Uncorrectable_Error_Cnt', 'key': 'Uncorrectable_Error_Cnt', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 190: {'name': 'Airflow_Temperature_Cel', 'key': 'Airflow_Temperature_Cel', 'flags': 50, 'raw': '20', 'value': '080', 'worst': 60, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 195: {'name': 'ECC_Error_Rate', 'key': 'ECC_Error_Rate', 'flags': 26, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 199: {'name': 'CRC_Error_Count', 'key': 'CRC_Error_Count', 'flags': 62, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 235: {'name': 'POR_Recovery_Count', 'key': 'POR_Recovery_Count', 'flags': 18, 'raw': '53', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 241: {'name': 'Total_LBAs_Written', 'key': 'Total_LBAs_Written', 'flags': 50, 'raw': '48455634549', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}}, {'DeviceName': 'sdb WDC WD60EFRX-68L0BN1', 1: {'name': 'Raw_Read_Error_Rate', 'key': 'Raw_Read_Error_Rate', 'flags': 47, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 51, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 3: {'name': 'Spin_Up_Time', 'key': 'Spin_Up_Time', 'flags': 39, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 21, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 4: {'name': 'Start_Stop_Count', 'key': 'Start_Stop_Count', 'flags': 50, 'raw': '1', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 5: {'name': 'Reallocated_Sector_Ct', 'key': 'Reallocated_Sector_Ct', 'flags': 51, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 140, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 7: {'name': 'Seek_Error_Rate', 'key': 'Seek_Error_Rate', 'flags': 46, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 9: {'name': 'Power_On_Hours', 'key': 'Power_On_Hours', 'flags': 50, 'raw': '35', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 10: {'name': 'Spin_Retry_Count', 'key': 'Spin_Retry_Count', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 11: {'name': 'Calibration_Retry_Count', 'key': 'Calibration_Retry_Count', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 12: {'name': 'Power_Cycle_Count', 'key': 'Power_Cycle_Count', 'flags': 50, 'raw': '1', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 192: {'name': 'Power-Off_Retract_Count', 'key': 'Power-Off_Retract_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 193: {'name': 'Load_Cycle_Count', 'key': 'Load_Cycle_Count', 'flags': 50, 'raw': '34', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 194: {'name': 'Temperature_Celsius', 'key': 'Temperature_Celsius', 'flags': 34, 'raw': '25', 'value': '127', 'worst': 120, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 196: {'name': 'Reallocated_Event_Count', 'key': 'Reallocated_Event_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 197: {'name': 'Current_Pending_Sector', 'key': 'Current_Pending_Sector', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 198: {'name': 'Offline_Uncorrectable', 'key': 'Offline_Uncorrectable', 'flags': 48, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Offline', 'when_failed': '-'}, 199: {'name': 'UDMA_CRC_Error_Count', 'key': 'UDMA_CRC_Error_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 200: {'name': 'Multi_Zone_Error_Rate', 'key': 'Multi_Zone_Error_Rate', 'flags': 8, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Offline', 'when_failed': '-'}}]
glances  | smart: [{'DeviceName': 'sda Samsung SSD 840 EVO 500GB', 5: {'name': 'Reallocated_Sector_Ct', 'key': 'Reallocated_Sector_Ct', 'flags': 51, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 9: {'name': 'Power_On_Hours', 'key': 'Power_On_Hours', 'flags': 50, 'raw': '165109', 'value': '067', 'worst': 67, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 12: {'name': 'Power_Cycle_Count', 'key': 'Power_Cycle_Count', 'flags': 50, 'raw': '143', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 177: {'name': 'Wear_Leveling_Count', 'key': 'Wear_Leveling_Count', 'flags': 19, 'raw': '32', 'value': '097', 'worst': 97, 'threshold': 0, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 179: {'name': 'Used_Rsvd_Blk_Cnt_Tot', 'key': 'Used_Rsvd_Blk_Cnt_Tot', 'flags': 19, 'raw': '0', 'value': '100', 'worst': 1, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': 'In_the_past'}, 181: {'name': 'Program_Fail_Cnt_Total', 'key': 'Program_Fail_Cnt_Total', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 182: {'name': 'Erase_Fail_Count_Total', 'key': 'Erase_Fail_Count_Total', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 183: {'name': 'Runtime_Bad_Block', 'key': 'Runtime_Bad_Block', 'flags': 19, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 10, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 187: {'name': 'Uncorrectable_Error_Cnt', 'key': 'Uncorrectable_Error_Cnt', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 190: {'name': 'Airflow_Temperature_Cel', 'key': 'Airflow_Temperature_Cel', 'flags': 50, 'raw': '20', 'value': '080', 'worst': 60, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 195: {'name': 'ECC_Error_Rate', 'key': 'ECC_Error_Rate', 'flags': 26, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 199: {'name': 'CRC_Error_Count', 'key': 'CRC_Error_Count', 'flags': 62, 'raw': '0', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 235: {'name': 'POR_Recovery_Count', 'key': 'POR_Recovery_Count', 'flags': 18, 'raw': '53', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 241: {'name': 'Total_LBAs_Written', 'key': 'Total_LBAs_Written', 'flags': 50, 'raw': '48455635269', 'value': '099', 'worst': 99, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}}, {'DeviceName': 'sdb WDC WD60EFRX-68L0BN1', 1: {'name': 'Raw_Read_Error_Rate', 'key': 'Raw_Read_Error_Rate', 'flags': 47, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 51, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 3: {'name': 'Spin_Up_Time', 'key': 'Spin_Up_Time', 'flags': 39, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 21, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 4: {'name': 'Start_Stop_Count', 'key': 'Start_Stop_Count', 'flags': 50, 'raw': '1', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 5: {'name': 'Reallocated_Sector_Ct', 'key': 'Reallocated_Sector_Ct', 'flags': 51, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 140, 'type': 'Pre-fail', 'updated': 'Always', 'when_failed': '-'}, 7: {'name': 'Seek_Error_Rate', 'key': 'Seek_Error_Rate', 'flags': 46, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 9: {'name': 'Power_On_Hours', 'key': 'Power_On_Hours', 'flags': 50, 'raw': '35', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 10: {'name': 'Spin_Retry_Count', 'key': 'Spin_Retry_Count', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 11: {'name': 'Calibration_Retry_Count', 'key': 'Calibration_Retry_Count', 'flags': 50, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 12: {'name': 'Power_Cycle_Count', 'key': 'Power_Cycle_Count', 'flags': 50, 'raw': '1', 'value': '100', 'worst': 100, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 192: {'name': 'Power-Off_Retract_Count', 'key': 'Power-Off_Retract_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 193: {'name': 'Load_Cycle_Count', 'key': 'Load_Cycle_Count', 'flags': 50, 'raw': '34', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 194: {'name': 'Temperature_Celsius', 'key': 'Temperature_Celsius', 'flags': 34, 'raw': '25', 'value': '127', 'worst': 120, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 196: {'name': 'Reallocated_Event_Count', 'key': 'Reallocated_Event_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 197: {'name': 'Current_Pending_Sector', 'key': 'Current_Pending_Sector', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 198: {'name': 'Offline_Uncorrectable', 'key': 'Offline_Uncorrectable', 'flags': 48, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Offline', 'when_failed': '-'}, 199: {'name': 'UDMA_CRC_Error_Count', 'key': 'UDMA_CRC_Error_Count', 'flags': 50, 'raw': '0', 'value': '200', 'worst': 200, 'threshold': 0, 'type': 'Old_age', 'updated': 'Always', 'when_failed': '-'}, 200: {'name': 'Multi_Zone_Error_Rate', 'key': 'Multi_Zone_Error_Rate', 'flags': 8, 'raw': '0', 'value': '100', 'worst': 253, 'threshold': 0, 'type': 'Old_age', 'updated': 'Offline', 'when_failed': '-'}}]

[nicolargo]

The issue came from the fact that Smart plugin mix str and int for keys (ex: DeviceName and 5). So the sort done in line 314 of the build_export function failed. There is no good reason to sort the dict at this point. So i just patch the develop branch to remove it.

@mark-rahal Can you try the develop tag of the container on your system and tell me back if it solves the issue ?

[mark-rahal]

@nicolargo thanks. Looks like there's more logic treating the keys as strings in build_export:

Exception in thread Thread-66 (update):
Traceback (most recent call last):
  File "/usr/lib/python3.12/threading.py", line 1073, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.12/threading.py", line 1010, in run
    self._target(*self._args, **self._kwargs)
  File "/app/glances/exports/export.py", line 292, in update
    export_names, export_values = self.build_export(all_stats[plugin])
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/glances/exports/export.py", line 337, in build_export
    item_names, item_values = self.build_export(item)
                              ^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/glances/exports/export.py", line 324, in build_export
    item_names = [pre_key + key.lower() + str(i) for i in item_names]
                            ^^^^^^^^^
AttributeError: 'int' object has no attribute 'lower'

[nicolargo]

Second patch on the develop branch.

@mark-rahal can you test again ?

[mark-rahal]

@nicolargo that works! Smart data is now being exported to influxdb. The _field is formatted as <attributeId><attributeKey> so eg. 10name, 10flags and so on.

[nicolargo]

Perfect !

Thanks for the issue report and the tests @mark-rahal !

Will be released in targeted milestone.