What can I help you with?
NVIDIA UFM Enterprise User Manual v6.19.0

Known Issues in This Release

Ref #

Description

4119214

Description: In case of pulling telemetry data from the UFM server (High or low-frequency instances), the loopback/local host IP should be used instead of the hostname or host IP.

Example of High-Frequency (Primary) Telemetry Instance:

Copy
Copied!
            

#curl -s 127.0.0.1:9001/csv/cset/converted_enterprise

Example of Low-Frequency (Secondary) Telemetry Instance:

Copy
Copied!
            

#curl -s 127.0.0.1:9002/csv/xcset/low_freq_debug

Keywords: Localloop IP, Telemetry, Local Host

Workaround: N/A

Discovered in Release: 6.19.0

4151847

Description: Primary Telemetry is not updated properly

Keywords: Primary Telemetry

Workaround: Comment out or remove the line that defines CLX_RESTART_FILE in the /opt/ufm/files/conf/telemetry/primary_env.cfg configuration file. This change should be made before starting UFM.

If UFM is already running, restart the telemetry service for the change to take effect by running /etc/init.d/ufmd ufm_telemetry_restart.

Discovered in Release: 6.19.0

4157855

Description: The High-Frequency (Primary) Telemetry instance is missing the necessary environment variable in UTM (non-legacy) mode, which causes an incorrect sample rate.

Copy
Copied!
            

CLX_EXPORT_API_BASE_FREQ=1

Keywords: Telemetry

Workaround:

  1. Add the following line to the file /opt/ufm/files/conf/telemetry_defaults/primary_env.cfg:

Copy
Copied!
            

CLX_EXPORT_API_BASE_FREQ=1

  1. Afterward, execute the command:

Copy
Copied!
            

/etc/init.d/ufmd ufm_telemetry_restart

Discovered in Release: 6.19.0

4172677

Description: UFM Telemetry server experiencing slowdowns in data collection and response to requests

Keywords: Telemetry, Slowdown, Data Collection

Workaround: Implement the following configuration update on both the primary and secondary telemetry:

Copy
Copied!
            

plugin_env_CLX_METADATA_CHECK_FILE_RATE_SEC=300

Then, restart UFM or UFM Telemetry.

Discovered in Release: 6.19.0

4161921

Description: VL15 counters are returned NA due to invalid parsing of the response.

Keywords: L15 counters, Management Traffic, ibdiagnet

Workaround: N/A

Discovered in Release: 6.19.0

Info

For a list of known issues from previous releases, please refer to Known Issues History.

© Copyright 2024, NVIDIA. Last updated on Nov 12, 2024.