Known Issues in This Release

4261896

Description: XDR optical cable transceivers (Wolvarine) information is not exposed in UFM (for both REST API and Web UI)

Keywords: Cable, Transceiver, Info, Wolvarine

Workaround: N/A

Discovered in Release: 6.20.0

4289083

Description: 

ibdiagnet, a diagnostic tool for InfiniBand networks, fails to discover unmanaged switches when a specific VS key is enabled, resulting in incomplete network discovery.

Keywords: ibdiagnet, Unmanaged Switches, VS key

Workaround: N/A

Discovered in Release: 6.20.0

4221551

Description: Removed the "-f/--force" option for upgrading UFM plugins

Keywords: Plugin, Upgrade, --force

Workaround: For upgrading UFM plugins, please refer to the instruction provided in UFM Plugin Upgrade Procedure.

Discovered in Release: 6.20.0

430401

Description: PBLR (Profile-Based-Link-Recovery) is not automatically enabled after upgrading from UFM Enterprise version 6.19.0 or earlier to version 6.20.0.

Keywords: PBLR, Upgrade

Workaround: To enable PBLR, update the device_configuration_file parameter in opensm.conf by changing its value from "(null)" to "/opt/ufm/files/conf/opensm/device_configuration.conf". Signal subnet manager to apply the change (pkill -HUP opensm).

Discovered in Release: v6.20.0