Networking Minerva User Guide

Open and Fixed Issues

The following table lists the open issues in NVIDIA Minerva 1.1.0. The Issue ID is the NVIDIA internal tracking number for each issue. When an issue is fixed, the Fixed column shows the release that fixes it.

Issue ID

Description

Affects

Fixed

6536929

The Professor-X dashboard displays incorrect NIC values for CNP Handled and Adaptive Retransmission Timeouts because each NIC host is counted twice. Divide the displayed value by two to get the actual count.

1.0.1-1.1.0


6965899, 7009016

High-Frequency Telemetry (HFT) samples from switches running Cumulus Linux 5.19 or later are shown 37 seconds earlier than they were taken. On Cumulus Linux 5.18, switches export HFT timestamps 37 seconds ahead of UTC, and NVIDIA Minerva corrects for that by default. Cumulus Linux 5.19 fixes the timestamps on the switch (Cumulus Linux issue 5235587), so the default correction in NVIDIA Minerva shifts them a second time. This affects HFT queries, the Trends and Explore views, and the 10-second HFT summaries.

If every switch you collect HFT from runs Cumulus Linux 5.19 or later, change the correction in ~/opt/minerva/etc/hft-db.json. You must first delete the file's keyAttrs entry, or the change is ignored. See HFT Timestamps Are 37 Seconds Early in Troubleshoot HFT.

If you collect HFT from a mix of Cumulus Linux 5.18 and 5.19 or later switches, no single setting is correct for all of them: the timestamps from one group stay 37 seconds off.

1.1.0


6921975

In Topology, the Management IPv4 Address of an NVLink switch tray or compute tray shows the tray's hostname instead of an IP address.

1.1.0


7009097

A chart that Sherlock adds to an answer can show No data even though the answer reports values for the same time period. The values in the text of the answer are correct.

1.1.0


6360308

On Kubernetes, the Back Up Third-Party Configurations procedure doesn't back up NVIDIA Minerva Identity data: users, role and group assignments, and SSO configuration, or the credential Secrets in the minerva-identity namespace. Backing up the MinervaIdentity custom resource alone doesn't restore them.

1.1.0


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