This log is happening every time node exported polls, every minute in my case. prometheus-node-exporter[13178]: ts=2023-12-11T15:58:45.648Z caller=collector.go:169 level=error msg="collector failed" name=nfsd duration_seconds=4.5445e-05 err="failed to retrieve nfsd stats: unknown NFSd metric line \"wdeleg_getattr\"" Reproducible: Always Steps to Reproduce: 1.configure and run node exporter 2. 3. Actual Results: prometheus-node-exporter[13178]: ts=2023-12-11T15:58:45.648Z caller=collector.go:169 level=error msg="collector failed" name=nfsd duration_seconds=4.5445e-05 err="failed to retrieve nfsd stats: unknown NFSd metric line \"wdeleg_getattr\"" Expected Results: no log generated Update to either not log for this missing field or not try to get this field at all.
Fixed in rawhide with golang-github-prometheus-procfs-0.12 and newer node-exporter built with that procfs package. Issue introduced with kernel 6.6 and reported upstream https://github.com/prometheus/node_exporter/issues/2799 Fix: https://github.com/prometheus/procfs/pull/574 I can try to backport newer procfs & node-exporter to F39. Part is already done in https://bodhi.fedoraproject.org/updates/FEDORA-2023-833c31bec9 but can take some days.
Many thanks. I can test as soon as there are packages available and give Karma.
FEDORA-2023-833c31bec9 has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2023-833c31bec9
FEDORA-2023-833c31bec9 has been pushed to the Fedora 39 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-833c31bec9` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-833c31bec9 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2023-833c31bec9 has been pushed to the Fedora 39 stable repository. If problem still persists, please make note of it in this bug report.