https://bugzilla.suse.com/show_bug.cgi?id=1214540 https://bugzilla.suse.com/show_bug.cgi?id=1214540#c23 Janos Miko <mixe3y@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mixe3y@gmail.com --- Comment #23 from Janos Miko <mixe3y@gmail.com> --- Hello, I'm not sure if this is related or not, but it seems like the latest nfs-client update broke the nfs client in some cases. Context: I'm running multiple Kubernetes clusters on top of OpenSUSE MicroOS using the following Terraform module: https://github.com/kube-hetzner/terraform-hcloud-kube-hetzner I'm using Rancher Longhorn for volumes in the cluster and Longhorn's RWX volumes are using nfs under the hood. Yesterday, a transactional-update scheduled update upgraded all my nodes (including nfs-client package from 2.6.3-39.4 to 2.6.3-39.5) and the RWX volumes started to fail. The error message was the following in the journal: --- Oct 11 07:42:23 dev-worker-1 k3s[1294]: Mounting command: /usr/local/sbin/nsmounter Oct 11 07:42:23 dev-worker-1 k3s[1294]: Mounting arguments: mount -t nfs -o vers=4.1,noresvport,intr,hard 10.43.207.185:/pvc-13538170-4278-4467-b2b0-1f1ba6f54a4c /var/lib/kubelet/plugins/kubernetes.io/csi/driver.longhorn.io/185c34f566c2eca6e8c7c6a2ede2094c076d7d25ddae286dc633eeef80551af0/globalmount Oct 11 07:42:23 dev-worker-1-autoscaled-small-19baf778f50efd8c k3s[1294]: Output: mount.nfs: Protocol not supported for 10.43.207.185:/pvc-13538170-4278-4467-b2b0-1f1ba6f54a4c on /var/lib/kubelet/plugin --- I also enabled debug logging in the kernel, you can find those logs in the related bug report. Anyway, after a few hours I decided to use MicroOS rollback going back to the latest snapshot from 2 days ago and the issue is solved now on that node. Related bug report on Github: https://github.com/kube-hetzner/terraform-hcloud-kube-hetzner/issues/1016 Please let me know if I can provide you any additional information about this issue. Regards, Janos Miko -- You are receiving this mail because: You are on the CC list for the bug.