Ignore above msg Hi All We have deployed k3s 1 25 version wi rancher-users #k3s

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# k3s

bitter-tailor-6977

05/25/2023, 4:30 AM

Ignore above msg Hi All, We have deployed k3s 1.25 version with longhorn in Ubuntu 18.04 i can see below kernal.logs

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May 24 15:18:18 Demo-Box kernel: [1670655.742173] cni0: port 52(vethfa98589d) entered disabled state
May 24 15:18:18 Demo-Box kernel: [1670655.753874] device vethfa98589d left promiscuous mode
May 24 15:18:18 Demo-Box kernel: [1670655.753884] cni0: port 52(vethfa98589d) entered disabled state
May 24 15:18:21 Demo-Box kernel: [1670658.647720] IPv6: ADDRCONF(NETDEV_UP): veth6e07cfbf: link is not ready
May 24 15:18:21 Demo-Box kernel: [1670658.648223] cni0: port 52(veth6e07cfbf) entered blocking state
May 24 15:18:21 Demo-Box kernel: [1670658.648226] cni0: port 52(veth6e07cfbf) entered disabled state
May 24 15:18:21 Demo-Box kernel: [1670658.648402] device veth6e07cfbf entered promiscuous mode
May 24 15:18:21 Demo-Box kernel: [1670658.653907] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
May 24 15:18:21 Demo-Box kernel: [1670658.653935] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
May 24 15:18:21 Demo-Box kernel: [1670658.653997] IPv6: ADDRCONF(NETDEV_CHANGE): veth6e07cfbf: link becomes ready
May 24 15:18:21 Demo-Box kernel: [1670658.654068] cni0: port 52(veth6e07cfbf) entered blocking state
May 24 15:18:21 Demo-Box kernel: [1670658.654070] cni0: port 52(veth6e07cfbf) entered forwarding state
May 24 15:21:19 Demo-Box kernel: [1670836.700175] nfs: server 10.43.252.141 not responding, still trying
May 24 15:21:35 Demo-Box kernel: [1670852.252148] nfs: server 10.43.65.88 not responding, still trying
May 24 15:21:39 Demo-Box kernel: [1670856.860416] nfs: server 10.43.252.141 not responding, still trying
May 24 15:21:55 Demo-Box kernel: [1670872.284298] nfs: server 10.43.174.157 not responding, timed out
May 24 15:21:55 Demo-Box kernel: [1670872.408142] nfs: server 10.43.65.88 not responding, timed out
May 24 15:21:56 Demo-Box kernel: [1670872.988271] nfs: server 10.43.252.141 not responding, timed out
May 24 15:22:03 Demo-Box kernel: [1670880.476079] nfs: server 10.43.65.88 not responding, still trying
May 24 15:22:56 Demo-Box kernel: [1670933.724423] nfs: server 10.43.174.157 not responding, still trying
May 24 15:23:49 Demo-Box kernel: [1670986.717866] INFO: task influxd:27866 blocked for more than 120 seconds.

on the same time we found k3s logs as below, please anyone help on this, much appreciate

error.log

The issue is k3s went to Node not ready state and after rebooting the server issue fixed.

and we have used embedded ETCD for the cluster, so we make sure longhorn and etcd disks are separated to avoid IO issues aswell, longhorn mounted to

/application-volume/longhorn

and ETCD mounted on

/var/lib/etcd

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