1. Ajay Kumar

Ajay Kumar

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Viewing 7 posts - 1 through 7 (of 7 total)
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  • in reply to: Lost network interface after rebooting of vm3 in a cluster #8624
    Ajay Kumar
    Participant

      Thank you very much, Komal, you are always a big help while working with fabric. I am not sure, but maybe overloading tasks on GPUs might have caused it crashed and then, when we reboot, it vanish the network interface settings and detaches PCI devices.

      It’s working pretty much well, thank you so much 😊 .

      Ajay Kumar
      Participant

        Yes I did! but anyways, it started working, I guess there was some time constraint issue that time. Its working perfectly now.

        Ajay Kumar
        Participant

          Is there issues going with fabric Jupyter lab to create cluster right now? It was working pretty fine yesterday.

          in reply to: Unable to SSH into my Nodes #8521
          Ajay Kumar
          Participant

            Thank you very much, now it works fine, double hands up for your help, Komal.

            in reply to: Unable to SSH into my Nodes #8518
            Ajay Kumar
            Participant

              My Slice ID: 09255c48-5512-4e3c-bdc6-ad7d4fd37d07
              Output of ifconfig -a command:

              (base) ubuntu@Node4:~$ ifconfig -a
              docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
              inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255
              ether a2:9a:8b:03:9c:61 txqueuelen 0 (Ethernet)
              RX packets 0 bytes 0 (0.0 B)
              RX errors 0 dropped 0 overruns 0 frame 0
              TX packets 0 bytes 0 (0.0 B)
              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

              enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000
              inet 10.20.4.248 netmask 255.255.254.0 broadcast 10.20.5.255
              inet6 fe80::f816:3eff:fe3a:e097 prefixlen 64 scopeid 0x20<link>
              ether fa:16:3e:3a:e0:97 txqueuelen 1000 (Ethernet)
              RX packets 541 bytes 53260 (53.2 KB)
              RX errors 0 dropped 0 overruns 0 frame 0
              TX packets 417 bytes 56772 (56.7 KB)
              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

              lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
              inet 127.0.0.1 netmask 255.0.0.0
              inet6 ::1 prefixlen 128 scopeid 0x10<host>
              loop txqueuelen 1000 (Local Loopback)
              RX packets 114 bytes 9436 (9.4 KB)
              RX errors 0 dropped 0 overruns 0 frame 0
              TX packets 114 bytes 9436 (9.4 KB)
              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

              in reply to: Unable to SSH into my Nodes #8515
              Ajay Kumar
              Participant

                Thank you so much, Komal, it worked for me.

                Following on that, I noticed my interface (enp9s0) is not found, earlier it was there. I have used this interface to connect with other nodes in the cluster. Could you please help me to make it UP again?

                (base) ubuntu@Node4:~$ ifconfig
                docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
                inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255
                ether a2:9a:8b:03:9c:61 txqueuelen 0 (Ethernet)
                RX packets 0 bytes 0 (0.0 B)
                RX errors 0 dropped 0 overruns 0 frame 0
                TX packets 0 bytes 0 (0.0 B)
                TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

                enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000
                inet 10.20.4.248 netmask 255.255.254.0 broadcast 10.20.5.255
                inet6 fe80::f816:3eff:fe3a:e097 prefixlen 64 scopeid 0x20<link>
                ether fa:16:3e:3a:e0:97 txqueuelen 1000 (Ethernet)
                RX packets 179 bytes 18635 (18.6 KB)
                RX errors 0 dropped 0 overruns 0 frame 0
                TX packets 168 bytes 22384 (22.3 KB)
                TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

                lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
                inet 127.0.0.1 netmask 255.0.0.0
                inet6 ::1 prefixlen 128 scopeid 0x10<host>
                loop txqueuelen 1000 (Local Loopback)
                RX packets 110 bytes 8928 (8.9 KB)
                RX errors 0 dropped 0 overruns 0 frame 0
                TX packets 110 bytes 8928 (8.9 KB)
                TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

                in reply to: Unable to SSH into my Nodes #8510
                Ajay Kumar
                Participant

                  Does anyone know, how to reboot a node even if ping and ssh not working to that same node?

                Viewing 7 posts - 1 through 7 (of 7 total)