1. Hussam Nasir

Hussam Nasir

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  • in reply to: Not able to ssh into the node #7548
    Hussam Nasir
    Moderator

      Sure you can do that, but its a ssh config issue/wrong key issue, then it may not resolve the issue.  GO ahead and no the new key.

      in reply to: Not able to ssh into the node #7546
      Hussam Nasir
      Moderator

        Looking at the authentication logs from the bastion, your machine is present the wrong ssh key to authenticate at the bastion. From our logs the fingerprint for the key you are using is

        SHA256:Oz6TG1SqPn3WXDeMmkkO+aj4sLqqgXCjScfLKc0LB2k

        Where as the key registered for your account uses

        SHA256:O2vzi6TM/5gF2pQaZw6IQbAD/iZt9zkkfJW8fvDlPcA (which is the SHA256 equivalent of the fingerprint you mentioned.)

        So the ssh key you have is right, but what is being used by ssh is not this  correct one. Please check you ssh using a -vvv to grab a verbose log of the failed attempt. That may tell us whats going on.

        in reply to: Not able to ssh into the node #7544
        Hussam Nasir
        Moderator

          Do you have your latest bastion key copied on your local machine. If so, could you please provide the fingerprint the bastion key you are using ?

          in reply to: Not able to ssh into the node #7540
          Hussam Nasir
          Moderator

            Can you also post your ssh_config from your machine ? From your output above looks like your ssh ke to the bastion is not right. If this key worked from jupyterhub then most likely your local ssh config may be incorrect.

            in reply to: Using NTP on VMs which do not support PTP #7469
            Hussam Nasir
            Moderator

              @prateek. Arash is right on this. It all depends on what kinds of aplication and your experiment is. PTP is helpful when clock synchornization is needed down to a micro/milli second level  between multiple nodes that may or may not be geographically distributed.

              in reply to: SALT outage? #7445
              Hussam Nasir
              Moderator

                Yes there was a power outage around that time. All nodes and VM have been restored. Please try again now.

                1 user thanked author for this post.
                in reply to: FABRIC CLEM Dataplane link is currently down #7408
                Hussam Nasir
                Moderator

                  This Issue has been resolved. Please continue your work as normal.

                  in reply to: FABRIC MICH – Network Outage #7331
                  Hussam Nasir
                  Moderator

                    This outage has been resolved

                    in reply to: Connectivity dead after maintenance #7268
                    Hussam Nasir
                    Moderator

                      Can you p;lease provide us with more details like slice name sites used and slice id ?

                      in reply to: Resource for running fablib on my local machine #7145
                      Hussam Nasir
                      Moderator

                        Have you tried uploading your files directly to your FABRIC VMs ?

                        Transferring data to and from your VMs

                        in reply to: MFLIB error in instrumentazion #7136
                        Hussam Nasir
                        Moderator

                          Do you mean that firs t instrumentized the slice, then logged out and came back and tried to re-instrumentize the same slice ?

                          in reply to: MFLIB error in instrumentazion #7109
                          Hussam Nasir
                          Moderator

                            Hello,

                            I looked at your nodes, but as I mentioned earlier, the relevant log files are on your jupyterhub session in /tmp/mflib/*. We would require those to look into the cause. I tried the same slice using my account and have not encountered the error you mentioned.

                            in reply to: Power outage on FABRIC-SALT – RESOLVED #7107
                            Hussam Nasir
                            Moderator

                              All slices have been recovered and the site is functional again—apologies for the inconvenience caused.

                              in reply to: Lost Access to Node #7105
                              Hussam Nasir
                              Moderator

                                Try now. My colleague Mert Cevik has restored all VMs. But FYI any data-plane interface config that was not persistent may need to be re-created

                                in reply to: Lost Access to Node #7102
                                Hussam Nasir
                                Moderator

                                  The FABRIC SALT suffered a power outage last night. We are in the process of recovering the VMs. I will update you once they are up again.

                                Viewing 15 posts - 16 through 30 (of 100 total)