• Recent
    • Unsolved
    • Tags
    • Popular
    • Users
    • Groups
    • Search
    • Register
    • Login

    Storage Node Vanished after upgrading to 1.5.2

    Scheduled Pinned Locked Moved Solved
    Bug Reports
    4
    11
    1.5k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • F
      FlareImp
      last edited by

      My storage node is no longer shown under storage in the web GUI and when I try to re-add the node it says it already exists. I upgrade both the Node and the Server from 1.4.4 to .1.5.2.

      OS: Ubuntu 16.04

      Wayne WorkmanW 1 Reply Last reply Reply Quote 0
      • Tom ElliottT
        Tom Elliott
        last edited by

        Found the problem and have a fix for it. If the maxClients are set to 0, the problem was the node was returning a division by 0 (not allowed in normal math either). This caused the lookup to fail with an error.

        I’ve corrected this error in the working branch if you want to install it.

        cd /path/to/fogproject/git
        git checkout working
        git pull
        cd bin
        ./installfog.sh -y
        

        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

        Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

        Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

        F 1 Reply Last reply Reply Quote 2
        • Wayne WorkmanW
          Wayne Workman @FlareImp
          last edited by

          @flareimp There are likely errors in your apache error log from when you try to list the storage nodes. Can you post those errors in a code block please? They will be in /var/log/apache2/error_log

          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
          Daily Clean Installation Results:
          https://fogtesting.fogproject.us/
          FOG Reporting:
          https://fog-external-reporting-results.fogproject.us/

          F 1 Reply Last reply Reply Quote 0
          • F
            FlareImp @Wayne Workman
            last edited by

            @wayne-workman Here is the log, I blocked out the IP Address and DNS name though.

            [Mon Apr 16 07:35:01.869933 2018] [mpm_prefork:notice] [pid 2845] AH00163: Apache/2.4.33 (Ubuntu) OpenSSL/1.1.0h configured – resuming normal operations
            [Mon Apr 16 07:35:01.869963 2018] [core:notice] [pid 2845] AH00094: Command line: ‘/usr/sbin/apache2’
            [Mon Apr 16 10:44:13.433798 2018] [mpm_prefork:notice] [pid 2845] AH00169: caught SIGTERM, shutting down
            [Mon Apr 16 10:45:25.108311 2018] [mpm_prefork:notice] [pid 2815] AH00163: Apache/2.4.33 (Ubuntu) OpenSSL/1.1.0h configured – resuming normal operations
            [Mon Apr 16 10:45:25.140613 2018] [core:notice] [pid 2815] AH00094: Command line: ‘/usr/sbin/apache2’
            [Mon Apr 16 10:46:37.034696 2018] [php7:warn] [pid 2823] [client 10.x.x.13:49926] PHP Warning: Division by zero in /var/www/html/fog/lib/fog/storagenode.class.php on line 315, referer: http://fogserver/fog/management/index.php
            [Mon Apr 16 10:46:37.497480 2018] [php7:warn] [pid 2823] [client 10.x.x.13:49926] PHP Warning: Division by zero in /var/www/html/fog/lib/fog/storagenode.class.php on line 315, referer: http://fogserver/fog/management/index.php

            Wayne WorkmanW 1 Reply Last reply Reply Quote 0
            • Wayne WorkmanW
              Wayne Workman @FlareImp
              last edited by

              @flareimp Did you try to replicate the issue just before you checked the log? I ask because I don’t see any major issues in this log.

              Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
              Daily Clean Installation Results:
              https://fogtesting.fogproject.us/
              FOG Reporting:
              https://fog-external-reporting-results.fogproject.us/

              F 1 Reply Last reply Reply Quote 0
              • F
                FlareImp @Wayne Workman
                last edited by

                @wayne-workman After trying to re-add the node I checked the log and it was empty. So I restarted the server and that’s what was in the log.

                1 Reply Last reply Reply Quote 0
                • Tom ElliottT
                  Tom Elliott
                  last edited by

                  Maybe tomorrow you can get with me and i can help remotely?

                  This would be the best bet. I’ve yet to hear of a node simply disappearing ever. I can take a look directly at the issue.

                  Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                  Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                  Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                  F 1 Reply Last reply Reply Quote 1
                  • F
                    FlareImp @Tom Elliott
                    last edited by

                    @tom-elliott Sure thing, just let me know when is good for you sir.

                    1 Reply Last reply Reply Quote 0
                    • R
                      rhyspowell
                      last edited by

                      I had a similar issue, and rebuilt to get around it. After rebuilding the issue came back but I figured out why it happened and how to fix it. At least with my config. YMMV

                      I had 2 “Virtual” storage nodes to allow replication to different groups from one master node. I set these virtual nodes and the master to have 0 slots for imaging. In 1.4 and 1.5, this worked fine. In 1.5.2, this broke then nodes and they showed up in the GUI as “Node not accessible”

                      I then logged into the MySQL database and edited the entry for the number of hosts allowed to connect to those nodes from 0 to 1, and they popped right back up in the GUI.

                      Like I said, this may not be your issue at all, but it was mine and similar to the symptoms you describe.

                      1 Reply Last reply Reply Quote 0
                      • Tom ElliottT
                        Tom Elliott
                        last edited by

                        I’m good to view whenever you are @FlareImp

                        Sorry for the delay.

                        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                        Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                        Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                        1 Reply Last reply Reply Quote 0
                        • Tom ElliottT
                          Tom Elliott
                          last edited by

                          Found the problem and have a fix for it. If the maxClients are set to 0, the problem was the node was returning a division by 0 (not allowed in normal math either). This caused the lookup to fail with an error.

                          I’ve corrected this error in the working branch if you want to install it.

                          cd /path/to/fogproject/git
                          git checkout working
                          git pull
                          cd bin
                          ./installfog.sh -y
                          

                          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                          Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                          Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                          F 1 Reply Last reply Reply Quote 2
                          • F
                            FlareImp @Tom Elliott
                            last edited by

                            @tom-elliott your the man! that was the issue. My Node was set to support 0 clients. thank you all for your awesome product!

                            1 Reply Last reply Reply Quote 0
                            • 1 / 1
                            • First post
                              Last post

                            176

                            Online

                            12.0k

                            Users

                            17.3k

                            Topics

                            155.2k

                            Posts
                            Copyright © 2012-2024 FOG Project