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    Replication of /images

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    • Tom ElliottT
      Tom Elliott
      last edited by

      Here’s a forum post asking about, more or less, the same thing. (I had to fix a problem with them initially of course.)

      https://forums.fogproject.org/topic/9158/replicating-drivers-across-fog-servers

      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

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      • george1421G
        george1421 Moderator @Tom Elliott
        last edited by

        @tom-elliott said in Replication of /images:

        I believe you can actually create a template “image” definition, that simply points to the drivers directory.

        This is correct. Just make a Image name of Drivers, and point the path to /image/drivers (assuming the OP is following one of my how-tos). The drivers will replicate to the storage nodes. Depending on the volume of drivers (size) and your link speed between the FOG master node and the storage node, it make take some time (days maybe if over a WAN connection).

        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!

        UWPVIOLATORU 1 Reply Last reply Reply Quote 0
        • UWPVIOLATORU
          UWPVIOLATOR @george1421
          last edited by

          @george1421 @Tom-Elliott

          Created the template and it did not replicate. Is it case sensitive?

          0_1530533863714_810efd10-3953-490e-93a2-fd0d4135c9a5-image.png

          [07-02-18 4:38:12 am] * We are group ID: 1. We are group name: Master
          [07-02-18 4:38:12 am] * Starting Image Replication.
          [07-02-18 3:52:01 am] | File or path cannot be reached.
          [07-02-18 3:52:01 am] | Image Name: Drivers
          [07-02-18 3:52:01 am] * Not syncing Image between s
          [07-02-18 3:52:01 am] | File or path cannot be reached.
          [07-02-18 3:52:01 am] | Image Name: Drivers
          [07-02-18 3:52:01 am] * Not syncing Image between s
          [07-02-18 3:52:01 am] | File or path cannot be reached.
          [07-02-18 3:52:00 am] | Image Name: Drivers
          [07-02-18 3:52:00 am] * Not syncing Image between s
          [07-02-18 3:52:00 am] | File or path cannot be reached.
          [07-02-18 3:52:00 am] | Image Name: Drivers
          [07-02-18 3:52:00 am] * Not syncing Image between s
          [07-02-18 3:52:00 am] | File or path cannot be reached.
          [07-02-18 3:52:00 am] | Image Name: Drivers
          [07-02-18 3:52:00 am] * Not syncing Image between s
          [07-02-18 3:52:00 am] | File or path cannot be reached.
          [07-02-18 3:52:00 am] | Image Name: Drivers
          [07-02-18 3:52:00 am] * Not syncing Image between s
          [07-02-18 3:52:00 am] | File or path cannot be reached.
          [07-02-18 3:52:00 am] | Image Name: Drivers
          [07-02-18 3:52:00 am] * Not syncing Image between s
          [07-02-18 3:52:00 am] | Image Name: Drivers
          [07-02-18 3:52:00 am] * Found Image to transfer to 7 s
          [07-02-18 3:51:58 am] | Replication already running with PID: 16017
          
          Tom ElliottT george1421G 3 Replies Last reply Reply Quote 0
          • Tom ElliottT
            Tom Elliott @UWPVIOLATOR
            last edited by

            @uwpviolator the path would be case sensitive.

            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

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

              @uwpviolator and from what I can tell is it’s in the process of replicating not that it’s failing to replicate.

              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

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              • george1421G
                george1421 Moderator @UWPVIOLATOR
                last edited by

                @uwpviolator can you show us the output of ls /images If your directory is /images/drivers, then your image definition is wrong. As Tom posted, case is important.

                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!

                UWPVIOLATORU 1 Reply Last reply Reply Quote 0
                • UWPVIOLATORU
                  UWPVIOLATOR @george1421
                  last edited by

                  @george1421 Yes I fixed that and it now looks like its replicating.

                  Now question. Can I tell this image (drivers) to replicate to other storage nodes other than our Master Group?

                  Tom ElliottT george1421G 2 Replies Last reply Reply Quote 0
                  • Tom ElliottT
                    Tom Elliott @UWPVIOLATOR
                    last edited by

                    @uwpviolator if you associate different storage groups to the definition it should replicate all over the place

                    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
                    • george1421G
                      george1421 Moderator @UWPVIOLATOR
                      last edited by

                      @uwpviolator If you only want to replicate the drivers but not the images to this other storage groups, that will be difficult to do sanely.

                      You might want to use rsync just /images/drivers to other master nodes in each of the other storage groups. Then replication will happen as it does with your current storage group.

                      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!

                      1 Reply Last reply Reply Quote 0
                      • UWPVIOLATORU
                        UWPVIOLATOR @Tom Elliott
                        last edited by

                        @tom-elliott @george1421 So it is taking forever to replicate just 1 Node drivers. We rsynced before but its almost copying every file again. What do we need to do to make the copies be the same and speed up replication? What does FOG use to check the file to see if it matches?

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