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2 bonded nics working slowing down imaging speed

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FOG Problems
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  • G
    george1421 Moderator
    last edited by Feb 4, 2016, 11:10 AM

    Ok, I see from the kernel you are using ubuntu.

    I also noticed that all of your network traffic is passing over p255p1 what is that network adapter?

    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
    • M
      mitzayapa
      last edited by Feb 4, 2016, 11:14 AM

      The os is Linux fog1 3.19.0-25-generic #26~14.04.1-Ubuntu , i deploy up to 12 pc´s at once what; i olso have dnsmasq enabled.

      Whats missing from my config ?

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      • M
        mitzayapa
        last edited by mitzayapa Feb 4, 2016, 5:26 AM Feb 4, 2016, 11:19 AM

        em1 is the builtin NIC , p255p1 is the one I added.

        Ive tested it for some days now , with more than one client , so can u tell me what should i remove/add to my config ?
        From the last reboot the server was at first connected through buildin NIC then after a few hours ive connected the second NIC

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        • G
          george1421 Moderator
          last edited by george1421 Feb 4, 2016, 5:21 AM Feb 4, 2016, 11:20 AM

          Well, I think this line is in error
          bond-primary em1 p255p1
          Since you already have that defined for em1 or I would only select one, probably the internal one for primary.

          Secondly I think I would use bond mode 5 or if you have access to the switch setup LACP mode.

          Did you deploy only one client in the test above or more than one? The packets transmitted seem to indicate the second nic is not being used. If you had only two actors in the conversation I would understand the packet mismatch.

          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!

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          • S
            Sebastian Roth Moderator
            last edited by Feb 4, 2016, 11:30 AM

            And why bond-primary em1 eth1?? You don’t have eth1 as ifconfig shows.

            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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            • M
              mitzayapa
              last edited by Feb 4, 2016, 11:33 AM

              True , there´s no eth1 device in my config. Just delete it ?

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              • M
                mitzayapa
                last edited by Feb 4, 2016, 11:40 AM

                Whould any of you be kind and paste a corrected interfaces file for my configuration?

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                • S
                  Sebastian Roth Moderator
                  last edited by Feb 4, 2016, 11:41 AM

                  I’d suggest this config:

                  auto em1
                  iface em1 inet manual
                    bond-master bond0
                    bond-primary em1
                  
                  auto p255p1
                  iface p255p1 inet manual
                    bond-master bond0
                  
                  auto bond0
                  iface bond0 inet static
                    bond-slaves em1 p255p1
                    bond-mode 2
                    bond-miimon 100
                    ...
                  

                  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

                  G 1 Reply Last reply Feb 4, 2016, 12:04 PM Reply Quote 0
                  • G
                    george1421 Moderator @Sebastian Roth
                    last edited by Feb 4, 2016, 12:04 PM

                    @Sebastian-Roth In some of the ubuntu examples they always use bond-slaves none. Not sure why. I would agree with your setting.

                    As for the primary, I still think I would use the onboard nic for primary, but again I don’t know what a p255p network interface is. Also if the xor mode (bond mode 2) (not really intelligent but fast) isn’t properly sharing the bandwidth during 3 or more installs at the same time, I would switch to bond-mode 5 or setup lacp on the switch and use bond-mode 4.

                    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!

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                    • M
                      mitzayapa
                      last edited by Feb 4, 2016, 12:10 PM

                      The p255p is the second NIC I added to the server.

                      em1 - built in
                      p255p - 1gigabit ethernet card

                      auto em1
                      iface em1 inet manual
                        bond-master bond0
                        bond-primary em1
                      
                      auto p255p1
                      iface p255p1 inet manual
                        bond-master bond0
                      
                      auto bond0
                      iface bond0 inet static
                        bond-slaves em1 p255p1
                        bond-mode 2
                        bond-miimon 100
                        ... -> is there missing something or thats all ?
                      G 1 Reply Last reply Feb 4, 2016, 12:37 PM Reply Quote 0
                      • J
                        jbsclm Developer
                        last edited by Feb 4, 2016, 12:27 PM

                        I used round robin, it gave both speed and resilience, however that was on an unmanaged switch.

                        1 Reply Last reply Reply Quote 0
                        • G
                          george1421 Moderator @mitzayapa
                          last edited by george1421 Feb 4, 2016, 6:37 AM Feb 4, 2016, 12:37 PM

                          @mitzayapa Sorry I was reading fast before I started my commute into work. I read p255p1 as your primary interface. I thought it was strange, but I’ve seen some pretty strange stuff in the last few days.

                          As for the bonding, what you have is correct, you still need to assign the normal IP address stuff to the bond0 interface.

                          At the very least these:

                          address 192.168.137.51
                          netmask 255.255.255.0
                          gateway 192.168.137.1
                          

                          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
                          • M
                            mitzayapa
                            last edited by Feb 4, 2016, 1:25 PM

                            This is what i should have then ?

                            # This file describes the network interfaces available on your system
                            # and how to activate them. For more information, see interfaces(5).
                            # The loopback network interface
                            
                            auto lo
                            iface lo inet loopback
                            
                            # The primary network interface
                            
                            auto em1
                            iface em1 inet manual
                              bond-master bond0
                              bond-primary em1
                            
                            auto p255p1
                            iface p255p1 inet manual
                              bond-master bond0
                            
                            auto bond0
                            iface bond0 inet static
                              bond-slaves em1 p255p1
                              bond-mode 2
                              bond-miimon 100
                              address 192.168.137.51
                              netmask 255.255.255.0
                              gateway 192.168.137.1
                            
                            G C 2 Replies Last reply Feb 4, 2016, 1:36 PM Reply Quote 0
                            • G
                              george1421 Moderator @mitzayapa
                              last edited by george1421 Feb 4, 2016, 7:38 AM Feb 4, 2016, 1:36 PM

                              @mitzayapa I agree that looks reasonable. Restart the network service and see what you have with ip addr show

                              I do have to say I’ve only seen where they bond like adapters. This should work but now you have two network drivers loaded. Again not a problem, just not standard.

                              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
                              • C
                                ch3i Moderator @mitzayapa
                                last edited by ch3i Feb 4, 2016, 7:40 AM Feb 4, 2016, 1:39 PM

                                @mitzayapa said:

                                This is what i should have then ?

                                # This file describes the network interfaces available on your system
                                # and how to activate them. For more information, see interfaces(5).
                                # The loopback network interface
                                
                                auto lo
                                iface lo inet loopback
                                
                                # The primary network interface
                                
                                auto em1
                                iface em1 inet manual
                                  bond-master bond0
                                  bond-primary em1
                                
                                auto p255p1
                                iface p255p1 inet manual
                                  bond-master bond0
                                
                                auto bond0
                                iface bond0 inet static
                                  bond-slaves em1 p255p1
                                  bond-mode 2
                                  bond-miimon 100
                                  address 192.168.137.51
                                  netmask 255.255.255.0
                                  gateway 192.168.137.1
                                

                                It’s seem to be good, it’s not necessary to configure your p255p1 and em1 interfaces :

                                # This file describes the network interfaces available on your system
                                # and how to activate them. For more information, see interfaces(5).
                                # The loopback network interface
                                
                                auto lo
                                iface lo inet loopback
                                
                                # The primary network interface
                                
                                #auto em1
                                #iface em1 inet manual
                                #  bond-master bond0
                                 # bond-primary em1
                                
                                #auto p255p1
                                #iface p255p1 inet manual
                                #  bond-master bond0
                                
                                auto bond0
                                iface bond0 inet static
                                  bond-slaves em1 p255p1
                                  bond-mode 2
                                  bond-miimon 100
                                  address 192.168.137.51
                                  netmask 255.255.255.0
                                  gateway 192.168.137.1
                                
                                1 Reply Last reply Reply Quote 1
                                • M
                                  mitzayapa
                                  last edited by mitzayapa Feb 4, 2016, 8:55 AM Feb 4, 2016, 2:24 PM

                                  Without configuring the p255p1 and em1 the network ainºt working.(as i have no connection to server)

                                  It works like this :

                                  auto em1
                                  iface em1 inet manual
                                    bond-master bond0
                                    bond-primary em1
                                  
                                  auto p255p1
                                  iface p255p1 inet manual
                                    bond-master bond0
                                  
                                  auto bond0
                                  iface bond0 inet static
                                    bond-slaves em1 p255p1
                                    bond-mode 2
                                    bond-miimon 100
                                    address 192.168.137.51
                                    netmask 255.255.255.0
                                    gateway 192.168.137.1```
                                  
                                  and this is what i get :
                                  
                                  ```root@fog1:~# ip addr show
                                  1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
                                      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
                                      inet 127.0.0.1/8 scope host lo
                                         valid_lft forever preferred_lft forever
                                      inet6 ::1/128 scope host
                                         valid_lft forever preferred_lft forever
                                  2: p255p1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000
                                      link/ether e8:39:35:63:fa:bb brd ff:ff:ff:ff:ff:ff
                                  3: em1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 state UP group default qlen 1000
                                      link/ether e8:39:35:63:fa:bb brd ff:ff:ff:ff:ff:ff
                                  4: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
                                      link/ether e8:39:35:63:fa:bb brd ff:ff:ff:ff:ff:ff
                                      inet 192.168.137.51/24 brd 192.168.137.255 scope global bond0
                                         valid_lft forever preferred_lft forever
                                      inet6 fe80::ea39:35ff:fe63:fabb/64 scope link tentative dadfailed
                                         valid_lft forever preferred_lft forever```
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