1 2 3 Previous Next 37 Replies Latest reply on Mar 11, 2008 7:52 AM by khanks

    Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1

    paulmack Enthusiast

       

      Hi,

       

       

      We've just got 2 Dell 2950's with one of these in each and two onboard broadcoms.  I installed 3.0.2 Update 1 and the Intel VT quad card wasn't detected.  Show'd up in lspci as unknown device.  After a quick search I found the driver update to install the igb driver for this card.  See this link http://www.vmware.com/support/vi3/doc/drivercd/esx302-igb-1.0.0.html

       

       

      Cool I thought.  Installed the update the nics appeared and I carried on configuring.  When I started testing the hosts by vmotioning a test vm onto them the network connectivity from the VM dropped.  It says it's connected but I get no ping responses.  If I vmotion the vm back to one of my other esx hosts the ping responses come back.

       

       

      I've tried everything I can think of including removing one of the uplink pNics from the vSwitch so it's only going through one of our cisco switches rather than the two for redundancy, setting the speed and duplex settings to everything possible on both the switch and the esx host.  I've even swapped the card out for a older dual intel card I had lying around to verify it's a problem with this particular quad card!  Worked perfectly withe the older dual card.

       

       

      the SC has been configured with two pNic's.  One from the onboard broadcom and one from the quad intel card.  Works perfectly running on the intel card alone!  Just can't any VM traffic to work on the quad intel card!

       

       

      Anyone else got any ideas or can suggest something to try?

       

       

      Cheers

       

       

      Paul

       

       

        • 1. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
          doubleH Expert

          it's recommended that you use the same type of nics in a team (bond). can you try changing your SC nic config so that they are both using the same type of nic. speed duplex (if running gig) should be auto on the switch ports and auto on the esx hosts. are you using multiple nics for vMotion?

           

           

           

           

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          • 2. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
            paulmack Enthusiast

             

            I've removed intel from the SC bond to just leave the one Broadcom and have got only one of the intel's uplinking the vSwitch the VM is on.  Both switchport and ESX hosts are configured to autonegotiate.  Still no joy.  Vmotion is sharing the SC nic.  The networking config for these hosts is 2 nics for SC and Vmotion, 2 nics for internal vSwitch and 2 nics for DMZ vSwitch.

             

             

            Cheers

             

             

            Paul

             

             

            • 3. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
              jhanekom Master

              The "recommendation" about using cards of the same manufacturer in a vSwitch seems to be a bit of an urban legend.

               

              The same question (mixing card types in a vSwitch) was asked of the developer of the ESX networking code earlier this year at TSX and he categorically stated that it makes absolutely no difference at all.

               

              The quad-port issue is interesting, though.  Wasn't this a problem in an earlier release?  Maybe it's a regression bug.

              • 4. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                doubleH Expert

                thanks for pointing the "myth" out.

                 

                 

                 

                 

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                • 5. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                  paulmack Enthusiast

                   

                  I do remember a similar issue around the esx 3.0.0 era.  I think it was with intel nic cards also but can't be sure.  Has anyone successfully used these nics to pass VM traffic?  Like I said it work ok in the SC.

                   

                   

                  Paul

                   

                   

                  • 6. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                    George_B Hot Shot

                    Is this the same as the NP NC364T PCIe Quad port gigabit adapter ?

                    • 7. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                      reubensi Novice

                       

                      I have an extremely similar problem, and since I am new to ESX, I have spent a long time (over a week) troubleshooting this because I thought I was doing something wrong.  I have what I believe to be the same card (no markings, but I have pictures), that dell sold me knowing it was going to an ESX server, though it is installed in a 1950 instead of a 2950.  I am going to open a case with Dell monday morning and will repost what their recommendation is.  I was not happy with needing to use the IGB boot cd in order to install ESX anyways, just because it's not clean for brand new hardware. 

                       

                       

                      My symptoms are/were:

                       

                       

                      No traffic passed from guests to vlan gateway's on switch.

                       

                       

                      Troubleshooting:

                       

                       

                      When attempting to nic team using ip hash load balancing policy to a cisco switch trunk, I never see any traffic pass to the switch (I've setup quite a few trunks in the past and haven't had any issues before).  Since I had not used the VI Client before, I figured that there were errors in setting up the vswitches via the GUI (old linux habit), so I learned how to setup the whole network config using the command line.  Great knowledge for later, but time consuming now.  Eventually I attempted the team using the onboard broadcom nics, and the same trunk settings on the switch.  Traffic passed.  Just to test my theory I setup another pair of trunk ports on the switch and attached them to two of the intel nics.  Again no traffic.  I switched the cables between the trunk ports just to make sure that there was not a configuration error in my cisco config, and again the intel nics would not pass traffic.  During all of this I was watching traffic on a monitor port on the cisco switch.  I ran an "esxcfg-vswitch -l" to verify configuration, and doublechecked the loadbalancing policy only to find that they were identical. 

                       

                       

                      I also have another problem, though I am unsure whether it is related or not, or even if this VMWare Converter operation is supported:

                       

                       

                      I lose connectivity to the host on it's service port IP Address sometimes indefinately, sometimes for a few minutes, when trying to run a VMWare Converter (inside a Windows 2003 standard VM running on the host) to copy a VM from the Host to an ISCSI SAN Volume.  (I know I can just copy it and import it, but I thought it would be a good test to start to use the VMWare Converter.)   At this point, I am unsure if this is related or if I have an error in my configuration somewhere (no doubt with the VMKernel (ISCSI) and Service Console port).  I have also lost connectivity a few times when running large copy operations, though enabling Jumbo frames seemed to help this a little. 

                       

                       

                          

                       

                       

                      • 8. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                        inewby Novice

                         

                        I have the same problem here, Dell 2950 with Intel VT Quad Port NIC not working with ESX 3.02 update 1.

                         

                         

                        Anyone heard anything from Dell or VMware?

                         

                         

                         

                         

                         

                        • 9. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                          paulmack Enthusiast

                           

                          Unfortunately my company has let our support subsription lapse. 

                           

                           

                          Until that's sorted I can't log a call with VMware.  In the meantime I've used 2 of the intel cards for sc/vmotion and the onboard broadcoms as uplinks for the 2 vSwitches.  I think this is most likely a driver issue that VMware need to know about so if anyone else can get it logged then please do.  I don't want to get Dell to swap the cards because these are the new I/OAT models.  I know VMware aren't making use of that yet but I bet it won't be long!

                           

                           

                          Cheers

                           

                           

                          Paul

                           

                           

                          • 10. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                            reubensi Novice

                             

                            I now have a case open with Dell tech support, and we haven't reached a resolution yet, but I was curious to see what the device ID is for your particular NIC's? 

                             

                             

                            From the console as root, run:   nano /proc/pci

                             

                             

                            This will read the pci device information that is being reported back to ESX.  Scroll Down till you see a line similar to the following:

                             

                             

                            Ethernet controller: PCI device 8086:10d6 (Intel Corp.) (rev2).

                             

                             

                            If you could post back what your nic's come back with for a device id (highlighted in red), this may be helpful to verify that we all have the same nic.

                             

                             

                            Thanks,

                             

                             

                            1 person found this helpful
                            • 11. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                              inewby Novice

                               

                              Yup, they are "8086:10d6 (Intel Corp.) (rev 2)."

                               

                               

                               

                               

                               

                              I have also placed a call with Dell, and I just submitted a SR to VMware.

                               

                               

                              I'll keep ya posted.

                               

                               

                              1 person found this helpful
                              • 12. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                                paulmack Enthusiast

                                 

                                Yep.  Same card.  Ethernet controller: PCI device 8086:10d6 (Intel Corp.) (rev2).  Please let me know the outcome of your SR's.

                                 

                                 

                                Cheers

                                 

                                 

                                Paul

                                 

                                 

                                • 13. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                                  inewby Novice

                                   

                                  I have just plugged the 4 port NIC into a Windows 2003 SP2 server, it recognised it as an Intel(R) Gigabit VT Quad Port Server Adapter, no extra drive needed.

                                   

                                   

                                  I have configured an IP address and plugged it in to the same port on the Cisco switch and it works a treat, looking like a VMware Driver issue more and more.

                                   

                                   

                                  I'll let you know what VMware support says when they get back to me.

                                   

                                   

                                  • 14. Re: Intel Gigabit VT Quad Port Server Adapter and ESX 3.0.2 Update 1
                                    Novice

                                     

                                    For those that are having connectivity issues with the Intel VT card (igb driver).... are you setup with VLAN trunks to these cards?  If so can you try setting the interface on the switch to an access port instead, just as a test?

                                     

                                     

                                    And please do file an SR with us if you haven't already so we are aware of the issue.

                                     

                                     

                                    Thanks,

                                     

                                     

                                    -Kris

                                     

                                     

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