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    Active Directory Migration

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    • scottalanmillerS
      scottalanmiller @Joel
      last edited by

      @Joel said:

      If I promote as a DC what happens to the 2003 as that point - you say I have a few days but whats the technicals behind what happens when you promote another new DC on the network?

      Once you promote another DC to the Forest Root, SBS disables. SBS cannot exist with another DC owning the forest. It will not be joined to the domain, it will be effectively useless. It won't catch on fire or burn up the data. But it will suck if you want it to still do anything.

      1 Reply Last reply Reply Quote 0
      • scottalanmillerS
        scottalanmiller @Dashrender
        last edited by

        @Dashrender said:

        Scott - do I recall correctly - Windows licensing allows you to install full Windows locally - install Hyper-V service, then install 2 VMs (as long as the base install is only used to manage the VMs)?

        Assuming Server 2012 R2 Standard, yes.

        1 Reply Last reply Reply Quote 0
        • coliverC
          coliver
          last edited by

          So the best option would be to move the file share to a new VM. Then promote the new DC. Then let the SBS server lockup?

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          • scottalanmillerS
            scottalanmiller @Joel
            last edited by

            @Joel said:

            Would you suggest 1st step I install Hyper V on the new 2012 server, then backup the data on the SBS. Then create a VM on the 2012 and promote that as a DC?

            • Install Hyper-V
            • Create two VMs (one for AD, one for FS)
            • Join AD to the Domain
            • Remove AD on the old instance with only SBS and this new AD VM remaining
            • Migrate all file shares to the new FS VM
            • Turn off everything but AD on the SBS machine
            • Promote the 2012 R2 AD VM to forest root
            • Have bonfire and roast marshmallows around the burning remains of the SBS box
            JoelJ 1 Reply Last reply Reply Quote 0
            • JoelJ
              Joel @scottalanmiller
              last edited by

              @scottalanmiller said:

              @Joel said:

              Would you suggest 1st step I install Hyper V on the new 2012 server, then backup the data on the SBS. Then create a VM on the 2012 and promote that as a DC?

              • Install Hyper-V
              • Create two VMs (one for AD, one for FS)
              • Join AD to the Domain
              • Remove AD on the old instance with only SBS and this new AD VM remaining
              • Migrate all file shares to the new FS VM
              • Turn off everything but AD on the SBS machine
              • Promote the 2012 R2 AD VM to forest root
              • Have bonfire and roast marshmallows around the burning remains of the SBS box

              I actually LOL'd at the last comment

              That leaves me to ask - How do I remove AD on the old SBS? I cant recall!!! (point 4 above)
              When I promote the 2012 to Forest root, will that migrate the AD info?

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              • scottalanmillerS
                scottalanmiller
                last edited by

                Do a dcpromote just to be sure, but the forest root move should trigger it anyway.

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                • JaredBuschJ
                  JaredBusch
                  last edited by JaredBusch

                  I would start by removing the new server again and formatting it.

                  Install Hyper-V server
                  Join to domain
                  Create new VM1
                  Join VM1 to domain
                  Make VM1 a DC
                  Create VM2
                  Join VM2 to domain
                  Move shares to VM2
                  Move DHCP to VM1
                  Shut down SBS and confirm everything works
                  Turn SBS on, and transfer FSMO to VM1
                  Remove SBS from domain
                  Turn off box
                  Burn box

                  coliverC DustinB3403D scottalanmillerS DashrenderD 4 Replies Last reply Reply Quote 1
                  • coliverC
                    coliver @JaredBusch
                    last edited by

                    @JaredBusch said:

                    I would start by removing the new server again and fiormatting it.

                    Install Hyper-V server
                    Join to domain
                    Create new VM1
                    Join VM1 to domain
                    Make VM1 a DC
                    Create VM2
                    Join VM2 to domain
                    Move shares to VM2
                    Move DHCP to VM1
                    Shut down SBS and confirm everything works
                    Turn SBS on, and transfer FSMO to VM1
                    Remove SBS from domain
                    Turn off box
                    Burn box

                    From what @scottalanmiller is saying once you join another DC to a SBS domain the SBS server refuses to work correctly. Meaning you could potentially lose the file share etc.

                    JaredBuschJ 1 Reply Last reply Reply Quote 0
                    • DustinB3403D
                      DustinB3403 @JaredBusch
                      last edited by

                      @JaredBusch said:

                      I would start by removing the new server again and fiormatting it.

                      What's "fiormatting"?

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                      • DashrenderD
                        Dashrender
                        last edited by

                        You do get something like 21 days before SBS will disable itself. It's not Promote second DC and BAM, the SBS crashes. You do get some time to migrate the rest of stuff off.

                        1 Reply Last reply Reply Quote 1
                        • JaredBuschJ
                          JaredBusch @coliver
                          last edited by

                          @coliver said:

                          From what @scottalanmiller is saying once you join another DC to a SBS domain the SBS server refuses to work correctly. Meaning you could potentially lose the file share etc.

                          No, that is not what @scottalanmiller said, nor is it how SBS works.

                          SBS must be the FSMO role holder. That is the only requirement to keep a SBS server functioning correctly.

                          You can join and remove as many other DC's as you want.

                          This is not knew and is how SBS worked for its entire lifespan from SBS2003 through SBS2011

                          1 Reply Last reply Reply Quote 1
                          • DashrenderD
                            Dashrender @scottalanmiller
                            last edited by

                            @scottalanmiller said:

                            @Dashrender said:

                            @scottalanmiller said:

                            Agree with virtualizing.

                            What the "old guy" did is not that bad. He put in a new DC, he just did not decom the old system. As there are only two systems, I would not have expected him to, really.

                            Is the current system much of a problem? I would consider holding off on a new install until 2016 is available if it is not a major concern right now.

                            How does he get 2016 though? I'm assuming they bought either an OEM 2012 license with the hardware, or less likely, they bought a FPP license. They'd have to buy an upgrade to move to 2016.

                            By waiting.

                            The purchase was already made.

                            JaredBuschJ scottalanmillerS 2 Replies Last reply Reply Quote 1
                            • JaredBuschJ
                              JaredBusch @Dashrender
                              last edited by

                              @Dashrender said:

                              @scottalanmiller said:

                              @Dashrender said:

                              @scottalanmiller said:

                              Agree with virtualizing.

                              What the "old guy" did is not that bad. He put in a new DC, he just did not decom the old system. As there are only two systems, I would not have expected him to, really.

                              Is the current system much of a problem? I would consider holding off on a new install until 2016 is available if it is not a major concern right now.

                              How does he get 2016 though? I'm assuming they bought either an OEM 2012 license with the hardware, or less likely, they bought a FPP license. They'd have to buy an upgrade to move to 2016.

                              By waiting.

                              The purchase was already made.

                              Exactly. This is already owned equipment/licensing.

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                              • scottalanmillerS
                                scottalanmiller @JaredBusch
                                last edited by

                                @JaredBusch said:

                                I would start by removing the new server again and formatting it.

                                Install Hyper-V server
                                Join to domain
                                Create new VM1
                                Join VM1 to domain
                                Make VM1 a DC
                                Create VM2
                                Join VM2 to domain
                                Move shares to VM2
                                Move DHCP to VM1
                                Shut down SBS and confirm everything works
                                Turn SBS on, and transfer FSMO to VM1
                                Remove SBS from domain
                                Turn off box
                                Burn box

                                I agree, start fresh. If nothing critical is there, do this 100% fresh with 100% "known to you" and documented.

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                                • DashrenderD
                                  Dashrender @JaredBusch
                                  last edited by

                                  @JaredBusch said:

                                  I would start by removing the new server again and formatting it.

                                  Install Hyper-V server
                                  Join to domain
                                  Create new VM1
                                  Join VM1 to domain
                                  Make VM1 a DC
                                  Create VM2
                                  Join VM2 to domain
                                  Move shares to VM2
                                  Move DHCP to VM1
                                  Shut down SBS and confirm everything works
                                  Turn SBS on, and transfer FSMO to VM1
                                  Remove SBS from domain
                                  Turn off box
                                  Burn box

                                  This means he needs another place to put the data that was moved to this server in the mean time.

                                  JaredBuschJ 1 Reply Last reply Reply Quote 0
                                  • scottalanmillerS
                                    scottalanmiller @Dashrender
                                    last edited by

                                    @Dashrender said:

                                    @scottalanmiller said:

                                    @Dashrender said:

                                    @scottalanmiller said:

                                    Agree with virtualizing.

                                    What the "old guy" did is not that bad. He put in a new DC, he just did not decom the old system. As there are only two systems, I would not have expected him to, really.

                                    Is the current system much of a problem? I would consider holding off on a new install until 2016 is available if it is not a major concern right now.

                                    How does he get 2016 though? I'm assuming they bought either an OEM 2012 license with the hardware, or less likely, they bought a FPP license. They'd have to buy an upgrade to move to 2016.

                                    By waiting.

                                    The purchase was already made.

                                    Oh, of the OS as well, right. Makes sense. Sorry.

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                                    • JaredBuschJ
                                      JaredBusch @Dashrender
                                      last edited by gjacobse

                                      @Dashrender said:

                                      This means he needs another place to put the data that was moved to this server in the mean time.

                                      Yes, he can simply move it back to the original server.

                                      The problem with keeping the existing server as setup is that it has other roles and those roles means that it takes one of the licenses.

                                      @Joel It is an all around bad setup. Tell the client honestly how f[moderated] up it is. Tell them they were taken for a ride. Tell them you can fix it. Tell them how much time it will take and get money up front. It is not your fault they have to throw good money after bad. That is why they are looking for you anyway.

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                                      • DashrenderD
                                        Dashrender
                                        last edited by

                                        Was it the best option, no of course not, but was it really so horrible either? not really.

                                        What roles does the other server have right now other than file server? Even if it is a DC, that's easily fixed, just DCPROMO it down - problem solved.

                                        Granted, I'm totally for the scrap and start over - the current situation also isn't the end of the world.

                                        Another question - What type of backup solution does this potential client have? how much data is on the server?
                                        What makes anyone think the old server is dieing?

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