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    Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.

    IT Discussion
    active directory fsmo windows 2012 r2
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    • scottalanmillerS
      scottalanmiller @JaredBusch
      last edited by

      @JaredBusch said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

      @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

      Getting this error that is keeping AD DC from starting. On a restore of an AD DC during a total loss of environment.

      Just force seize all the roles and be done?

      Can't, it has them and it won't use them.

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

        Did this, but it still won't start.

        https://www.petri.com/delete_failed_dcs_from_ad

        pmonchoP 1 Reply Last reply Reply Quote 0
        • pmonchoP
          pmoncho @scottalanmiller
          last edited by

          @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

          Did this, but it still won't start.

          https://www.petri.com/delete_failed_dcs_from_ad

          My limited input is to verify DNS. Wish I had more.

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

            @JaredBusch said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

            @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

            Getting this error that is keeping AD DC from starting. On a restore of an AD DC during a total loss of environment.

            Just force seize all the roles and be done?

            I went through that just in case, but it didn't work. Same error.

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

              @pmoncho said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

              @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

              Did this, but it still won't start.

              https://www.petri.com/delete_failed_dcs_from_ad

              My limited input is to verify DNS. Wish I had more.

              DNS can't sync, it is on and works, but sees AD as failed.

              dafyreD 1 Reply Last reply Reply Quote 0
              • dafyreD
                dafyre @scottalanmiller
                last edited by

                @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                @pmoncho said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                Did this, but it still won't start.

                https://www.petri.com/delete_failed_dcs_from_ad

                My limited input is to verify DNS. Wish I had more.

                DNS can't sync, it is on and works, but sees AD as failed.

                Is this the only DC ?

                JaredBuschJ scottalanmillerS 2 Replies Last reply Reply Quote 0
                • JaredBuschJ
                  JaredBusch @dafyre
                  last edited by

                  @dafyre said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                  @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                  @pmoncho said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                  @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                  Did this, but it still won't start.

                  https://www.petri.com/delete_failed_dcs_from_ad

                  My limited input is to verify DNS. Wish I had more.

                  DNS can't sync, it is on and works, but sees AD as failed.

                  Is this the only DC ?

                  Restored because crypto was mentioned elsewhere. NO idea if the only one.

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

                    @dafyre said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                    @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                    @pmoncho said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                    @scottalanmiller said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                    Did this, but it still won't start.

                    https://www.petri.com/delete_failed_dcs_from_ad

                    My limited input is to verify DNS. Wish I had more.

                    DNS can't sync, it is on and works, but sees AD as failed.

                    Is this the only DC ?

                    There are two, we only had one powered on. Just turned the second on to see what it was seeing.

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

                      Might be just abandoning the old one. A fresh Windows 2019 AD DC is already part way installed.

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

                        Found ransomware on the restore. Appears to have happened yesterday at noon. Their restore was from after the infection. So that might be the issue. It might be encrypting.

                        jmooreJ 1 Reply Last reply Reply Quote 0
                        • jmooreJ
                          jmoore @scottalanmiller
                          last edited by

                          @scottalanmiller Did they have any backups?

                          JaredBuschJ M scottalanmillerS 3 Replies Last reply Reply Quote 0
                          • JaredBuschJ
                            JaredBusch @jmoore
                            last edited by

                            @jmoore said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                            @scottalanmiller Did they have any backups?

                            After yesterday at noon. He said that.

                            1 Reply Last reply Reply Quote 0
                            • M
                              murpheous @jmoore
                              last edited by

                              @jmoore said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                              @scottalanmiller Did they have any backups?

                              It's in the title

                              1 Reply Last reply Reply Quote 1
                              • jmooreJ
                                jmoore
                                last edited by

                                @JaredBusch
                                @murpheous
                                Your both right, i skimmed a little too quickly there.

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

                                  @jmoore said in Restoring 2012 R2 AD DC: This server is the owner of the following FSMO role, but does not consider it valid.:

                                  @scottalanmiller Did they have any backups?

                                  Yup, lots of them.

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

                                    So we did an older restore and the issue was resolved. This error was caused by ransomware.

                                    1 Reply Last reply Reply Quote 2
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