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    How do I mount this as a SR in XenServer 6.5

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    • scottalanmillerS
      scottalanmiller @Dashrender
      last edited by

      @Dashrender said in How do I mount this as a SR in XenServer 6.5:

      http://discussions.citrix.com/topic/351151-xenserver-62-on-4tb-disk/

      from the thread

      The initial install won't work on disks with an SR > 2TB, so if possible, I'd partition your disks so you can use the rest as one or more LVM local SRs.

      Now this thread is about 6.2, but It seems to hold true for 6.5 as well.

      Yeah, that's one of our theories, that there was a 2TB limit on local storage. I'm not sure when or if that was removed.

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

        @scottalanmiller said in How do I mount this as a SR in XenServer 6.5:

        @DustinB3403 said in How do I mount this as a SR in XenServer 6.5:

        Ok so here is what I'm going to try.

        Install XS to the USB, and not select the presented array for the local storage.

        From this, I'll try to add the array to xs as a local repo, using GPT.

        Okay, so the same kind of procedure you would do if this was ESXi, for example.

        Actually, for the last 30 mins, other than skipping picking an SR during install, this is what he's been doing. The assumption would be that XS would automount the 14 TB drive as an SR, but for whatever reason it's not.

        We know from Dustin's posts that XS is creating a sba3 for the remaining space that XS itself doesn't use. That space is created as EXT3. I don't know enough about Linux and partitions, can EXT3 support 14 TB?

        scottalanmillerS BRRABillB travisdh1T 3 Replies Last reply Reply Quote 0
        • scottalanmillerS
          scottalanmiller @Dashrender
          last edited by

          @Dashrender said in How do I mount this as a SR in XenServer 6.5:

          We know from Dustin's posts that XS is creating a sba3 for the remaining space that XS itself doesn't use. That space is created as EXT3. I don't know enough about Linux and partitions, can EXT3 support 14 TB?

          Yes, that's small for a filesystem.

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

            XS 6.5 has 2TB limit on local storage volumes:

            http://support.citrix.com/servlet/KbServlet/download/38332-102-714580/XenServer-6.5.0-configuration_limits.pdf

            BRRABillB scottalanmillerS 2 Replies Last reply Reply Quote 0
            • BRRABillB
              BRRABill @Dashrender
              last edited by

              @Dashrender said

              I don't know enough about Linux and partitions, can EXT3 support 14 TB?

              I really wanted to ask this at MangoCon 2016 after the @travisdh1 presentation on LVM. How XS "messes" it up so much, or makes it so different from regular Linux.

              scottalanmillerS travisdh1T 2 Replies Last reply Reply Quote 0
              • BRRABillB
                BRRABill @scottalanmiller
                last edited by

                @scottalanmiller said in How do I mount this as a SR in XenServer 6.5:

                XS 6.5 has 2TB limit on local storage volumes:

                http://support.citrix.com/servlet/KbServlet/download/38332-102-714580/XenServer-6.5.0-configuration_limits.pdf

                Where did you read that in that document?

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

                  This is completely irrational that the local array has a storage cap of 2TB !

                  There is no way.... 2TB.... so I have to create a billion LVM arrays ?

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

                    @scottalanmiller said in How do I mount this as a SR in XenServer 6.5:

                    XS 6.5 has 2TB limit on local storage volumes:

                    http://support.citrix.com/servlet/KbServlet/download/38332-102-714580/XenServer-6.5.0-configuration_limits.pdf

                    No, I read that wrong. Sorry.

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

                      @BRRABill said in How do I mount this as a SR in XenServer 6.5:

                      @Dashrender said

                      I don't know enough about Linux and partitions, can EXT3 support 14 TB?

                      I really wanted to ask this at MangoCon 2016 after the @travisdh1 presentation on LVM. How XS "messes" it up so much, or makes it so different from regular Linux.

                      It doesn't. But we arent talking about LVM here.

                      BRRABillB 1 Reply Last reply Reply Quote 0
                      • travisdh1T
                        travisdh1 @BRRABill
                        last edited by

                        @BRRABill said in How do I mount this as a SR in XenServer 6.5:

                        @Dashrender said

                        I don't know enough about Linux and partitions, can EXT3 support 14 TB?

                        I really wanted to ask this at MangoCon 2016 after the @travisdh1 presentation on LVM. How XS "messes" it up so much, or makes it so different from regular Linux.

                        Mostly because it does things for you, like logical volume creation and the file system. Them sticking with ext3 for so long has really started to hurt the platform, I think that's where the 2TB limits come in.

                        BRRABillB DashrenderD scottalanmillerS 3 Replies Last reply Reply Quote 0
                        • BRRABillB
                          BRRABill @scottalanmiller
                          last edited by

                          @scottalanmiller said i

                          It doesn't. But we arent talking about LVM here.

                          Right but every discussion involving LVM and EXT and XS always seems to include the phrase "because it's XS"...

                          1 Reply Last reply Reply Quote 0
                          • BRRABillB
                            BRRABill @travisdh1
                            last edited by

                            @travisdh1 said

                            Mostly because it does things for you, like logical volume creation and the file system. Them sticking with ext3 for so long has really started to hurt the platform, I think that's where the 2TB limits come in.

                            See? You could have talked more about this.

                            Stupid fire alarm. 🙂

                            1 Reply Last reply Reply Quote 1
                            • DashrenderD
                              Dashrender @travisdh1
                              last edited by

                              @travisdh1 said in How do I mount this as a SR in XenServer 6.5:

                              @BRRABill said in How do I mount this as a SR in XenServer 6.5:

                              @Dashrender said

                              I don't know enough about Linux and partitions, can EXT3 support 14 TB?

                              I really wanted to ask this at MangoCon 2016 after the @travisdh1 presentation on LVM. How XS "messes" it up so much, or makes it so different from regular Linux.

                              Mostly because it does things for you, like logical volume creation and the file system. Them sticking with ext3 for so long has really started to hurt the platform, I think that's where the 2TB limits come in.

                              But scott found that he was mistaken on the 2 TB limit.

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

                                Ok so install is going to USB, without selecting the array as "local" storage.

                                Even though the installer offers it as a choice.

                                1 Reply Last reply Reply Quote 0
                                • travisdh1T
                                  travisdh1 @Dashrender
                                  last edited by

                                  @Dashrender said in How do I mount this as a SR in XenServer 6.5:

                                  @scottalanmiller said in How do I mount this as a SR in XenServer 6.5:

                                  @DustinB3403 said in How do I mount this as a SR in XenServer 6.5:

                                  Ok so here is what I'm going to try.

                                  Install XS to the USB, and not select the presented array for the local storage.

                                  From this, I'll try to add the array to xs as a local repo, using GPT.

                                  Okay, so the same kind of procedure you would do if this was ESXi, for example.

                                  Actually, for the last 30 mins, other than skipping picking an SR during install, this is what he's been doing. The assumption would be that XS would automount the 14 TB drive as an SR, but for whatever reason it's not.

                                  We know from Dustin's posts that XS is creating a sba3 for the remaining space that XS itself doesn't use. That space is created as EXT3. I don't know enough about Linux and partitions, can EXT3 support 14 TB?

                                  Nope. Gotta create multiple 2TB volume groups and add each of those perhaps?

                                  travisdh1T 1 Reply Last reply Reply Quote 0
                                  • scottalanmillerS
                                    scottalanmiller @travisdh1
                                    last edited by

                                    @travisdh1 said in How do I mount this as a SR in XenServer 6.5:

                                    @BRRABill said in How do I mount this as a SR in XenServer 6.5:

                                    @Dashrender said

                                    I don't know enough about Linux and partitions, can EXT3 support 14 TB?

                                    I really wanted to ask this at MangoCon 2016 after the @travisdh1 presentation on LVM. How XS "messes" it up so much, or makes it so different from regular Linux.

                                    Mostly because it does things for you, like logical volume creation and the file system. Them sticking with ext3 for so long has really started to hurt the platform, I think that's where the 2TB limits come in.

                                    It is. Files on EXT3 are limited to 2TB. The full filesystem is limited to 32TB.

                                    DustinB3403D 1 Reply Last reply Reply Quote 1
                                    • DustinB3403D
                                      DustinB3403 @scottalanmiller
                                      last edited by

                                      @scottalanmiller said in How do I mount this as a SR in XenServer 6.5:

                                      @travisdh1 said in How do I mount this as a SR in XenServer 6.5:

                                      @BRRABill said in How do I mount this as a SR in XenServer 6.5:

                                      @Dashrender said

                                      I don't know enough about Linux and partitions, can EXT3 support 14 TB?

                                      I really wanted to ask this at MangoCon 2016 after the @travisdh1 presentation on LVM. How XS "messes" it up so much, or makes it so different from regular Linux.

                                      Mostly because it does things for you, like logical volume creation and the file system. Them sticking with ext3 for so long has really started to hurt the platform, I think that's where the 2TB limits come in.

                                      It is. Files on EXT3 are limited to 2TB. The full filesystem is limited to 32TB.

                                      So if it's limited to 32TB, how do I add this array, it's half that size.. . .?

                                      1 Reply Last reply Reply Quote 0
                                      • BRRABillB
                                        BRRABill
                                        last edited by

                                        And here comes another XS/LVM/EXT discussion. 🙂

                                        1 Reply Last reply Reply Quote 0
                                        • travisdh1T
                                          travisdh1 @travisdh1
                                          last edited by

                                          @travisdh1 said in How do I mount this as a SR in XenServer 6.5:

                                          @Dashrender said in How do I mount this as a SR in XenServer 6.5:

                                          @scottalanmiller said in How do I mount this as a SR in XenServer 6.5:

                                          @DustinB3403 said in How do I mount this as a SR in XenServer 6.5:

                                          Ok so here is what I'm going to try.

                                          Install XS to the USB, and not select the presented array for the local storage.

                                          From this, I'll try to add the array to xs as a local repo, using GPT.

                                          Okay, so the same kind of procedure you would do if this was ESXi, for example.

                                          Actually, for the last 30 mins, other than skipping picking an SR during install, this is what he's been doing. The assumption would be that XS would automount the 14 TB drive as an SR, but for whatever reason it's not.

                                          We know from Dustin's posts that XS is creating a sba3 for the remaining space that XS itself doesn't use. That space is created as EXT3. I don't know enough about Linux and partitions, can EXT3 support 14 TB?

                                          Nope. Gotta create multiple 2TB volume groups and add each of those perhaps?

                                          I'm making no sense, nope, I've got a 6TB ext3 volume on my desk right now....

                                          Did we ever see the output of?

                                          vgdisplay
                                          

                                          and

                                          lvdisplay
                                          
                                          DustinB3403D 1 Reply Last reply Reply Quote 0
                                          • DustinB3403D
                                            DustinB3403 @travisdh1
                                            last edited by

                                            @travisdh1 not relevant at the moment (performing a clean install)

                                            travisdh1T 1 Reply Last reply Reply Quote 0
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