ML
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    Building Out XenServer 6.5 with USB Boot and Software RAID 10

    Scheduled Pinned Locked Moved IT Discussion
    xenvirtualizationxenserverxenserver 6.5how to
    182 Posts 13 Posters 63.3k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • RomoR
      Romo
      last edited by

      Thats the screenshot of the array detail as you can see the array goes from sd[b-e]

      Screenshot from 2015-11-04 20:06:04.png

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

        OK Well I've directed him to this topic here, and given him the information he'll need to build the array, following the updated OP.

        Lets see how it goes.

        1 Reply Last reply Reply Quote 0
        • RomoR
          Romo
          last edited by

          Don't believe it was quite ready for him yet. At least not from only looking at the OP of this thread. @scottalanmiller hasn't yet changed several things from there

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

            Is mkfs.xfs not included in XenServer 6.5?

            with mkfs -help I get mkfs.ext2

            1 Reply Last reply Reply Quote 0
            • RomoR
              Romo
              last edited by Romo

              No it is not there by default best option would be mkfs.ext3

              1 Reply Last reply Reply Quote 0
              • RomoR
                Romo
                last edited by

                options found by default

                Screenshot from 2015-11-05 12:50:55.png

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

                  Well that sucks. Ext3? Ugh.

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

                    Yeah I'm thinking he adjusted the command to be

                    mkfs.ext3 /dev/md0
                    

                    And hit enter, just waiting for confirmation.

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

                      Script has been updated.

                      1 Reply Last reply Reply Quote 0
                      • RomoR
                        Romo
                        last edited by

                        @scottalanmiller remeber to change the line that targets devices sd[a-d] to sd[b-e],

                        There is also a typo in the last line,
                        device-config:device=/dev/md10 should be /dev/md0 following that guide

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

                          @Romo The typo's have been addressed.

                          RomoR 1 Reply Last reply Reply Quote 0
                          • RomoR
                            Romo @DustinB3403
                            last edited by

                            @DustinB3403 said:

                            @Romo The typo's have been addressed.

                            Great, this way more people can follow the guide 😃

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

                              We should probably make a topic on building an off-host ISO and backup target server to complement this guide here.

                              Since we've already gone full tilt with the USB mdadm RAID 10....

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

                                @DustinB3403 said:

                                We should probably make a topic on building an off-host ISO and backup target server to complement this guide here.

                                Since we've already gone full tilt with the USB mdadm RAID 10....

                                Agreed.

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

                                  I'm build a XenServer right now on laptop hard drives, using this guide.

                                  So it'll tie in well with Virtualize everything.

                                  Scott would you start a new topic with the basics of "why everything should be virtual" reference this topic, and what the "second server" will be for.

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

                                    I wonder if it's possible to put this into a executable script that could just be downloaded, and run.

                                    scottalanmillerS 1 Reply Last reply Reply Quote 0
                                    • scottalanmillerS
                                      scottalanmiller @DustinB3403
                                      last edited by

                                      @DustinB3403 said:

                                      I wonder if it's possible to put this into a executable script that could just be downloaded, and run.

                                      Yes it could, that's part of the goal. We want to be able to fully automate this. In the long run you will likely want a prompt that will ask which devices to add to the array and after that it could do everything on its own.

                                      1 Reply Last reply Reply Quote 0
                                      • stacksofplatesS
                                        stacksofplates
                                        last edited by

                                        What kind of impact does log writing have on the USB? Is that worth a concern at all?

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

                                          It could be a concern, especially if you are producing a ton of logs.

                                          But with the second server, you could point your logs to that server.

                                          So your compute servers don't ever have to deal with a full Dom0 because of logging.

                                          The backup USB is also there in-case it gets burnt out.

                                          stacksofplatesS 1 Reply Last reply Reply Quote 1
                                          • stacksofplatesS
                                            stacksofplates @DustinB3403
                                            last edited by

                                            @DustinB3403 said:

                                            It could be a concern, especially if you are producing a ton of logs.

                                            But with the second server, you could point your logs to that server.

                                            So your compute servers don't ever have to deal with a full Dom0 because of logging.

                                            The backup USB is also there in-case it gets burnt out.

                                            I wonder if there is a way to make most/all of it run in RAM like with VMware?

                                            1 Reply Last reply Reply Quote 0
                                            • 1
                                            • 2
                                            • 3
                                            • 4
                                            • 5
                                            • 6
                                            • 7
                                            • 8
                                            • 9
                                            • 10
                                            • 5 / 10
                                            • First post
                                              Last post