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    Permission denied when trying to capture Intel RAID1 image

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    • Z
      Zerpie @george1421
      last edited by Zerpie

      @george1421 Thanks for the tip. I tried using shutdown -f -s -t 0 with both CAPTUREIGNOREPAGEHIBER checked in Fog Settings and unchecked and it didn’t seem to make a difference. I got the same errors I did without shutting down with that command.

      EDIT: Also, I don’t know if it matters, but this machine is actually running Windows 7, not 8 or later.

      george1421G 1 Reply Last reply Reply Quote 0
      • george1421G
        george1421 Moderator @Zerpie
        last edited by

        @Zerpie Did you schedule a boot time disk check like the message indicated?

        As for the win7/win8. Its always good to shutdown with the shutdown command.

        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

        Z 1 Reply Last reply Reply Quote 0
        • Q
          Quazz Moderator
          last edited by

          My best guess is that it fails to mount the partition correctly for whatever reason.

          Only thing I can see (but shouldn’t cause issues afaik) is that you have mdraid=true in the kernel parameters twice.

          Z 1 Reply Last reply Reply Quote 0
          • Z
            Zerpie @Quazz
            last edited by

            @Quazz Nope. It’s only in there once. Unless there’s somewhere else it would have been entered as well that I don’t know about.

            0_1537881795497_hostkernelargs.JPG

            Q 1 Reply Last reply Reply Quote 0
            • Q
              Quazz Moderator @Zerpie
              last edited by

              @Zerpie It could also be under global settings, but I don’t think it really has anything to do with it failing.

              1 Reply Last reply Reply Quote 0
              • Z
                Zerpie @george1421
                last edited by

                @george1421 said in Permission denied when trying to capture Intel RAID1 image:

                Did you schedule a boot time disk check like the message indicated?

                I just tried that and then attempted another capture task and it still failed with the same Permission denied error as my original post.

                1 Reply Last reply Reply Quote 0
                • G
                  geardog @Zerpie
                  last edited by geardog

                  @Zerpie
                  I know it doesn’t directly address your issue; forgive me.

                  Hardware raid cards are pretty darn cheap (used server pulls etc). Have you ever tried to rebuild one of those fakie raids? I’ve seen really poor results when it actually comes down to rebuilding a mirror, and the performance of general use is garbage.

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                  • S
                    Sebastian Roth Moderator
                    last edited by

                    @Zerpie I have a feeling that you need to look into the details of this RAID array to get a better picture of what is going wrong. So after putting the machine into the original state start a debug capture task and when you get to the console run the following commands:

                    mdadm --examine /dev/sd*
                    cat /proc/mdstat
                    

                    Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                    Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

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                    • Z
                      Zerpie @Sebastian Roth
                      last edited by

                      @Sebastian-Roth I haven’t been able to get back to this issue in the past week or so, but I went ahead and tried this today. I’ve attached pictures of the results.

                      0_1538503404816_pic1.jpg

                      0_1538503411025_pic2.jpg

                      george1421G 1 Reply Last reply Reply Quote 0
                      • S
                        Sebastian Roth Moderator
                        last edited by

                        @Zerpie Ahh, I see, md126 is read-only which is probably causing the issue… Please try the following commands in another debug session:

                        mdadm --stop /dev/md126
                        mdadm --assemble --scan
                        cat /proc/mdstat
                        

                        Yes, yes, imsm raids tend to do that

                        ref: https://bbs.archlinux.org/viewtopic.php?id=137058

                        So far I am not exactly sure if there is something we can do about this in the startup scripts. Let’s see if you can fix it manually and take it from there.

                        Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                        Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                        Z 1 Reply Last reply Reply Quote 0
                        • george1421G
                          george1421 Moderator @Zerpie
                          last edited by

                          @Zerpie I’m thinking that md127 being set to inactive is also a clue. I just grabbed an old Opltiplex 780 and I’ll spin up a test workstation with the intel raid configured to see if I can duplicate the results here.

                          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                          george1421G 1 Reply Last reply Reply Quote 1
                          • george1421G
                            george1421 Moderator @george1421
                            last edited by george1421

                            @george1421 Well this is what I see when I configured the 780 with 2 250GB disk setup in raid 0 move (stripped)

                            0_1538509662011_mdstat.png

                            and for lsblk
                            0_1538509672956_lsblks.png

                            I can say that I have a global kernel parameter of mdraid=true always set. When I watched FOS boot, I saw message about mdadm container assembled and then the container started. I haven’t tried to deploy to this system just yet because I need to edit the host configuration to include /dev/md126, but I’m pretty sure it will image like this. The raid array appears to be in good health.

                            [Edit] Yes I can affirm that it imaged correctly Windows OOBE is currently running on that system.

                            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                            1 Reply Last reply Reply Quote 1
                            • Z
                              Zerpie @Sebastian Roth
                              last edited by

                              @Sebastian-Roth Here’s what I got. This was the same debug session. Not sure if I need to start a new session first.

                              0_1538510645422_pic3.jpg

                              george1421G Z 2 Replies Last reply Reply Quote 0
                              • george1421G
                                george1421 Moderator @Zerpie
                                last edited by

                                @Zerpie I can see that my test is a bit off point since I “though” you were configuring for a stripped array (raid-0), but looking at your picture below you are using a mirrored array (raid-1). So my screen shots are not really valid other than proving that FOS can support intel raid arrays.

                                What does the output of this command look like?
                                mdstat --detail /dev/md126

                                Hint reboot first since you disassembled the /dev/md126 device with the stop command.

                                Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                Z 1 Reply Last reply Reply Quote 0
                                • Z
                                  Zerpie @george1421
                                  last edited by

                                  @george1421 It doesn’t recognize the command mdstat.

                                  1 Reply Last reply Reply Quote 0
                                  • S
                                    Sebastian Roth Moderator
                                    last edited by

                                    @Zerpie Try mdadm --detail /dev/md126

                                    See chat bubble in the right upper corner…

                                    Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                                    Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                                    Z 1 Reply Last reply Reply Quote 0
                                    • Z
                                      Zerpie @Sebastian Roth
                                      last edited by

                                      @Sebastian-Roth 0_1538513231832_pic4.jpg

                                      1 Reply Last reply Reply Quote 0
                                      • george1421G
                                        george1421 Moderator
                                        last edited by george1421

                                        With the raid array configured for raid-1 (Mirror) I am getting the same results as the OP. I can’t seem to switch it from raid-only to read write to start the resync process. I’m still working on the issue as time permits today. But there IS something up here, I feel its hardware/array related. It should work because all of the bits are aligned right as soon as I can get it out of read-only mode.

                                        0_1538573176989_raid1-proc.png

                                        0_1538573310811_mdadm-detail.png

                                        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                        george1421G 1 Reply Last reply Reply Quote 0
                                        • Z
                                          Zerpie @Zerpie
                                          last edited by

                                          This post is deleted!
                                          1 Reply Last reply Reply Quote 0
                                          • george1421G
                                            george1421 Moderator @george1421
                                            last edited by george1421

                                            @george1421 OK I have a track on how to make it work. I just need to see how we can get the fix into the official FOS release.

                                            0_1538587716521_mdraid-syncing.png

                                            We can patch it, but it needs to be fixed right.

                                            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                            Z 1 Reply Last reply Reply Quote 0
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