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

    CentOS 7 VM will not boot

    Scheduled Pinned Locked Moved Solved IT Discussion
    centoscentos 7linuxvirtualizationhyper-vhyper-v 2012 r2
    53 Posts 4 Posters 14.5k 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.
    • JaredBuschJ
      JaredBusch
      last edited by

      the biggest thing on there was my daerma.com wordpress site.

      I do have a backup of that from the day I moved it to this VM. I will lose a few posts but nothing important.

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

        @scottalanmiller said:

        Looks like a corrupted or missing boot filesystem. Boot from a CentOS 7 Live CD to fix from there.

        I'll have to google that process, but can do.

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

          Getting the disc in is easy. Recovering May or may not be.

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

            cannot change the boot device. No idea WTF happened here.

            vFinswK.jpg

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

              What hypervisor is that?

              If the firmware failed, maybe that is the issue.

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

                @scottalanmiller said:

                What hypervisor is that?
                If the firmware failed, maybe that is the issue.

                Hyper-V Role inside Server 2012 R2.

                I did a quick Google and did not get any results. But I had to leave for a dinner with the family and friends. Will look again tonight.

                1 Reply Last reply Reply Quote 0
                • ?
                  A Former User
                  last edited by

                  The Panic Code refers to a IPMI (BIOS) Issue. I wonder if you could just make a new VM and attach the disk to it and boot it?

                  JaredBuschJ 1 Reply Last reply Reply Quote 0
                  • JaredBuschJ
                    JaredBusch @A Former User
                    last edited by

                    @thecreativeone91 said:

                    The Panic Code refers to a IPMI (BIOS) Issue. I wonder if you could just make a new VM and attach the disk to it and boot it?

                    Was thinking to try that if my google fu fails later. Maybe I should just try it first.

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

                      Not familiar with what might make HyperV do that 😞

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

                        @scottalanmiller said:

                        Not familiar with what might make HyperV do that 😞

                        Tried to make a new VM and just attach the VHDX with no luck.

                        Created a complete VM installed CentOS and then shut down and added the old drive as a second HDD. it shows up when I check fdisk. So now to figure out how to copy the everything.

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

                          looks like sdb3 is not readable? sdb1 and sdb2 mounted and were readable.

                          Here is a screenshot. typo's included 🙂
                          Screen Shot 2014-08-22 at 10.31.56 PM.png

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

                            learning more linux.. there is the data. so how to recover.

                            Screen Shot 2014-08-22 at 10.47.59 PM.png

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

                              If you can see it like that, what is stopping you from just copying it?

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

                                @scottalanmiller said:

                                If you can see it like that, what is stopping you from just copying it?

                                i copied that. now looking for the mariadb files

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

                                  found the db files. now to figure out how to connect them

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

                                    Oh database files, that sucks. What DB engine is it? MyISAM? InnoDB? Something else?

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

                                      @scottalanmiller said:

                                      Oh database files, that sucks. What DB engine is it? MyISAM? InnoDB? Something else?

                                      Wordpress database. running on centos7. so it is mariadb

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

                                        MariaDB is an RDBMS. It isn't a DB engine. It uses other engines. MyISAM and InnoDB are the two most common. There is no MariaDB database engine option.

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

                                          http://daerma.com now loads. the rest popped up the initial wordpress config. going to recopy the db files from the mysql folder

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

                                            @JaredBusch said:

                                            http://daerma.com now loads. the rest popped up the initial wordpress config. going to recopy the db files from the mysql folder

                                            daerma.com is giving me some weird permission error too .i cannot install a plugin or theme, because it pops the FTP login info like my old install did. but I chown'd the wp directory to apache:apache. not sure what is up.

                                            scottalanmillerS 1 Reply Last reply Reply Quote 0
                                            • 1
                                            • 2
                                            • 3
                                            • 3 / 3
                                            • First post
                                              Last post