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

    Solved CentOS 7 VM will not boot

    IT Discussion
    centos centos 7 linux virtualization hyper-v hyper-v 2012 r2
    4
    53
    13.6k
    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.
    • scottalanmillerS
      scottalanmiller
      last edited by

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

      JaredBuschJ 1 Reply Last reply Reply Quote 0
      • 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.

              http://i.imgur.com/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
                                            • 1
                                            • 2
                                            • 3
                                            • 1 / 3
                                            • First post
                                              Last post