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MySQL Failed

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  • T
    Tom Elliott @rets34
    last edited by Jul 30, 2020, 5:23 PM

    @rets34 I’m not seeing anything that stands out as problemattic.

    It appears mariadb started okay, though I’m unsure.

    Can you also provide systemctl -l status mariadb

    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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

    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

    R 1 Reply Last reply Jul 30, 2020, 6:08 PM Reply Quote 0
    • R
      rets34 @Tom Elliott
      last edited by Jul 30, 2020, 6:08 PM

      @Tom-Elliott

      root@fog-desktop:/home/admin# systemctl -l status mariadb
      ● mariadb.service - MariaDB database server
         Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
         Active: activating (start) since Thu 2020-07-30 12:16:53 CDT; 34s ago
        Process: 30832 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= ||   VAR=`/usr/bin/galera_rec
        Process: 30829 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=
        Process: 30828 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0
       Main PID: 30916 (mysqld)
          Tasks: 26 (limit: 4915)
         CGroup: /system.slice/mariadb.service
                 └─30916 /usr/sbin/mysqld
      
      Jul 30 12:16:53 fog-desktop systemd[1]: Starting MariaDB database server...
      Jul 30 12:16:53 fog-desktop mysqld[30916]: 2020-07-30 12:16:53 139648654302336 [Note] /usr/sbin/mysqld (mysqld 1
      root@fog-desktop:/home/admin# ^C
      root@fog-desktop:/home/admin# systemctl -l status mariadb
      ● mariadb.service - MariaDB database server
         Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
         Active: failed (Result: timeout) since Thu 2020-07-30 12:18:26 CDT; 50min ago
        Process: 30916 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited
        Process: 30832 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= ||   VAR=`/usr/bin/galera_rec
        Process: 30829 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=
        Process: 30828 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0
       Main PID: 30916 (code=exited, status=0/SUCCESS)
      
      Jul 30 12:16:53 fog-desktop systemd[1]: Starting MariaDB database server...
      Jul 30 12:16:53 fog-desktop mysqld[30916]: 2020-07-30 12:16:53 139648654302336 [Note] /usr/sbin/mysqld (mysqld 1
      Jul 30 12:18:23 fog-desktop systemd[1]: mariadb.service: Start operation timed out. Terminating.
      Jul 30 12:18:26 fog-desktop systemd[1]: mariadb.service: Failed with result 'timeout'.
      Jul 30 12:18:26 fog-desktop systemd[1]: Failed to start MariaDB database server.
      root@fog-desktop:/home/admin#
      
      
      T 1 Reply Last reply Jul 30, 2020, 6:29 PM Reply Quote 0
      • T
        Tom Elliott @rets34
        last edited by Jul 30, 2020, 6:29 PM

        @rets34 said in MySQL Failed:

        systemd[1]: mariadb.service: Failed with result ‘timeout’.

        Please follow this information:
        https://bugs.launchpad.net/ubuntu/+source/mariadb-10.1/+bug/1806263

        The gist:

        echo "/usr/sbin/mysqld { }" > /etc/apparmor.d/usr.sbin.mysqld
        apparmor_parser -v -R /etc/apparmor.d/usr.sbin.mysqld
        systemctl restart mariadb
        

        Then wait a couple of seconds and do the systemctl -l status mariadb

        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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

        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

        1 Reply Last reply Reply Quote 0
        • R
          rets34
          last edited by Jul 30, 2020, 7:58 PM

          root@fog-desktop:/home/admin# systemctl -l status mariadb
          ● mariadb.service - MariaDB database server
             Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
             Active: active (running) since Thu 2020-07-30 13:37:37 CDT; 17s ago
            Process: 23218 ExecStartPost=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status
            Process: 23215 ExecStartPost=/etc/mysql/debian-start (code=exited, status=0/SUCCESS)
            Process: 23104 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= ||   VAR=`/usr/bin/galera_rec
            Process: 23102 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=
            Process: 23101 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0
           Main PID: 23188 (mysqld)
             Status: "Taking your SQL requests now..."
              Tasks: 29 (limit: 4915)
             CGroup: /system.slice/mariadb.service
                     └─23188 /usr/sbin/mysqld
          
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: Processing databases
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: information_schema
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: mysql
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: performance_schema
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: Phase 6/7: Checking and upgrading tables
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: Processing databases
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: information_schema
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: performance_schema
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: Phase 7/7: Running 'FLUSH PRIVILEGES'
          Jul 30 13:37:39 fog-desktop /etc/mysql/debian-start[23221]: OK
          
          

          That fixed it, however after a reboot I got ‘database connection unavailable’ again.
          And back to square one with:

           Setting up and starting MySQL...............................Failed!
          
          T 1 Reply Last reply Jul 30, 2020, 9:23 PM Reply Quote 0
          • T
            Tom Elliott @rets34
            last edited by Sebastian Roth Jul 31, 2020, 1:20 AM Jul 30, 2020, 9:23 PM

            @rets34 you probably need to remove MySQL proper. apt-get remove --purge mysql-server

            Followed by the commands I gave below.

            I gave the gist to get you up and running right away. Why you would reboot again, when that broke this the first time, seems strange. This is a server and should not need to be restarted every time you want to update fog.

            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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

            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

            R 1 Reply Last reply Jul 31, 2020, 1:53 PM Reply Quote 0
            • R
              rets34 @Tom Elliott
              last edited by Jul 31, 2020, 1:53 PM

              @Tom-Elliott I was just if I had to reboot the machine for whatever reason that I wouldn’t have to worry about it failing. But the solution you posted has worked to get it working.
              Now I just need to figure out how to get all my images to show up in the WebUI, got them all on the machine but don’t have an exported CSV from prior to database dying.

              1 Reply Last reply Reply Quote 0
              • S
                Sebastian Roth Moderator
                last edited by Jul 31, 2020, 5:37 PM

                @rets34 said in MySQL Failed:

                Now I just need to figure out how to get all my images to show up in the WebUI, got them all on the machine but don’t have an exported CSV from prior to database dying.

                You can simply re-create the image definitions in the web UI and make sure they are pointed to the existing directories. They won’t be overwritten unless you re-capture the image! It’s always good to keep a full daily database backup or at least pull a CSV dump every now and then.

                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

                R 1 Reply Last reply Jul 31, 2020, 6:54 PM Reply Quote 0
                • R
                  rets34 @Sebastian Roth
                  last edited by Jul 31, 2020, 6:54 PM

                  @Sebastian-Roth ae704a82-1291-4430-b12f-a0137743b969-image.png

                  I went through and pointed a couple to the old location, and it’s not showing Size?

                  1 Reply Last reply Reply Quote 0
                  • S
                    Sebastian Roth Moderator
                    last edited by Aug 1, 2020, 8:57 AM

                    @rets34 Size on client is only being updated when re-capturing the image. Don’t worry about it.

                    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

                    R 1 Reply Last reply Aug 4, 2020, 3:59 PM Reply Quote 0
                    • R
                      rets34 @Sebastian Roth
                      last edited by Aug 4, 2020, 3:59 PM

                      @Sebastian-Roth Makes sense to me.
                      Solved for me

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