SOLVED lost images
Lost images after upgrade. FOG was performing slowly after imaging about 50 PCs so we upgraded to the latest release and lost all of our images. if we ssh and to ls -la in the image folder they are there but we cannot access them when we pxe boot to image.
@RyanBair We have way too little information to be sure but from what I read between the lines I expect this to be an issue with an Ubuntu installation that is being upgraded to FOG 1.5.7 where the database moved from MySQL to MariaDB.
Please try the following and see if that fixes it for you:
sudo -i apt-get remove mariadb-client mariadb-server mv /var/lib/mysql /var/lib/mysql-mariadb cp -a /var/lib/mysql-5.7 /var/lib/mysql apt-get install mysql-client mysql-server systemctl start mysql
See if your images show up again.