@threeonesix As @sebastian-roth suggests, leave the locations default. /home/images /home/snapins is changing the default locations.
FOG defaults to put images on /images and snapins on /opt fog/snapins
If you are a beginner, why state where you want these things mounted instead of saying, I would like images on /dev/sdb and snapins on /dev/sdc. You have admitted to not knowing much about linux.
To understand:
/dev/sdb = /images
/dev/sdc = /opt/fog/snapins
That would get you where you need to be, all you need to learn is how to tell your server to mount /images and /opt/fog/snapins.
First things first, did you make sdb a single partition using all available space for the partition? How are you formatting the partition? xfs, ext2, ext3, ext4, ntfs, btrfs?
Same questions for sdc
The following instructions assume you are going to use /images and /opt/fog/snapins as the installer defaults to. It assumes the partition is formatted on both disks as ext4. Adjust as necessary.
sudo -i #enter sudo password
mkdir /images #creates /images if it does not exist already
mkdir -p /opt/fog/snapins #creates /opt/fog/snapins if it does not exist already
echo "/dev/sdb1 /images ext4 defaults 0 0" >> /etc/fstab # appends the quoted line into the /etc/fstab file
echo "/dev/sdc1 /opt/fog/snapins ext4 defaults 0 0" >> /etc/fstab # appends the quoted line into the /etc/fstab file
mount -a #attempts to mount /dev/sdb1 to /images and /dev/sdc1 to /opt/fog/snapins