IMHO, time to provide a Leap 42.3 three SATA disks (one SSD; two HDD) example:
> /usr/bin/ls -al /
total 132
drwxr-xr-x 24 root root 4096 Nov 22 16:41 .
drwxr-xr-x 24 root root 4096 Nov 22 16:41 ..
drwx------ 2 root root 4096 Sep 13 09:22 .w3m
drwxr-xr-x 2 root root 4096 Jan 15 08:59 bin
drwxr-xr-x 4 root root 4096 Jan 27 21:45 boot
drwxr-xr-x 20 root root 5400 Jan 30 08:04 dev
drwxr-xr-x 138 root root 12288 Jan 30 10:11 etc
drwxr-xr-x 6 root root 68 May 10 2017 home
drwxr-xr-x 12 root root 152 Jul 6 2017 home01
drwxr-xr-x 12 root root 4096 Jan 16 10:07 lib
drwxr-xr-x 8 root root 12288 Jan 21 17:21 lib64
drwx------ 2 root root 16384 Aug 19 2015 lost+found
drwxr-xr-x 4 root root 4096 Dec 1 14:59 mnt
drwxr-xr-x 3 root root 4096 Dec 20 17:41 opt
dr-xr-xr-x 283 root root 0 Jan 30 08:04 proc
drwx------ 25 root root 4096 Jan 30 10:15 root
drwxr-xr-x 35 root root 1060 Jan 30 10:11 run
drwxr-xr-x 2 root root 12288 Jan 27 21:44 sbin
drwxr-xr-x 2 root root 4096 May 10 2017 selinux
drwxr-xr-x 8 root root 4096 May 10 2017 srv
dr-xr-xr-x 13 root root 0 Jan 30 10:17 sys
drwxrwxrwt 62 root root 24576 Jan 30 10:15 tmp
drwxr-xr-x 13 root root 4096 Nov 22 16:42 usr
drwxr-xr-x 14 root root 4096 Nov 22 16:56 var
>
> /usr/bin/cat /etc/fstab
/dev/disk/by-id/ata-OCZ-VERTEX2_OCZ-HC8068405854W13J-part2 swap swap defaults 0 0
/dev/disk/by-id/ata-OCZ-VERTEX2_OCZ-HC8068405854W13J-part1 / ext4 defaults,noatime,acl,user_xattr 1 1
/dev/disk/by-id/ata-ST3500418AS_Z2AENPNG-part3 /home xfs defaults,noquota 1 2
/dev/disk/by-id/ata-WDC_WD10EZEX-60M2NA0_WD-WCC3F5AYCJL7-part2 /home01 xfs defaults,noquota 1 2
/dev/disk/by-id/ata-ST3500418AS_Z2AENPNG-part2 /srv ext4 defaults,noatime,acl,user_xattr 1 2
/dev/disk/by-id/ata-ST3500418AS_Z2AENPNG-part1 /tmp ext4 defaults,noatime,acl,user_xattr 1 2
/dev/disk/by-id/ata-WDC_WD10EZEX-60M2NA0_WD-WCC3F5AYCJL7-part1 /var ext4 defaults,noatime,acl,user_xattr 1 2
>
# /usr/sbin/fdisk --list
Disk /dev/sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0x00051e66
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 41931697 41929650 20G 83 Linux
/dev/sdb2 41945088 1953523711 1911578624 911.5G 83 Linux
Disk /dev/sda: 55.9 GiB, 60022480896 bytes, 117231408 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x000497c4
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 113033215 113031168 53.9G 83 Linux
/dev/sda2 113033216 117229567 4196352 2G 82 Linux swap / Solaris
Disk /dev/sdc: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x74bc26ae
Device Boot Start End Sectors Size Id Type
/dev/sdc1 2048 8386559 8384512 4G 83 Linux
/dev/sdc2 8386560 209729535 201342976 96G 83 Linux
/dev/sdc3 209729536 976773119 767043584 365.8G 83 Linux
#
And, an example for a DVD-RAM, formatted with ext2, no journal, Linux directory ownerships;
> /usr/bin/mount
.
.
.
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=100)
gvfsd-fuse on /var/run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=100)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/dev/sr0 on /run/media/XXX/YYY_EXT2 type ext2 (rw,nosuid,nodev,relatime,block_validity,barrier,user_xattr,acl,uhelper=udisks2)
/dev/sr0 on /var/run/media/XXX/YYY_EXT2 type ext2 (rw,nosuid,nodev,relatime,block_validity,barrier,user_xattr,acl)
>
> /usr/bin/ls -al /var/run/media/XXX/YYY_EXT2/
total 20
drwxr-xr-x 4 root root 2048 Jun 20 2017 .
drwxr-x---+ 3 root root 60 Jan 30 10:32 ..
-rw-r--r-- 1 root root 0 Jun 20 2017 BackupFinTS_yyy001
-rw-r--r-- 1 root root 0 Jan 19 2014 Backup_I
drwxr-x--T 3 yyy zzz 2048 Jan 19 2014 Backup_yyy001
drwx------ 6 root root 16384 Jan 19 2014 lost+found
>
# /usr/sbin/fdisk --list /dev/sr0
Disk /dev/sr0: 4.3 GiB, 4580769792 bytes, 2236704 sectors
Units: sectors of 1 * 2048 = 2048 bytes
Sector size (logical/physical): 2048 bytes / 2048 bytes
I/O size (minimum/optimal): 2048 bytes / 2048 bytes
#