lsblk -f output has no label for CD ROM
The output of lsblk -f does not show label for the mounted CD ROM on rhel 6.9 but CD ROM is present.
[maheedhar@localhost ~]$ lsblk -f
NAME FSTYPE LABEL UUID MOUNTPOINT
sr0
sda
├─sda1 /boot
└─sda2
├─VolGroup-lv_root (dm-0) /
└─VolGroup-lv_swap (dm-1) [SWAP]
[maheedhar@localhost ~]$
[maheedhar@localhost ~]$
[maheedhar@localhost ~]$ sudo mount /dev/sr0 /mnt
mount: block device /dev/sr0 is write-protected, mounting read-only
[maheedhar@localhost ~]$