Mounting ISO images through loopback

Mounting ISO images through loopback on Solaris

Ref: http://www.tech-recipes.com/solaris_system_administration_tips218.html

Description: Many software packages can be downloaded in the form of an ISO image. Rather than burning the image to a CD-ROM to access its contents, it is easy to mount the image directly into the filesystem using the lofiadm and mount commands.

Directions: Given an ISO image in /export/temp/software.iso, a loopback file device (/dev/lofi/1) is created with the following command:

lofiadm -a /export/temp/software.iso /dev/lofi/1

The lofi device creates a block device version of a file. This block device can be mounted to /mnt with the following command:

mount -F hsfs -o ro /dev/lofi/1 /mnt

These commands can be combined into a single command:

mount -F hsfs -o ro `lofiadm -a /export/temp/software.iso` /mnt

Once you are finished with your mount, umount and then use lofiadm -d to remove the loopback device.