The following are the requirements for enabling LTFS (Linear Tape File System) support on your Mac OS X system:
The following items are not supported by LTFS:
TOLIS Group is not able to provide drivers for all vendors' LTO drives. Please contact your LTO vendor to request the LTFS drivers required for your drive.
BRU PE users with LTO-5 or LTO-6 tape drives from TOLIS Group can obtain the LTFS Drivers for their TOLIS Group tape drive on the TOLIS Group Hardware Downloads page.
Install the components in the following order:
Once installed, BRU PE will be able to format, mount, unmount, and import LTFS volumes on your Mac system.
For LTFS access and management within BRU PE, refer to Chapter 6 of the BRU PE User's Guide.
There are three command line tools provided for use with LTFS volumes. The functionality of these tools is duplicated in the BRU PE LTFS Manager interface. The commands are:
mkltfs - used to format LTO-5 tapes for use as LTFS volumes
ltfs - used to mount the LTFS formatted tapes
ltfsck - used to validate mounted LTFS volumes
unltfs - used to remove the LTFS partitioning (and data) and return the tape to a normal data tape
You do not need admin access to use these tools under OS X.
Warning: LTFS volumes created with LTFS version 1.1.0 are prone to copy issues and should be updated to the LTFS 1.2.0 standard as soon as possible. To do this, we recommend that you copy the live data from the LTFS 1.1.0 tape, format a fresh LTFS tape using the 1.2.0 version provided by your LTO-5 vendor, and then copy the original data to the newly formatted tape. Once you have copied and checked the data on the new LTFS volume, the original tape may be recycled and reformatted for future use.