Problem solve Get help with specific problems with your technologies, process and projects.

Emerging use cases for LTFS (Linear Tape File System)

Jon Toigo, founder and CEO of Toigo Partners International, discusses LTFS in this Expert Answer.

Is LTFS just a benefit for archiving, or are there other applications for it?

The Linear Tape File System (LTFS) is a file system designed for tape by IBM and other vendors.  It can be used for archiving, but I think of it as providing a platform optimized for “retention storage” more simply.

I differentiate retention storage -- storage containing files that are less frequently re-referenced and therefore best suited to design with “capacity per watt” used as an efficiency metric -- from “capture storage” -- storage designed to accommodate data with a high re-reference rate and optimized for IOPS per watt.

With an LTFS-enabled tape repository, you can store files just as you would on a disk array and access them through a normal file system listing. Combine that technology to a server host, offering NFS, or CIFS/SMB, and you have a NAS box on steroids that can be used as much as a production storage platform as an archive platform.

Dig Deeper on Tape backup and tape libraries

Start the conversation

Send me notifications when other members comment.

Please create a username to comment.