Knowledge Quest Infotech is proud to present the ZFS* port on Linux. Linux enthusiasts have attempted to port ZFS on Linux to bring the best of both worlds together, but faced several issues. We, at KQ Stor, have successfully ported ZFS to Linux! Finally, after a rigorous effort from KQ ZFS team as well as all the eager contributors of the beta, KQ STOR released the GA code of ZFS port on Linux on January 14th 2011. ZFS creates enormous opportunities for data integrity solutions, storage solutions with ease of administration. KQ Stor provides software solutions using ZFS to address your data integrity, storage and virtualization requirement solutions

1. ZFS Port on Linux Anurag Agarwal (CEO) and Anand Mitra (CTO) KQ Stor is a product company from KQ Infotech. ZFS is a trademark of Oracle. ZFS port on Linux is an open source.

2. Why ZFS The last word in file system Provable data integrity: Detects and corrects silent data corruption Immense capacity: The world’s first 128-bit filesystem Simple administration Large number of features Smokin’ performance

3. ZFS on Multiple OS FreeBSD: Ported in 2007, zpool v(14), released in Jan 2010 MacOs: Port started in Aug 2007, stop in Oct, 2009 Fuse port on Linux: Ported in 2007, zpool v(23) released in Jun 2010

4. Why ZFS on Linux Linux: undisputed leader Significant interest for porting ZFS to Linux An itch

5. History of ZFS Port at KQInfotech July 2008, KQInfotech founded End of 2008, Early ZFS exploration 2009, Became more serious about native ZFS port Oct 2009, First public demonstration of ZFS port Brian from LLNL, working on the similar goals 2010, Rebased to code from Brian Sep 2010, Beta Jan 2011, First general availability release

6. ZFS Beta 15 Sep, 2010: Beta Launch Beta was supported on RHEL Ubuntu Fedora Great Response for Beta 500+ registration for beta Active support by community

7. ZFS Release Creating KQStor Brand Launch on Jan 14, 2011 Ported zpool version 28 Supported features Storage Pool Compression Snapshot / Clone Send / Receive Dedup

8. KQStor Release Matrix Binary Distribution for: Ubuntu 10.10 Server Kernel 2.6.35.22 FC14 Kernel 2.6.35.6-48 RHEL6 Kernel 2.6.32-71 Based on customers requests will be available for other distros and versions

9. Feature Comparison

10. Quality of ZFS port Solais Test Framework, related to ZFS (partially ported to Linux) Fstest (Posix compatibility tests) LTP Extensive Load testing with data and metadata verifications

11. ZFS developers community Source code is available at Github: https://github.com/zfs-linux Providing all possible support to build a vibrant dev community

12. Business Model for KQStor ZFS port is open source KQInfotech making serious investment in this port Venture with commercial interest KQStor ZFS becomes a core technology Interesting products and solutions on top of this technology in near future Provide services related to this and other services offerings of KQInfotech

13. Road Map Support other Linux distros Debian More as per customer interests Management UI Replication Clustering (HA) Many more solutions and products

14. Support Plans

15. Thank You Contact Us KQ Infotech Pvt. Ltd. A-401, Mitrangan, Baner Road, Pune – 411045 (O) +91 (20) 6511 0984 (O) +1 408 419 1518 Email: sales@kqinfotech.com Website: www.kqinfotech.com KQ Stor is a product company from KQ Infotech. ZFS is a trademark of Oracle. ZFS port on Linux is an open source.