Welcome to the mvsdasd project site. This site is dedicated to the mvsdasd Linux1 device driver for z/OS (MVS)2 Direct Access Storage Devices (DASD).
The driver enables z/linux and S/390 sites which have z/OS system disks to access those disks natively, by implementing the native MVS file system on Linux.
The driver is a free software and is released under the GPL license. To download the driver, please go to the download page.
1 Linux is copyright of Linus Torvalds in the United States, other countries, or both.
2 IBM ®, MVS and zSeries are trademarks of International Business Machines Corporation in the United States, other countries, or both.