IBM's Journaled Filesystem
JFS is a key technology for servers because it provides fast filesystem restart times in the event of a system crash. The JFS team's most important goal is to create a reliable, high-performance filesystem. The JFS team is making great progress in porting JFS to Linux. From a performance point of view and based on the various published benchmarks, JFS comes out as a winner. To get involved, visit the JFS Project page on developerWorks.
The Open Systems Lab at Ericsson Research for supporting our work with Linux and open-source software.
Steve Best (email@example.com) works in the Linux Technology Center of IBM in Austin, Texas. He is currently working on the Journaled Filesystem for Linux Project. Steve has done extensive work in operating system development with a focus in the areas of filesystems, internationalization and security.
David Gordon (firstname.lastname@example.org) is finishing his Bachelor's degree in Computer Science at Sherbrooke University in Québec, Canada. He is a co-op student with the Ericsson Research Lab in Montréal.
Ibrahim Haddad (Ibrahim.Haddad@Ericsson.com) is a researcher at the Ericsson Corporate Unit of Research in Montréal, Canada. He is involved with the system architecture of third-generation wireless IP networks. Ibrahim represents Ericsson on the Technical Sub-Groups of the Open Source Development Lab (OSDL). He is currently a DrSc Candidate at Concordia University.
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Until recently, IBM’s Power Platform was looked upon as being the system that hosted IBM’s flavor of UNIX and proprietary operating system called IBM i. These servers often are found in medium-size businesses running ERP, CRM and financials for on-premise customers. By enabling the Power platform to run the Linux OS, IBM now has positioned Power to be the platform of choice for those already running Linux that are facing scalability issues, especially customers looking at analytics, big data or cloud computing.
￼Running Linux on IBM’s Power hardware offers some obvious benefits, including improved processing speed and memory bandwidth, inherent security, and simpler deployment and management. But if you look beyond the impressive architecture, you’ll also find an open ecosystem that has given rise to a strong, innovative community, as well as an inventory of system and network management applications that really help leverage the benefits offered by running Linux on Power.Get the Guide