Lustre File System

Client specifications are entirely application driven and vary widely across the spectrum of applications organisations and industries.

Lustre file system. Blue waters wikipedia the total disk storage of the systems is 2 petabytes implemented as a lustre clustered file system and the total memory size of the system is 262 terabytes. The lustre file system is an open source parallel file system that supports many requirements of leadership class hpc simulation environments. Gpfs is ibm s parallel file system currently known as spectrum scale. All lustre file system io is transacted over a network protocol.

Distributed file systems support a single global namespace as do parallel file systems but a parallel file system chunks up files into data blocks and spreads file data across multiple storage servers. Born from from a research project at carnegie mellon university the lustre file system has grown into a file system supporting some of the earth s most powerful supercomputers. The file system running on this storage is the cray lustre parallel file system which is capable of terabyte per second storage bandwidth. Lustre is a type of parallel distributed file system generally used for large scale cluster computing the name lustre is a portmanteau word derived from linux and cluster.

This page contains information on both the lustre and gpfs file systems. Lustre clients must be running a linux operating system and the client software is comprised of kernel modules with some user space tools to. 5 lustre file system software is available under the gnu general public license version 2 only and provides high performance file systems for computer clusters ranging in size from small workgroup clusters to large. However the coral machines came with gpfs instead of lustre so now we have both file systems in house.

Whether you re a member of our diverse development community or considering the lustre file system as a parallel file system solution these pages offer a wealth of resources and support to meet. Lustre is a type of parallel distributed file system generally used for large scale cluster computing the name lustre is a portmanteau word derived from linux and cluster. Lustre provides a posix compliant interface and scales to thousands of clients petabytes of storage and has demonstrated over a terabyte per second of sustained i o bandwidth. Most lc machines use lustre an open source parallel file system.

The lustre file system is an open source parallel file system that supports many requirements of leadership class hpc simulation environments. Lustre is a parallel file system which is a type of distributed file system. The lustre file system is a open source parallel file system that supports the requirements of leadership class hpc and enterprise environments worldwide. Lustre is purpose built to provide a coherent global posix compliant namespace for very large scale computer infrastructure including the world s largest supercomputer platforms.