NERSCPowering Scientific Discovery Since 1974

Detailed Drawings of NERSC File Systems

Cori Scratch

cori scratch

 

Project 

project

 

Abbreviations

CMP Chip Multicore Processor
OSS Object Storage Server: a component of a Lustre File System
OST Object Storage Target: a component of a Lustre File System
LNET Lustre Network router
MDS Metadata Server, manage file operation, e.g., create new file, write to shared file
DVS Data Virtualization Server, Running a service to mount external storage to Cray systems
HPSS High Performance Storage Systems
 400 Gig E 400 Gb/s Ethernet
GW Gateway

(Edison Scratch to be updated soon)