Large Scale Online Storage Management
Maurice Askinazi, David Free, Bruce Gibbard, Thomas Throwe
Abstract
The HENP computing facility at Brookhaven National Laboratory supports both the Relativistic Heavy Ion Collider (RHIC) and US involvement in the ATLAS LHC experiment. The facility includes 150 TBytes of centralized online (disk) storage, which is served to a processor farm of 2000 CPU's. Multiple levels of virtualization are used in the deployment of this storage. This allows for a great deal of flexibility in the maintenance, performance tuning, and expansion of the resource in a manner which is transparent to it's users. The tools and strategies employed and the additional functionality achieved will be discussed.
Create a lesson
Related papers
Identifying the Shear Piezoelectric Coefficient using Physics-Informed Neural Networks under Exact Boundary and Initial Constraints
Suhas Suresh Bharadwaj
Fracture-Bench: A Controlled Benchmark Suite for Machine Learning Surrogates in Phase-Field Fracture Mechanics
Meenu Krishnan U., Maryam Hakimzadeh, Indrashish Saha et al.
Noise-resilient collective order through temporal memory in self-propelled particles
Mihir Durve, Sauro Succi, Antonio Celani
Site-orbit masked twin-branch Transformer for symmetry-constrained crystal generation
Junchi Liu, Haoran Si, Luo Yan et al.
Maximal correlation and optimal transformations of probability distributions in tensor-train format: a variational algorithm
Kayo Kinjo, Jun Ohkubo
Quantum simulation of dissipative acoustic and elastic waves by Schrödingerisation: absorbing boundaries and explicit polynomial-size circuits
Hoang Anh Nguyen, Ali Tura