Slajd10 (36)

Cluster-Based File Systems - Lustre = Linux + Cfuster

Metadata server (MDS) disk storage containing metadata targets (MDT)

Clustered MDS pool 1—100

Object storage    OSS storage with object

$ervers (OSS)    storage targets (OST)

Systems 1-1000’s

OSS 1

Commodity storage

Elan

Myrinet

InfiniBand

Lustre clients 1—100,000

Router

GigE

= Failover

Simultaneous support of multiple network types

Shared storage enables failover OSS

Enterprise-class storage arrays and SANfabric

T4 - Rozproszone systemy plików.

Marek Nowak