Slajd38 (22)

Slajd38 (22)




Cluster-Based File Systems - Lustre = Linux + Cluster

Metadata sen/er (MDS) disk storage containing metadata targets (MDT)


Clustered MDS pool 1—100


Object storage    OSS storage with object

servers (OSS)    storage targets (OST)




Elan

Myrinet

InfiniBand


Lustre clients 1100,000




Router


GigE


= Failover


Commodity storage

Simultaneous support of multiple network types


721 - Modele obliczeń rozproszonych Marek Nowak 38


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