Sdi-clusters.pdf

(192 KB) Pobierz

Linux

Clustering &

Storage Management

Peter J. Braam

CMU, Stelias Computing, Red Hat

Disclaimer

Several people are involved:

Stephen Tweedie (Red Hat)

Michael Callahan (Stelias)

Larry McVoy (BitMover)

Much of it is not new –

Digital had it all and documented it!

IBM/SGI ... have similar stuff (no docs)

Content

What is this cluster fuzz about?

Linux cluster design

Distributed lock manager

Linux cluster file systems

Lustre: the OBSD cluster file system

Cluster Fuz

Clusters - purpose

Assume:

Have a limited number of systems

On a secure System Area Network

Require:

A scalable almost single system image

Fail-over capability

Load-balanced redundant services

Smooth administration