Red Hat CLUSTER SUITE - CONFIGURING AND MANAGING A CLUSTER 2006 Manuel d'utilisateur télécharger pdf (Page 17)

Cluster Logical Volume Manager (CLVM)

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CLVM builds upon LVM 2.0 and the kernel device mapper component

included in 2.5 and 2.6 Linux distributions

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Essentially a cluster-aware version of LVM 2.x

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Commands, features, functions all work just fine in a cluster, any Linux

server may mount any volume

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Provides

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Cluster safe volume operations

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Cluster-wide concatenation and stripping of volumes

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Dynamic Volume resizing

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Cluster-wide snapshots (mid '06)

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Cluster-wide mirroring (mid '06)

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Other RAID levels (mid '06)

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Red Hat CLUSTER SUITE - CONFIGURING AND MANAGING A CLUSTER 2006 Manuel d'utilisateur Page 17