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| − | = Abbreviations and systems =
| + | #Redirect [[CentOS_cluster_computing]] |
| − | {|border=1 ;style="margin: 0 auto; text-align: center;cellpadding="5" cellspacing="0"
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| − | |+ Redhat Clustering daemons and systems
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| − | |- bgcolor=lightgrey
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| − | ! System!! Meaning !! Runs on
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| − | |-
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| − | | [[CCS]] || Cluster Configuration System || Each node
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| − | | [[CLVM]] || Cluster Logical Volume Manager. Provides volume management to nodes. || Each node
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| − | | [[CMAN]] || Cluster Manager || Each node
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| − | | [[DLM]] || Distributed Lock Manager || Each node
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| − | | [[fenced]] || Fence Daemon - The [[DLM]] Distributed Lock manager daemon || Each node
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| − | | [[GFS]] || Global File System. Shared storage among nodes. || Each node
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| − | | [[GNDB]] Global Network Block Device. Low level storage access over Ethernet || GFS server
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| − | |}
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| − | Red Hat GFS (Global File System) — Provides a cluster file system for use with Red Hat
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| − | Cluster Suite. GFS allows multiple nodes to share storage at a block level as if the storage
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| − | were connected locally to each cluster node.
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| − | • Cluster Logical Volume Manager (CLVM) — Provides volume management of cluster storage.
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| − | • Global Network Block Device (GNBD) — An ancillary component of GFS that exports
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| − | block-level storage to Ethernet. This is an economical way to make block-level storage
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| − | available to Red Hat GFS.
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| − | For a lower level summary of Red Hat Cluster Suite components and optional software, refer to
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| − | Chapter 2, Red Hat Cluster Suite Component Summary.
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| − | Red Hat Cluster Suite Introduction
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| − | 3
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