Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Guide d'installation télécharger pdf (Page 163)

Appendix B.

Selectively Installing Red Hat Cluster Suite

Packages

B.1. Installing the Red Hat Cluster Suite Packages

Red Hat Cluster Suite consists of the following RPM packages:

• rgmanager — Manages cluster services and resources

• system-config-cluster — Contains the Cluster Conﬁguration Tool, used to

graphically conﬁgure the cluster and the display of the current status of the nodes,

resources, fencing agents, and cluster services

• ccsd — Contains the cluster conﬁguration services daemon (ccsd) and associated ﬁles

• magma — Contains an interface library for cluster lock management

• magma-plugins — Contains plugins for the magma library

• cman — Contains the Cluster Manager (CMAN), which is used for managing cluster

membership, messaging, and notiﬁcation

• cman-kernel — Contains required CMAN kernel modules

• dlm — Contains distributed lock management (DLM) library

• dlm-kernel — Contains required DLM kernel modules

• fence — The cluster I/O fencing system that allows cluster nodes to connect to a variety

of network power switches, ﬁbre channel switches, and integrated power management

interfaces

• gulm — Contains the GULM lock management userspace tools and libraries (an alter-

native to using CMAN and DLM).

• iddev — Contains libraries used to identify the ﬁle system (or volume manager) in

which a device is formatted

Also, you can optionally install Red Hat GFS on your Red Hat Cluster Suite. Red Hat GFS

consists of the following RPMs:

• GFS — The Red Hat GFS module

• GFS-kernel — The Red Hat GFS kernel module

• gnbd — The GFS Network Block Device module

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Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Guide d'installation Page 163