Compaq LP8000-F1 Bedienungsanleitung PDF herunterladen (Seite 5)

Memory requirements

Memory requirementsMemory requirements

Memory requirements

The memory requirement for Serviceguard for Linux depends on the number of packages configured in the cluster. The

following equation provides a rough estimate of how much lockable memory is needed:

Total memory = 6 MB 80 KB/package in cluster

The total amount is needed on all nodes in the cluster, regardless of whether a given package or resource is on that node or

not.

Application toolkits

Application toolkitsApplication toolkits

Application toolkits

Available for download at no additional charge are application toolkits for Apache, NFS, MySQL, Samba and SendMail,

which are a separate set of shell scripts, and a binary file that allows you to configure Serviceguard packages that mount

highly available networked file systems. Additional for fee toolkit is available for Oracle. You can modify the shell scripts for

your specific environment. You cannot use Serviceguard toolkits without the associated applications. The application must be

installed on your Linux system before you install, configure, and test your package.

http://www.software.hp.com

NOTE:

NOTE: NOTE:

NOTE:

This Web site is avaioable in English only.

Operating system support

Operating system supportOperating system support

Operating system support

Red Hat Professional 7.3 (SCSI)

Red Hat Advanced Server 2.1 (FC)

SuSE Linux Enterprise Server 8 powered by United Linux 1.0 (FC)

Quorum service

Quorum serviceQuorum service

Quorum service

requirements

requirementsrequirements

requirements

The Quorum Service provides cluster locking and must be installed and run on a system outside the cluster. The Quorum

Service is a separate product provided on the "Serviceguard Distributed Components" CD. The node on which the Quorum

Service is running must have network connectivity to the clusters for which it is providing services. Ensure that the connection

with each node is independent of the cluster heartbeat connection so that both are not likely to fail at the same time. The

Quorum Service is required for a 2-node configuration and recommended for a 3- to 4-node configuration. The Quorum

Service in a Linux environment can manage up to 50 clusters and 100 nodes. The Quorum Service and clustered nodes may

be on different subnets.

Run on any HP PC or server certified for SuSE or Red Hat Professional 7.1 or above

Minimum memory requirements 128Mb, or 192 Mb if Serviceguard Manager is running on the same system

Locks up to 16Mb of memory

Single quorum service for up to 100 nodes or 50 heterogeneous clusters

Serviceguard Manager

Serviceguard ManagerServiceguard Manager

Serviceguard Manager

Enterprise cluster managed nodes

MC/Serviceguard version A.10.10 or later

Serviceguard OPS Edition A.11.01 or later

At least one Serviceguard Cluster Object Manger (installed with MC/Serviceugard A.11.12 or later or

Serviceguard OPS edition A.11.12 or later)

Management console

Management consoleManagement console

Management console

Will support one of the following three environments with both GUI and command line capability.

Will support one of the following three environments with both GUI and command line capability.Will support one of the following three environments with both GUI and command line capability.

Will support one of the following three environments with both GUI and command line capability.

QuickSpecs

HP Serviceguard for Linux ProLiant Cluster

Specifications

DA - 11518 Worldwide — Version 6 — September 5, 2003

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QuickSpecs 1

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