Compaq LP8000-F1 Bedienungsanleitung PDF herunterladen (Seite 2)

HP Serviceguard for Linux ProLiant Cluster Benefits

HP Serviceguard for Linux ProLiant Cluster BenefitsHP Serviceguard for Linux ProLiant Cluster Benefits

HP Serviceguard for Linux ProLiant Cluster Benefits

Maximize service uptime,

Maximize service uptime,Maximize service uptime,

Maximize service uptime,

ensure data integrity and

ensure data integrity andensure data integrity and

ensure data integrity and

minimize planned

minimize plannedminimize planned

minimize planned

downtime

downtimedowntime

downtime

With HP's robust high availability software, Serviceguard for Linux

Sophisticated

SophisticatedSophisticated

Sophisticated

heterogeneous cluster

heterogeneous clusterheterogeneous cluster

heterogeneous cluster

management and

management andmanagement and

management and

investment protection

investment protectioninvestment protection

investment protection

Administer, monitor and manage both Linux and HP-UX clusters with Serviceguard Manager intuitive GUI integrated with

other HP management tools

Designed, developed,

Designed, developed,Designed, developed,

Designed, developed,

delivered and supported

delivered and supporteddelivered and supported

delivered and supported

by HP

by HPby HP

by HP

With HP as the single point of contact, there is no single point of failure

HP Serviceguard for Linux ProLiant Cluster Capabilities

HP Serviceguard for Linux ProLiant Cluster CapabilitiesHP Serviceguard for Linux ProLiant Cluster Capabilities

HP Serviceguard for Linux ProLiant Cluster Capabilities

Increase overall cluster

Increase overall clusterIncrease overall cluster

Increase overall cluster

availability with fault

availability with faultavailability with fault

availability with fault

resilient ProLiant servers

resilient ProLiant serversresilient ProLiant servers

resilient ProLiant servers

ProLiant quality and innovations provide maximum redundancy and fault-resilience across processor, disk, memory, power,

cooling and I/O subsystems. Configurations of HP Serviceguard for Linux ProLiant Cluster are completely tested and

qualified on ProLiant servers across multiple applications.

Greater protection over

Greater protection overGreater protection over

Greater protection over

typical failover cluster

typical failover clustertypical failover cluster

typical failover cluster

configurations

configurationsconfigurations

configurations

HP Serviceguard for Linux uses additional hardware paths and software techniques to keep the application running on the

same node and "failing over" to a new node as a last resort.

Ensure data integrity by

Ensure data integrity byEnsure data integrity by

Ensure data integrity by

eliminating "split-brain

eliminating "split-braineliminating "split-brain

eliminating "split-brain

syndrome"

syndrome"syndrome"

syndrome"

Quorum service support allows the use of an external server or PC to act as an external arbitrator in the event that all

network connections between the cluster nodes fail. The quorum service can monitor a total of up to 100 nodes in up to 50

heterogeneous HP-UX and Linux Serviceguard clusters.

Perform online

Perform onlinePerform online

Perform online

reconfigurations

reconfigurationsreconfigurations

reconfigurations

Reconfigure cluster nodes and packages and optimize your cluster performance without taking down the cluster.

Rolling upgrades eliminate

Rolling upgrades eliminateRolling upgrades eliminate

Rolling upgrades eliminate

downtime for upgrades

downtime for upgradesdowntime for upgrades

downtime for upgrades

Allows software and hardware upgrades while the cluster remains up and running.

Workload allocation

Workload allocationWorkload allocation

Workload allocation

maintains performance

maintains performancemaintains performance

maintains performance

levels

levelslevels

levels

Applications can be configured to fail over to multiple nodes to minimize impact on the surviving nodes.

Disaster protection

Disaster protectionDisaster protection

Disaster protection

through stretch clustering

through stretch clusteringthrough stretch clustering

through stretch clustering

HP's optional stretch cluster software, HP StorageWorks Cluster Extension, integrates with Serviceguard for Linux enables

disaster tolerance on XP storage ensuring automatic failover across large geographical distances enabling access to critical

data during disasters or major site outages.

Accelerate your Linux

Accelerate your LinuxAccelerate your Linux

Accelerate your Linux

capabilities ahead of the

capabilities ahead of thecapabilities ahead of the

capabilities ahead of the

competition

competitioncompetition

competition

With operational features almost exactly the same as HP Serviceguard for HP-UX, you can easily integrate Linux clusters

with common components and IT knowledge. You can prepare now to take advantage of the cost and control benefits of

Linux more quickly.

Protect your existing

Protect your existingProtect your existing

Protect your existing

storage investment

storage investmentstorage investment

storage investment

Serviceguard for Linux utilizes the HP VA, EVA, and XP storage you may have in your current environment, allowing cost-

effective migration of HP-UX and Windows® platforms to Linux® high availability solutions or integration into your multi-OS

QuickSpecs

HP Serviceguard for Linux ProLiant Cluster

Product Highlights

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

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QuickSpecs 1

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