Better protect your critical business applications from failures with For over a decade, IBM HACMP has provided reliable high availability Most application outages are caused not by hardware failures but by The optional HACMP Extended Distance (HACMP/XD) feature provides real- The HACMP Smart Assist feature brings additional high availability HACMP V5.2 offers streamlined, simplified, and automated features to HACMP V5.2: Simpler. Faster. Goes the distance. Simpler to configure and more flexible to maintain: HACMP V5.3: Simpler. Faster. Goes the distance. Simpler: Faster event processing to speed application recovery: Goes the distance to provide availability across multiple For information regarding HACMP V5, refer to the PDF document at: Faster: Goes the distance: HACMP is the solution for the 79% of application downtime that is HACMP is an attractive and affordable high availability solution for HACMP is an attractive, affordable high availability solution for In addition to providing high availability, HACMP 5.2.0 can also be In addition to providing high availability, HACMP 5.3.0 can also be Positioning of HACMP relative to other cluster servers: Positioning HACMP and other cluster servers: HACMP 5.2 offers robust high availability and disaster recovery, with The optional features HACMP/XD Extended Distance and HACMP Smart HACMP, which offers robust high availability and disaster recovery for The optional features HACMP/XD and HACMP Smart Assist features provide HACMP for AIX 5L provides the capability to greatly improve HACMP provides base services for cluster membership, system HACMP for AIX 5L helps ensure availability of applications needed to HACMP provides base services for cluster node membership, system Easy-to-use status and monitoring The HACMP/XD (Extended Distance) option provides automated data backup The HACMP Smart Assist for WebSphere option builds upon existing HACMP is built upon the Reliable Scalable Cluster Technology (RSCT) Highlights of Version 5.2.0 HACMP V5.2 includes the following new or enhanced features:
the world-spanning capabilities of IBM High Availability Cluster
Multi-Processing for AIX 5L, V5.2 (HACMP V5.2).
services, monitoring customers' pSeries servers and dependably performing
application failover to backup servers. The HACMP/XD feature provides
real-time data mirroring and disaster recovery for critical business
needs. The HACMP Smart Assist for WebSphere feature brings additional
high availability to end-user application environments.
network, application, or external causes. For over a decade, IBM HACMP
has provided reliable high availability services, monitoring customers'
IBM eServer pSeries servers and network connections and dependably
performing application failover to backup servers.
time data mirroring and disaster recovery for critical business needs,
enabling you to protect business-critical applications and provide 24 x 7
service to your customers and staff. HACMP/XD includes three distinct
data mirroring and disaster recovery solutions:
ESS, and SVC
setup assistance for database application environments. Three
applications help you easily integrate your DB2, Oracle, and WebSphere
applications into an HACMP cluster. Smart Assist expands HACMP auto-
discovery features to simplify and streamline the configuration process.
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better support your on demand business.
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movement and faster failover.
application downtime.
efficient failovers.
sites:
recovery in SAN environments
both
IBM TotalStorage Enterprise Storage Server (ESS)
and Storage Area Network (SAN) Volume Controller
volumes that use
Peer-to-Peer Remote Copy (PPRC), and two technologies for
unlimited-distance IP-based
geographic clustering and data mirroring options to
enhance disaster recovery
with HACMP/XD for Enterprise Storage Subsystem (ESS) PPRC expands
HACMP/XD's capabilities.
software/order_guide.pdf
use to remote clusters.
configuration.
secondary sites.
fallback behavior
between sites
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not caused by processor failures.
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operational 7 days per week, 24 hours per day. An HACMP solution
provides the means to recover from any unplanned server hardware and
application failures, and also gives you the means to take down an
individual server (node) for planned maintenance and upgrades
without having to take down the entire cluster.
operational 7 days per week, 24 hours per day. An HACMP solution helps
you avoid downtime, enables prompt recovery from any hardware, network
and application failures, and also gives you the means to take down an
individual server (node) for planned maintenance and upgrades without
having to take down the entire cluster.
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separate sites to aid in disaster recovery protection. This applies to
businesses of any size, with multiple sites or regional operations, or
wherever decentralization of data is desired.
separate sites to aid in disaster recovery. This applies to businesses
of any size, with multiple sites or regional operations, or wherever
decentralization of data is desired.
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fundamental buying criterion for business-critical and e-business
fundamental buying criterion for business-critical and on demand
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failover and recovery/restart of the HACMP V5 configured machine, offer s
failover and recovery/restart of the HACMP 5.3 configured machine, offers
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environments. The Concurrent Resource Manager function of HACMP 5.2.0
environments. The Concurrent Resource Manager function of HACMP 5.3.0
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support of HACMP.
implementation and support of HACMP.
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streamlined configuration, improved ease-of-use, reduced cost of
administration, greater flexibility of event handling, faster failover,
and a new Web-based configuration and control facility for pSeries
customers with mission-critical applications.
Assist for WebSphere provide complete high availability
disaster recovery solutions for your business.
pSeries and iSeries customers with mission-critical applications, now
supports AIX 5L V5.3.
cluster
configuration
between site configurations .
complete high availability disaster recovery solutions for
your business.
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availability of applications needed to support on demand businesses.
HACMP 5.2 continues to demonstrate IBM's cluster technology leadership,
with new features to make the product even simpler, faster, and more
flexible to integrate into IBM or third-party application environments.
IBM continues its expansion of features to enhance extended distance
implementations, including new AIX mirroring support for campus
configurations.
support your On Demand Business. HACMP 5.3 continues to demonstrate
IBM's cluster technology leadership, with new features to make the
product even simpler, faster, and more flexible to integrate into IBM or
third-party application environments. HACMP "goes the distance" by
including new AIX 5L geographic mirroring support for remotely located
cluster configurations.
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recovery for up to 32 servers or nodes. Easy-to-use status and
monitoring facilities are included. Scalability provides these
capabilities across entire clusters and allows customers to define their
own HACMP events and monitor their applications. HACMP V5 fully
supports administration of AIX 5L Enhanced Concurrent Mode, thus
recovery for applications. HACMP clusters with both nonconcurrent and
concurrent access can contain up to 32 nodes. A node is an AIX 5L
operating system image, and it may be a pSeries or iSeries server, an
RS/6000 server or SP node, or an LPAR of an applicable pSeries system.
facilities are included. Scalability
provides these capabilities across entire clusters and allows customers
to define their own HACMP events and monitor their applications. HACMP
V5 fully supports administration of AIX 5L Enhanced Concurrent Mode, thus
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objective for availability is at the storage level (such as ESS or FAStT)
objective for availability is at the storage level (such as ESS or SVC),
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system level (such as with GPFS), at the application level (such as DB2
or WebSphere), or at the site level (such as to support disaster
recovery), HACMP has features and options to assist with successful
integration into your environment. After your cluster is configured, a
wealth of options ensure that changes are synchronized accurately across
all systems, and the cluster can be monitored easily with methods
appropriate to your environment.
and disaster recovery across geographically dispersed sites, enabling you
to protect business-critical applications and provide 24 x 7 service to
your customers and staff.
WebSphere availability strategies to deliver even higher levels of
availability for your WebSphere environment by integrating the power of
HACMP for AIX 5L for monitoring and recovering from failures of system
level services and components. Smart Assist expands HACMP auto-
discovery features to simplify and streamline the configuration process.
features of AIX 5L to bring greater scalability. HACMP clusters with
both nonconcurrent and concurrent access can contain up to 32 nodes. A
node is an AIX 5L operating system image, and it may be a pSeries or
RS/6000 server, an RS/6000 SP node, or an LPAR of an applicable pSeries
system.
failover - The policy-based cluster manager has been enhanced to
provide more flexibility moving resources as a result of failures. All
resource movement decisions are made by the cluster manager after
evaluating resource dependencies. Since all policy decisions are made by
the cluster manager, no end user script modifications are required to
manage or respond to failures of any supported resource.