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HP Serviceguard is specialized software for protecting mission-critical applications from a wide variety of hardware and software failures. With Serviceguard, multiple servers (nodes) and/or server partitions are organized into an enterprise cluster that delivers highly available application services to LAN-attached clients. HP Serviceguard monitors the health of each node and rapidly responds to failures in a way that minimizes or eliminates application downtime.
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- Rapid automatic detection and recovery time
- Ability to survive multiple node failures
- Fast failback
- Rolling upgrades
- Integration with the HP Virtual Server Environment
- Multiple cluster configurations—active-active, active-standby, and rotating standby
- Mixed Serviceguard cluster support of HP 9000 and HP Integrity servers
- Support for multiple operating systems (HP-UX and Linux)
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- Prevents failed nodes from jeopardizing the integrity of application data
- Increases application availability and reduces operator error
- Provides superior protection
- Shortens startup time for applications in the primary active node
- Maintains application availability during hardware and software updates
- Ensures that service-level objectives (SLOs) are maintained during planned and unplanned downtime
- Enables quick and easy deployment of applications, including database toolkits (such as Oracle10g) and Internet toolkits (such as HP Apache and HP CIFS/9000)
- Supports heterogeneous, mission-critical environments
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