The Availability Digest

The articles you read in the Availability Digest result from years of experience in researching and writing a variety of technical documents and marketing content. It’s what we do best, and we provide our services to others who value high-quality content created by IT specialists. Ask us about

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Continuous Availability

	The Availability Digest - the free monthly digest of information on continuous and high availability Case studies, horror stories, best practices, availability issues, recommended reading, product reviews, and some geek mathematical stuff

Harness the power of up to 32 powerful IBM z/OS systems behaving like a single system with IBM's Parallel Sysplex.


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	Active/Active Systems

Gravic Shadowbase^® active/active data replication drives your RPO (data loss) and RTO (recovery time) towards zero.

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	Fault-Tolerant Systems

HP Integrity NonStop servers provide enterprises with continuous operation in the presence of any system fault.

Stratus ftServer systems: mainframe-class server uptime for Windows, Linux and VMWare

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	NonStop Systems

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	High Availability

The Availability Digest - the free monthly digest of information on continuous and high availability

Case studies, horror stories, best practices, availability issues, recommended reading, product reviews,

and some geek mathematical stuff

Stratus Avance high availability software: fault-tolerant uptime with standard x86 servers

All about power outages

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	Clusters

HP Serviceguard clusters provide high availability for HP-UX by rapidly reconfiguring services after a failure.

Microsoft Cluster Server (MSCS) provides high availability and scalability for Windows Server 2003 applications.

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	Business Continuity

Gravic Shadowbase^® software supports active/passive and active/active architectures and Sizzling-Hot Standbys.

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	Replication Engines

FileSync automatically replicates and synchronizes applications and files between NonStop servers.

Supports disaster recovery, system migrations, upgrades, and backups. Easy to use. Great price.

Complements NonStop real-time data replication products (DRNet, Shadowbase, RDF).

Gravic Shadowbase^® provides event-driven data replication for HP NonStop and Windows/Unix/Linux platforms.

DRNet from Network Technologies provides heterogeneous hot backup and bidirectional active/active solutions.

Goldengate from Oracle - heterogeneous data replication for Master Data Management

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