DB2 UDB Backup and Recovery with ESS Copy Services
Summary:
ESS concepts
As businesses become more and more dependent on information technology toconduct their operations and stay competitive, the availability of their processing facilities becomes crucial. Today, most businesses require a high level of availability, which extends to continuous availability, 24 hours a day and seven days a week (24x7) operation. Therefore, the ability to provide continuous availability for the major applications is more often than not a necessity for business survival. These important demands are fulfilled with the Enterprise Storage Server and its Advanced Copy Services. The ESS Copy Services provides replication of mission critical data; point-in-time with FlashCopy, dynamic synchronous mirroring to a remote with Peer-to-Peer Remote Copy (PPRC) and asynchronous copying to a remote site with Extended Remote Copying (XRC). This last function is only available in a System/390 environment. The Seascape architecture Seascape is a blueprint for comprehensive storage solutions optimized for a
connected world. The Seascape architecture integrates leading technologies
from IBM, including disk storage, tape storage, optical storage, powerful
processors, and rich software function, to provide highly reliable, scalable,
versatile, application-based storage solutions that span the range of servers from PCs to supercomputers.At its heart, Seascape architecture uses an open, industry-standard storage server that can scale up exponentially in both power and performance. Since the storage servers can integrate snap-in building blocks and software upgrades, you can quickly deploy new or improved applications and rapidly accommodate new data and media types. In this way, Seascape storage servers become an essential element for storing, manipulating, and sharing data across the network.
Format:
Pages : 144
Size: 1.64 mb
Author : IBM
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DB2 UDB Backup and Recovery with ESS Copy Services