MDS MX-2104 Uživatelský manuál stáhnout pdf (Strana 46)

Data protection

VCE Vblock™ Systems Series 700 Architecture Overview

• Workload mobility:

–

Moves workload to another site in anticipation of a disaster.

–

Moves workload for balancing sites or systems.

•

Archive:

–

Provides long-term copy of data that is typically done for legal compliance reasons whose

retention period spans multiple years.

Refer to the

VCE Vblock Data Protection white paper for more information about VCE data protection

strategies and solutions. Consult with a VCE vArchitect or VCE Partner about data protection requirements

and determine what type of solution is best for your environment.

VCE Vblock Data Protection capabilities

The optional VCE Vblock Data Protection ensures continuous availability of the IT infrastructure, applications,

and workloads running within VCE virtualized and cloud computing environments. The Vblock Data Protection

family of solutions allows a choice of streamlined backup and recovery, data replication, business continuity,

and workload mobility to deliver reliable, predictable, and cost-effective availability for Vblock systems.

Vblock Data Protection scales from one to many Vblock systems within and across data centers to provide the

necessary data protection. The following table describes how Vblock Data Protection solutions provide data

protection for the Vblock system:

Capability Solution Solution description

Deduplication backup

software and system

EMC Avamar Provides highly efficient, variable-length deduplication, with tight

integration to EMC purpose-built, backup appliances. Enables fast,

complete daily backups of virtualized environments including the IT

infrastructure, enterprise applications, and data. Deduplication on the

client side reduces ESX contention and network traffic by sending only

changed blocks to the backup target. This shortens backup times while

keeping full backups available for rapid, single-step restores.

Deduplication backup

software and system,

and deduplication

storage systems

EMC Avamar

and EMC Data

Domain

Client-side and target-based deduplication backup and recovery.

Leverages high speed technology to reduce the backup data storage

footprint at the target device by 10 times to 30 times.

Business continuity

(disaster avoidance)

and workload mobility

EMC VPLEX Shares, protects, or load-balances infrastructure resources across

multiple Vblock systems in the same data center or in different data

centers within a campus or metro area. Moves live virtual machines

between locations to avoid planned downtime. Handles unplanned

events automatically with zero data-loss and zero to near-zero

application recovery time.

Vblock Data Protection solutions are extensions of the Vblock system and are contained in VCE cabinets. The

solutions contain standardized components and are designed to be fully scalable.

Vblock Data Protection solutions are individually sized for each customer based on specific customer

requirements and based on the results of the EMC sizing tool. The EMC sizing tool assessment must be

completed by personnel who have been trained and certified by EMC.

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