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What’s New: DCA V2 Essentials
Higher Database Performance
66% Scan Rate Increase
60% Load Rate Increase
70% - 140% Concurrency Improvement
Increased Availability
No Single Points of Failure
Hot Spare Disks
All New Network Switching
Upgraded Switching
Add Racks Without Reconfiguration
Flexibility
Expanded Hadoop Options
New Pivotal HD Compute Module –
Compute only, for use with Isilon HDFS
Pure Hadoop Appliances
Greater Flexibility
Multiple Module Form Factors – 2U and 8U
Multiple DIAs Planned
Broader Partner Integration Platforms
Lower cost DIA for ETL, Chorus, etc.
Large RAM and Large Storage DIAs coming
New SAS Acceleration Options
SAS Visual Analytics
SAS Grid
Certified with Isilon Scale-Out NAS
Easier DR and HA for Hadoop HDFS
Clustered Files for SAS Grid
Enhanced DCA Software: V2 Features
Upgraded to RedHat 6.2
Enhanced performance via OS tuning
Faster provision and cloning
Install from USB stick
Streamlined DCA Setup
Simplified DCA setup menu
Streamlined system initialization
Easier network initiation
Streamlined VLAN setup
Default DCA security mode
Limited RHEL 6 modules tightens security
Simpler and modular security choices
New Hadoop support
Preconfigured PHD modules
Foundation for future features
DCA V2 Edition Hardware Changes
Redesigned DCA
New Arista Switches for Interconnect &
Admin.
Upgraded Modules
DB and HD Modules with more cores, RAM,
drives
Auto recovery using hot spares & RAID
rebuild
Smaller Lower Cost DIA
Network Fault Tolerance
Bonded Ethernet for Automatic Failover *
Transparent to Applications
Default DCA Security Mode
Simpler and modular security choices
New Hadoop Support
Pre-configuration for PHD
Upgraded Host / Master Nodes
More cores, RAM and Disks