Presentation

Aviad Dagan
Director, Product Management
Switch-based Storage Services
Today’s Storage Challenges
• Increased storage utilization
• Match user and application needs
• Grow storage capacity without increasing
administration labor
• Improved application performance
• Increased data availability, zero window
backup, DR, migration
• Cross Platform Copy Services
The Current Answer
+
SAN
Virtualization
How It Works
Virtualization is the technology which
separates the logical representation of
storage from the actual physical storage
components.
Different Implementations
• Host based
• Storage based
• Network based
Host Based
• Capabilities
q
Agnostic to storage array
q
Multipathing
q
Highly scalable
• Disadvantages
q
LUN allocation –
low flexibility, non-efficient
usage of capacity
q
Distributed management
q
Uses host CPU
Storage Based
• Capabilities
q
Server agnostic
q
Central management
• Disadvantages
q
Vendor (product) lock-in
q
Scalability out of array
Network Based
• In-the-data path
q
Advantages
• Central management
• Highly secured
• Cross storage
platform
q
Disadvantages
• Limited resources on
appliance –
CPU/Memory/HBAs
• Scalability
Network Based
• Out-of-the-data path
q
Advantages
• Central management
• Cross storage platform
• Highly scalable
q
Disadvantages
• Management of host
agents
• Manual security
management
Next-Generation Network Based Virtualization
• All Virtualization traditional challenges
• Highly secured
• Wire speed throughput
• Central management
• Highly scalable
Mid-term Solutions
• Centralized Switch based virtualization
q
Scalability?
q
Wire throughput?
Modular Agent Capability
Path Management
Multi-pathing
Host Based Agent
Application
Load balancing
Security
File System
Volume Manager
SVM Host Agent
Failover
Virtualization Agent
SCSI Driver
FC HBA Driver
Application Agent
Volume Management
multiView
Creation
multiCopy
Striping
Allocation
multiMirror
Provisioning
Host Application Integration
Quiesce
File system
Scripts (CLI & API)
StoreAge Solution
• Central storage management deployment
• Distributed virtualization fits switch
implementation
q
Allows “point of translation” to be anywhere
q
Allows wire speed translation
q
Common metadata server synchronizes activity
• Provide storage management to IP networks
Distributed Switch Based Virtualization
Management
paths
Data paths
Management
paths
Intelligent
Switch
Intelligent
Switch
Fabric
Data paths
StoreAge
Out-of-Band
Appliance
StoreAge
Out-of-Band
Appliance
Storage Storage Storage
Device #1 Device #2 Device #3
Point of translation
Storage Storage Storage
Device #1 Device #2 Device #3
Point of management
Our agents can run anywhere
Represents agent and “point of translation”
Infiniband Cluster
Customer site
5428
IP Network
The True Scaling of SAN
Company Confidential
Benefits
• Backward compatible with legacy devices
• Scalability (distribution of Virtualization to
switch ports)
• Central management
• Agent consolidation
• Gathers all Virtualization architectures
benefits with no drawbacks
Questions?