Packeteer iShared 300 Appliance

For heavy workloads, iShared IS 300 carries the weight for large offices with 51 to 500 users.

More iShared options and pricing below, click here

Packeteer iShared 300:

Solve performance and data integrity problems caused by consolidating servers and storage with our "Branch Office in a Box." Enjoy secure, real-time data access for all remote users anywhere across the WAN. Available as drop-in appliance or software solution.

iShared Benefits:

iShared solutions optimize application performance across the WAN in consolidated server and storage environments.

Address performance, manageability and data integrity issues caused by server consolidation or collaboration between remote sites. The iShared solution:

• Boosts WAN performance of applications and file services
• Minimizes impact of additional WAN traffic Eliminates remote data management
• Guarantees data integrity between branches and data center
• Scales to thousands of users on a single appliance

Enjoy Great File Performance over the WAN - Make centralized files seem local. Leverage native CIFS and TCP acceleration to overcome poor performance caused by latency and distance as well as protocol design issues. Open, save and manage files remotely much faster than usual branch office speed.

Reduce WAN Traffic - Drastically reduce data traffic over the WAN. File-aware, dictionary-based compression and read/write LRU RAID-backed caching reduce the amount of data sent—optimizing bandwidth consumption. Only data changes are transmitted—not entire files—making for more efficient WAN traffic.

Centrally Manage Branch Offices - Manage branch offices from a single point—not multiple servers—in the context of your existing Windows infrastructure without breaking Microsoft security. Branch office workers access native Windows print, DNS/DHCP, Web and domain controller services from their local iShared system.

Eliminate Data Integrity Risk - Ensure data integrity and availability with maximum WAFS performance by protecting branch users from stale data, write collisions, WAN outages and system failures. iShared's distributed file system supports end-to-end security mechanisms like SMB signing or IPsec, and incorporates sophisticated journaling and recovery techniques that maintains full availability and transparency for file read/write operations in case of WAN disruptions/outages.

iShared Features:

iShared WAN Optimization Technology:

Optimize application performance across the WAN. Minimize the amount of data traveling between your data center and branch offices, and then make that data move faster.

WAFS Acceleration - iShared WAFS accelerates CIFS and NFS protocols, delivering high WAN performance for collaborative applications such as Microsoft Office. Eliminate redundant data transfer as well as hundreds—even thousands—of CIFS/NFS messages traversing the WAN. Fully complies with industry-standard CIFS/NFS file sharing protocols.

iShared's WAFS Acceleration features include:

• Data streaming
• Read-ahead
• File-aware differencing
• Clustered I/O

iShared Performance Impact

iShared WAFS and TCP Optimization eliminate redundant data transfers, dramatically improving Microsoft-based application performance.

TCP Acceleration - Improve response times for all TCP based applications by swapping out traditionally slow TCP with a transport protocol optimized for faster data transmission over WAN connections. Messages are acknowledged locally—no need to wait on remote responses suffering from latency. Large window sizes ensure that data is delivered much more efficiently than through small transmissions. Also, eliminate TCP "slow start" with iShared connection pooling for quick flow ramp up.

Data Reduction - Make the most of precious bandwidth. Stop resource misapplication by cutting back on redundant and unnecessary data travel across the network.

• File-aware Data Reduction - Update changes only instead of duplicating entire files. File-aware intelligence tracks changes at the file and application level for faster response and highly economical bandwidth use.
• Dictionary-based Compression - Transmit references to repetitive data blocks rather than the data blocks themselves. Dictionary-based Compression reduces data on the wire by cataloguing data streams with a small tag on both appliances and uses such tags to eliminate redundant data transfer over WAN links, achieving compression ratios of up to 200:1.

Application-aware Optimization - For certain application protocols like CIFS, MAPI and HTTP, application specific data reduction & latency optimization techniques provide amplified benefits by using in-depth knowledge of application patterns and protocol heuristics.

Data Store Encryption - Due to the increasing demands in data security, particularly in business sectors retaining sensitive information, a need for more secure data storage at remote branch locations is required. The iShared data store encryption feature provides a superior level of security to cached data housed on branch appliances, preventing compromise of sensitive data in the event of physical theft or decommissioning of appliances.

iShared WAFS and IT Services:

Centrally manage IT services and ensure data integrity locally without compromising performance. iShared brings the power of the data center to the branch office while extending added availability and security to the entire enterprise.

WAFS - As the pioneering Wide Area File Services (WAFS) technology, iShared provides real-time, read-write global access to files over CIFS/NFS across the WAN. iShared WAFS technology is built on a true distributed file system, and utilizes branch office caching, as well as latency and bandwidth optimizations such as data streaming and aggregation, read-ahead, file differencing, and wide-dictionary compression that provide the following benefits.

Branch Office IT Services - Access native Windows Print, DNS/DHCP, Domain Controller and other IT services locally to avoid relaying over the WAN. Leverage enterprise web caching services of Microsoft ISA Server 2004 embedded on iShared appliances. Offload SMS secondary site server, distribution/management point functions on iShared appliances that provide for local storage & distribution of software packages, enabling a single point of branch office administration.

Application-intelligent Caching - Keep your most popular branch office applications up to date. With a quick check at data center for changes, commonly used applications are promptly updated and opened.

Distributed Filesystem and Single-instance Storage - Replicate data center autonomy at the branch office. Local data management ensures data integrity and scalability without WAN vulnerability.

• Distributed File system - Extend the safe haven of the data center to the branch office. Asynchronous write-back, full-meta data caching and synchronous logging to RAID disks brings rich LAN-like user experience while ensuring data integrity and availability. End users are shielded from WAN outages of up to several days, allowing full disconnection support under these conditions. End-to-end security standards like SMB signing/IPsec are retained by iShared's unique proxy architecture.
• Single-instance Storage - No data "mirroring" needed on data center appliances. For LAN like access to data center, data is cached only on branch office appliances unlike network-level optimization solutions that require WAFS data to be cached at both ends of the WAN.
• Transparent Pre-Population - iShared's agent-less flexible policy-based pre-population engine allows IT managers to pre-load data on branch appliances for improved file access performance and optimized use of WAN bandwidth. Files/Folders can be selected for pre-population by location, type, and user access patterns, and jobs can be scheduled to occur during off hours when WAN utilization is low.

Disaster Recovery and High Availability Features:

Keep business moving when disaster strikes by ensuring systems stay up and running.

• Appliance Redundancy: High Availability - Enjoy high availability with no single point of failure. Configure redundant iShared systems in the data center—or at the branch office—so one system takes over should the other system fail. The redundant system copies the active system in its idle time, staying up to date in the event it's called upon.
• Site Redundancy: Disaster Recovery Support - Mitigate effects during disaster recovery by deploying iShared appliances at redundant data centers. iShared Disaster Recovery (DR) technology allows post-disaster operation that is transparent to branch office users and preserves user performance by leveraging cached data on branch office appliances.
• Hardware Redundancy - Ensure business continuity with iShared RAID and redundant power/cooling capabilities. In the event of a failure, these hardware redundancies provide for seamless operation until the replacement parts are in place.

iShared Options: Which is Right for You?

iShared can be delivered as fully-integrated Windows-based appliances or as Windows or Linux software—to accommodate the way you do business.

iShared Appliances - From the small office to the large enterprise, iShared drop-in "plug-and-play" appliances are built on Windows Storage Server 2003 R2.

• Appliances for small, medium and large branch offices
• Simple to install, easy to manage
• One iShared appliance replaces up to five servers
• Pays for itself in under a year!
• Learn More about the IS100 Appliances..
• Learn More about the IS300 Appliances..

iShared Software - iShared software solutions run in a Windows Server 2003 R2 environment on your existing server-class platform.

• Fits into your existing infrastructure
• Deploys on industry-standard server-class platforms
• Certified on IBM, Dell and HP platforms
• Can be pre-installed on the IBM 336 and 346
• Learn More..

Packeteer iShared Benchmarks:

Notes:

• All times in seconds

• Test conducted at T1 (1.54 Mbps) bandwidth, 80 ms latency.

• Results have been compiled through laboratory testing and are for illustration purposes only.

• Actual bandwidth saving and acceleration may vary for each customer.

Packeteer iShared Hardware Specifications Comparison:

 

Packeteer Documentation
	Download the Packeteer iShared Datasheet (PDF).

Pricing Notes:

• PacketCare Customer Support is available in 2 Programs: 1) Premium Customer Support (CSPP) and 2) Customer Support Program (CSP). For more information on Customer Support Programs, click here.
• Software Subscriptions are available in 2 Packages: 1) Premium Packeteer Software Subscriptions (PSSP) and Packeteer Software Subscriptions (PSS). For more information on Software Subscriptions, Click here.
• The full install is supported on approved hardware and requires specific configuration of the OS and partitions. The Flex install does not require this, but can not support IES or Failover.
• iShared Software only does not include the Microsoft operating system - this must be purchased seperately by the user.
• For Failover feature, separate failover licenses must be purchased for each appliance.
• The iShared bypass NIC requires iShared software version 3.4 or higher. It is supported for IS 100, IS 300 and IBM 3550/3650 appliances, but is not compatible with FullInstall, FlexInstall or Linux iShared appliances.
• iShared appliances and software can not be ordered with Failover keys installed in factory. After purchasing an appliance (or software) and a failover key upgrade, support will be quoted on the Failover-enabled SKU from this list. For example, if you buy an IS100W and a failover upgrade for that unit, you will be quoted for support on an IS100W-FO.