Vembu Technologies Partner Zone  |  Blog  |  Company  |  Contact  |  Site Map 
Data Backup Software for Desktop, Laptop & Server Backup, Onsite & Remote Online Backup, P2P Backup and Network Backup

Intelli Delta Technology for Incremental Backups

Intellidelta- Intelligent Incremental Delta Backups

The ability to intelligently handle incremental data is a key component of any backup solution! Especially since this has huge implications on performance and infrastructural and operational costs- bandwidth and storage costs being the most crucial of these!

Our Intelli-Delta technology, based on the powerful & proven RSYNC algorithm, ensures that after the first 'seed' backup, only 'optimized byte level' changes in individual files & folders are backed up thereafter. Most backup software implement incremental backups in fixed block sizes (eg. 4K blocks). In effect, they divide files into blocks of a pre decided size, examine CHECKSUMS of blocks that are detected to have changed and retransmit the changed blocks!

StoreGrid's Intelli-Delta technology goes one, actually, two steps further. StoreGrid does not implement pre decided block sizes as this is often sub-optimal. For a small file, the block size may be too large and hence translate to a larger amount of data being sent than what's required. For very large files, a small block size translates to performance degradation. StoreGrid decides on individually optimal block sizes for every single file after taking into account the original file size. This ensures that for each file, changes are examined at an 'optimized byte level'.

Additionally, StoreGrid also leverages RSYNC's powerful ROLLING CHECKSUM feature - going one more step ahead of conventional approaches to incremental backups.

For more on the RSYNC algorithm, please visit http://samba.anu.edu.au/rsync/

Quick Links
Features Overview
Compare Editions
Screen Shots
In the Media
Testimonials
StoreGrid backs up:
SQL Server
Exchange Server
Outlook & Outlook Express
Open Files
System State
Active Directory
MySQL
To/From External Hard Disks

Awards & Initiatives
2007
CRN Emerging Vendors
Innovative Companies
2007 Tech Innovators Finalists
Deloitte Technology Fast 500 APAC 2007 Winner
Deloitte fast 50 company
Emerging Backup Software Vendor
Windows IT PRO
2006
Emerging Backup Software Vendor
Innovative Companies