KFS

Kingbase FlySync is a data synchronization product oriented to scenarios such as local/remote disaster recovery, smooth database migration/upgrade, centralized data sharing and distribution, application migration to the cloud, and database load balancing

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Overview

Product Architecture

Product Advantages

KFS

Kingbase FlySync (hereinafter referred to as KFS), a heterogeneous data synchronization software of Kingbase, is a data synchronization product oriented to scenarios including local/remote disaster recovery, smooth database migration/upgrade, centralized data sharing and distribution, application migration to the cloud, and database load balancing. Based on incremental log parsing technology, this product features high performance, low latency, and minimal resource occupation. It can realize large-scale incremental data flow in any direction and real-time synchronization between heterogeneous data sources, helping users break data silos and easily share and distribute data. Kingbase FlySync supports a variety of software and hardware platforms as well as data sources. The synchronization topologies can be arbitrarily combined and extended in one-to-one, one-to-many, many-to-one, cascading and other ways. Moreover, it can ensure end-to-end transaction-level data integrity and high availability during data synchronization.

Product Architecture

Core Advantages

Stronger Network Adaptability

It is not restricted by networks and saves dedicated line costs. KFS supports data synchronization in various scenarios such as cross-LAN/WAN, forward/reverse network isolation devices, one-way communication optical gates, network security devices, network firewalls, and physically isolated networks.
The compression ratio of WAN transmission is 4 times, and real-time disaster recovery can be achieved with a 2M bandwidth.

More Efficient Synchronization Performance

Kingbase's patented incremental database log capture technology enables data synchronization performance to be 30% higher than similar products in the industry.
WAN transmission optimization technology increases the data synchronization transmission rate by 4 times in low-quality WAN environments.

More Reliable Data Guarantee

"Multi-dimensional" inspection during data transmission. Through transaction sequence check, I/O sequence check, and full-process continuity check of logs, 100% data integrity and consistency are ensured; the high-reliability and high-fault-tolerance mechanism ensures that the data service downtime rate and error rate are controlled within 0.00001%.
The fully automatic massive data verification module exclusively supports online data consistency verification and repair without business downtime; data consistency is maintained through full detailed comparison, screening and filtering comparison, sampling comparison, summary comparison and other methods.
End-to-end encryption with multiple algorithms is supported during data storage and transmission to ensure high data reliability.

Specially Optimized Batch Processing Performance

The combined effect of a variety of Kingbase's patented technologies enables the synchronization delay to be less than 30 minutes in large-scale business batch processing scenarios where the single database log increment is 100G+.
Patented intelligent data filtering technology: In order to avoid unnecessary resource waste caused by identifying and filtering after parsing and restoring all incremental logs into data, Kingbase's patented intelligent data filtering technology can filter out the data that does not need to be synchronized before the log parsing starts, improving performance efficiency and reducing resource occupation.
Patented incremental database log capture technology: It directly obtains real-time data from the physical logs of the database, achieving 30% higher synchronization performance than similar products in the industry with low resource occupation.
Big transaction sharding technology: It "breaks down" the extremely big transactions generated by batch processing into smaller ones, improving synchronization efficiency and reducing memory occupation.
Multi-thread parallel parsing/loading technology: It doubles the performance of incremental data parsing and loading. The patented "multi-channel parallel loading technology based on partitioned indexes" can ensure end-to-end data consistency.

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KFS

KFS

Product Architecture

Core Advantages

Stronger Network Adaptability

More Efficient Synchronization Performance

More Reliable Data Guarantee

Specially Optimized Batch Processing Performance

Get Started with KES Today