Litefs

LiteFS 是一个基于 FUSE 的分布式文件系统，旨在跨机器集群复制 SQLite 数据库。它作为一个高可用层，通过拦截写操作来同步数据，从而确保多个服务器节点之间的一致性。

该系统通过用户空间驱动程序将文件操作映射到网络请求，从而管理分布式数据库存储。这允许跨区域数据同步以及将数据库内容分发到边缘节点，从而实现具有同步全局写入的本地读取。

复制过程利用预写日志（WAL）传输和事务感知拦截，将已提交的更改从主节点流式传输到备用副本。新副本在过渡到增量日志复制之前，通过基于快照的初始化进行引导。

Features

Distributed SQLite Replications - Synchronizes SQLite database state across cluster members for fault tolerance and high availability.
Database Replication - Implements database replication to synchronize state across multiple storage nodes for high availability.
Distributed Databases - Manages database storage across multiple networked nodes to provide scalability and fault tolerance.
Custom User-Space File Systems - Provides a custom user-space file system that intercepts standard calls to manage database access.
Log Shipping - Replicates data by streaming committed transaction logs from a primary node to standby replicas.
Transactional Replication - Ensures atomic replication of changes by identifying and synchronizing discrete SQLite database commits.
Database High Availability - Ensures continuous database service availability through replication and consistency across a distributed cluster.
FUSE Implementations - Implements the FUSE standard to bridge kernel VFS to a user-space process for data synchronization.
Edge-to-Cloud Synchronization - Replicates data between edge nodes and centralized storage to facilitate local reads with global writes.
Geographic Data Replication - Synchronizes SQLite databases across geographically dispersed locations in real time.
Database Snapshots - Bootstraps new replicas by capturing the initial database state before starting incremental log replication.

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superflylitefs

Name: superfly/litefs
Author: superfly

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Litefs

Features

Distributed SQLite Replications - Synchronizes SQLite database state across cluster members for fault tolerance and high availability.
Database Replication - Implements database replication to synchronize state across multiple storage nodes for high availability.
Distributed Databases - Manages database storage across multiple networked nodes to provide scalability and fault tolerance.
Custom User-Space File Systems - Provides a custom user-space file system that intercepts standard calls to manage database access.
Log Shipping - Replicates data by streaming committed transaction logs from a primary node to standby replicas.
Transactional Replication - Ensures atomic replication of changes by identifying and synchronizing discrete SQLite database commits.
Database High Availability - Ensures continuous database service availability through replication and consistency across a distributed cluster.
FUSE Implementations - Implements the FUSE standard to bridge kernel VFS to a user-space process for data synchronization.
Edge-to-Cloud Synchronization - Replicates data between edge nodes and centralized storage to facilitate local reads with global writes.
Geographic Data Replication - Synchronizes SQLite databases across geographically dispersed locations in real time.
Database Snapshots - Bootstraps new replicas by capturing the initial database state before starting incremental log replication.

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查看 Litefs 的所有 30 个替代方案

常见问题解答

superfly/litefs 是做什么的？

superfly/litefs 的主要功能有哪些？

superfly/litefs 的主要功能包括：Distributed SQLite Replications, Database Replication, Distributed Databases, Custom User-Space File Systems, Log Shipping, Transactional Replication, Database High Availability, FUSE Implementations。

superfly/litefs 有哪些开源替代品？

superfly/litefs 的开源替代品包括： canonical/dqlite — dqlite is a distributed SQL database that embeds a relational database engine to provide replicated storage across a… sorintlab/stolon — Stolon is a cloud native database manager and orchestrator for PostgreSQL. It functions as a high availability manager… winfsp/winfsp — WinFSP is a framework for implementing custom file systems on Windows. It enables the creation of user-mode file… dokan-dev/dokany — Dokan is a user-mode file system library for Windows that allows applications to create custom file systems accessible… cloudnative-pg/cloudnative-pg — CloudNativePG is a Kubernetes operator designed for the administration, lifecycle management, and high availability of… patroni/patroni — Patroni is a high availability manager and cluster orchestrator for PostgreSQL. It functions as an automatic failover…