isa-l ☆

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Description:
Intelligent Storage Acceleration Library

Type: Formula | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: System utilities

Tags: storage erasure-coding performance library raid

Install: brew install isa-l

About:
IsaL is a high-performance storage acceleration library providing optimized implementations of erasure coding, RAID, and data integrity algorithms. It leverages low-level hardware instructions to maximize throughput and minimize CPU overhead for data protection tasks. The library is designed for use in storage systems, cloud infrastructure, and data-intensive applications.

Key Features:

Highly optimized erasure coding (Reed-Solomon, XOR)
Hardware-accelerated CRC and RAID functions
Low-level assembly optimizations for x86 and ARM
High throughput with minimal CPU utilization

Use Cases:

Building fault-tolerant distributed storage systems
Implementing software-defined RAID solutions
Data integrity verification in backup/archival tools

Alternatives:

jerasure – Jerasure is a widely used erasure coding library, but IsaL generally offers superior performance through aggressive hardware optimization.
libphazr – A newer library focused on erasure coding, often compared for its API design, whereas IsaL prioritizes raw throughput.

Version History

Detected	Version	Rev	Change	Commit
Sep 11, 2025 6:30pm		0	VERSION_BUMP	54b2dac8