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Feature #4924

closed

LZ4 Compression for metadata

Added by Daniil Lunev almost 10 years ago. Updated almost 10 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
zfs - Zettabyte File System
Start date:
2014-06-13
Due date:
% Done:

100%

Estimated time:
Difficulty:
Bite-size
Tags:
Gerrit CR:
External Bug:

Description

It was shown that lz4 is better than other compression algorithms ZFS has. L2Arc now use LZ4 compression and there is discussion about making lz4 a default algorithm. Yet, metadata is still compressed with old lzjb. We need to compress metadata with lz4 when the corresponding feature is enabled.


Related issues

Has duplicate illumos gate - Feature #3756: want lz4 support for metadata compressionClosedPrasad Joshi2013-05-01

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