Alan Somers a1034ee909 zstream: allow decompress to fix metadata for uncompressed records
If a record is uncompressed on-disk but the block pointer insists
otherwise, reading it will return EIO.  This commit adds an "off" type
to the "zstream decompress" command.  Using it will set the compression
field in a zfs stream to "off" without changing the record's data.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by:	Alan Somers <asomers@FreeBSD.org>
Sponsored by:	Axcient
Closes #13997
2022-10-14 13:40:00 -07:00
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OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.

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Official Resources

Installation

Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.

Contribute & Develop

We have a separate document with contribution guidelines.

We have a Code of Conduct.

Release

OpenZFS is released under a CDDL license. For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197

Supported Kernels

  • The META file contains the officially recognized supported Linux kernel versions.
  • Supported FreeBSD versions are any supported branches and releases starting from 12.2-RELEASE.
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