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`get_same_blocks` is a helper to compare two files and return a list of the blocks that are clones of each other. Its very necessary for block cloning tests. Previously it was incorrectly called `unique_blocks`, which is the _inverse_ of what it does (an early version did list unique blocks; it was changed but the name was not). So if nothing else, it should be called `duplicate_blocks`. But, keeping the details of a clone operation in your head is actually quite difficult, without the additional overhead of wondering how the tools work. So I've renamed it to better describe what it does, added a usage note, and changed it to return block indexes from 0 instead of 1, to match how L0 blocks are normally counted. Reviewed-by: Umer Saleem <usaleem@ixsystems.com> Reviewed-by: Kay Pedersen <mail@mkwg.de> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #15181 |
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zfs.release.in |
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.
Official Resources
- Documentation - for using and developing this repo
- ZoL Site - Linux release info & links
- Mailing lists
- OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)
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.