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Ryan Moeller 94deb47872 ZTS: Fix list_file_blocks for mirror vdevs, level > 0 
The first part of list_file_blocks transforms the pool configuration
output by zdb -C $pool into shell code to set up a shell variable,
VDEV_MAP, that maps from vdev id to the underlying vdev path. This
variable is a simple indexed array. However, the vdev id in a DVA is
only the id of the top level vdev.

When the pool is mirrored, the top level vdev is a mirror and its
children are the mirrored devices. So, what we need is to map from
the top level vdev id to a list of the underlying vdev paths.
ist_file_blocks does not need to work for raidz vdevs, so we can
disregard that case.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11141
2020-11-05 17:16:16 -08:00
.github Document branching structure 2020-09-28 13:23:49 -07:00
cmd Remove UIO_ZEROCOPY functions structures 2020-10-30 10:00:33 -07:00
config Linux 5.10 compat: revalidate_disk_size() added 2020-11-02 22:01:19 +00:00
contrib Replace ZFS on Linux references with OpenZFS 2020-10-08 20:10:13 -07:00
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include Linux 5.10 compat: check_disk_change() removed 2020-11-02 22:01:19 +00:00
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module FreeBSD: Prevent a NULL reference in zvol_cdev_open 2020-11-05 17:02:19 -08:00
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scripts Fix commitcheck on FreeBSD 2020-10-20 08:35:53 -07:00
tests ZTS: Fix list_file_blocks for mirror vdevs, level > 0 2020-11-05 17:16:16 -08:00
udev Centralize variable substitution 2020-07-14 17:33:44 -07:00
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README.md

img

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 12-STABLE and 13-CURRENT.