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nixos: boot.zfsImportAll = false; by default

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Also add 21.03 release note
This commit is contained in:
Sarah Brofeldt 2020-09-13 01:17:37 +02:00
parent a4010e0580
commit e0d51db401
2 changed files with 10 additions and 5 deletions
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9
nixos/doc/manual/release-notes/rl-2103.xml
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@ -151,6 +151,15 @@
<literal>vim</literal> switched to Python 3, dropping all Python 2 support. <literal>vim</literal> switched to Python 3, dropping all Python 2 support.
</para> </para>
</listitem> </listitem>
<listitem>
<para>
<link linkend="opt-boot.zfs.forceImportAll">boot.zfs.forceImportAll</link>
previously did nothing, but has been fixed. However its default has been
changed to <literal>false</literal> to preserve the existing default
behaviour. If you have this explicitly set to <literal>true</literal>,
please note that your non-root pools will now be forcibly imported.
</para>
</listitem>
</itemizedlist> </itemizedlist>
</section> </section>

6
nixos/modules/tasks/filesystems/zfs.nix
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@ -175,14 +175,10 @@ in
forceImportAll = mkOption { forceImportAll = mkOption {
type = types.bool; type = types.bool;
default = true; default = false;
description = '' description = ''
Forcibly import all ZFS pool(s). Forcibly import all ZFS pool(s).
This is enabled by default for backwards compatibility purposes, but it is highly
recommended to disable this option, as it bypasses some of the safeguards ZFS uses
to protect your ZFS pools.
If you set this option to <literal>false</literal> and NixOS subsequently fails to If you set this option to <literal>false</literal> and NixOS subsequently fails to
import your non-root ZFS pool(s), you should manually import each pool with import your non-root ZFS pool(s), you should manually import each pool with
"zpool import -f &lt;pool-name&gt;", and then reboot. You should only need to do "zpool import -f &lt;pool-name&gt;", and then reboot. You should only need to do