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authorBryan A. S <bryanasdev000@gmail.com>2022-05-05 11:42:44 -0300
committerBryan A. S <bryanasdev000@gmail.com>2022-10-29 04:46:27 -0300
commita53858010b576291eda47035fbaa77ab40bf33c7 (patch)
treef7144969496bd6056a1f7cfd7457c9a5c39fc353 /nixos/doc
parent956e35d0b10cd48df91e1b4e2c928efe178335ed (diff)
nixos/zfs: introduce option to control hibernation
Diffstat (limited to 'nixos/doc')
-rw-r--r--nixos/doc/manual/from_md/release-notes/rl-2211.section.xml12
-rw-r--r--nixos/doc/manual/release-notes/rl-2211.section.md2
2 files changed, 14 insertions, 0 deletions
diff --git a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
index 1af4ce4bf9803..2c65f78789321 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
@@ -849,6 +849,18 @@
       </listitem>
       <listitem>
         <para>
+          ZFS module will not allow hibernation by default, this is a
+          safety measure to prevent data loss cases like the ones
+          described at
+          <link xlink:href="https://github.com/openzfs/zfs/issues/260">OpenZFS/260</link>
+          and
+          <link xlink:href="https://github.com/openzfs/zfs/issues/12842">OpenZFS/12842</link>.
+          Use the <literal>boot.zfs.allowHibernation</literal> option to
+          configure this behaviour.
+        </para>
+      </listitem>
+      <listitem>
+        <para>
           The Redis module now disables RDB persistence when
           <literal>services.redis.servers.&lt;name&gt;.save = []</literal>
           instead of using the Redis default.
diff --git a/nixos/doc/manual/release-notes/rl-2211.section.md b/nixos/doc/manual/release-notes/rl-2211.section.md
index b5adc0d8a363a..338ef119a99c8 100644
--- a/nixos/doc/manual/release-notes/rl-2211.section.md
+++ b/nixos/doc/manual/release-notes/rl-2211.section.md
@@ -274,6 +274,8 @@ Available as [services.patroni](options.html#opt-services.patroni.enable).
 
 - A new module was added for the Saleae Logic device family, providing the options `hardware.saleae-logic.enable` and `hardware.saleae-logic.package`.
 
+- ZFS module will not allow hibernation by default, this is a safety measure to prevent data loss cases like the ones described at [OpenZFS/260](https://github.com/openzfs/zfs/issues/260) and [OpenZFS/12842](https://github.com/openzfs/zfs/issues/12842). Use the `boot.zfs.allowHibernation` option to configure this behaviour.
+
 - The Redis module now disables RDB persistence when `services.redis.servers.<name>.save = []` instead of using the Redis default.
 
 - Neo4j was updated from version 3 to version 4. See this [migration guide](https://neo4j.com/docs/upgrade-migration-guide/current/) on how to migrate your Neo4j instance.