···

       
849
       
849
       
 
       
      </listitem>

     

       
850
       
850
       
 
       
      <listitem>

     

       
851
       
851
       
 
       
        <para>

     

       
852
       
852
       
+
       
          ZFS module will not allow hibernation by default, this is a

     

       
853
       
853
       
+
       
          safety measure to prevent data loss cases like the ones

     

       
854
       
854
       
+
       
          described at

     

       
855
       
855
       
+
       
          <link xlink:href="https://github.com/openzfs/zfs/issues/260">OpenZFS/260</link>

     

       
856
       
856
       
+
       
          and

     

       
857
       
857
       
+
       
          <link xlink:href="https://github.com/openzfs/zfs/issues/12842">OpenZFS/12842</link>.

     

       
858
       
858
       
+
       
          Use the <literal>boot.zfs.allowHibernation</literal> option to

     

       
859
       
859
       
+
       
          configure this behaviour.

     

       
860
       
860
       
+
       
        </para>

     

       
861
       
861
       
+
       
      </listitem>

     

       
862
       
862
       
+
       
      <listitem>

     

       
863
       
863
       
+
       
        <para>

     

       
852
       
864
       
 
       
          The Redis module now disables RDB persistence when

     

       
853
       
865
       
 
       
          <literal>services.redis.servers.&lt;name&gt;.save = []</literal>

     

       
854
       
866
       
 
       
          instead of using the Redis default.

     

···

       
274
       
274
       
 
       


     

       
275
       
275
       
 
       
- A new module was added for the Saleae Logic device family, providing the options `hardware.saleae-logic.enable` and `hardware.saleae-logic.package`.

     

       
276
       
276
       
 
       


     

       
277
       
277
       
+
       
- 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.

     

       
278
       
278
       
+
       


     

       
277
       
279
       
 
       
- The Redis module now disables RDB persistence when `services.redis.servers.<name>.save = []` instead of using the Redis default.

     

       
278
       
280
       
 
       


     

       
279
       
281
       
 
       
- 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.

     

···

       
226
       
226
       
 
       
          '';

     

       
227
       
227
       
 
       
      };

     

       
228
       
228
       
 
       


     

       
229
       
229
       
+
       
      allowHibernation = mkOption {

     

       
230
       
230
       
+
       
        type = types.bool;

     

       
231
       
231
       
+
       
        default = false;

     

       
232
       
232
       
+
       
        description = lib.mdDoc ''

     

       
233
       
233
       
+
       
          Allow hibernation support, this may be a unsafe option depending on your

     

       
234
       
234
       
+
       
          setup. Make sure to NOT use Swap on ZFS.

     

       
235
       
235
       
+
       
        '';

     

       
236
       
236
       
+
       
      };

     

       
237
       
237
       
+
       


     

       
229
       
238
       
 
       
      extraPools = mkOption {

     

       
230
       
239
       
 
       
        type = types.listOf types.str;

     

       
231
       
240
       
 
       
        default = [];

     
···

       
498
       
507
       
 
       


     

       
499
       
508
       
 
       
      boot = {

     

       
500
       
509
       
 
       
        kernelModules = [ "zfs" ];

     

       
510
       
510
       
+
       
        # https://github.com/openzfs/zfs/issues/260

     

       
511
       
511
       
+
       
        # https://github.com/openzfs/zfs/issues/12842

     

       
512
       
512
       
+
       
        # https://github.com/NixOS/nixpkgs/issues/106093

     

       
513
       
513
       
+
       
        kernelParams = lib.optionals (!config.boot.zfs.allowHibernation) [ "nohibernate" ];

     

       
501
       
514
       
 
       


     

       
502
       
515
       
 
       
        extraModulePackages = [

     

       
503
       
516
       
 
       
          (if config.boot.zfs.enableUnstable then