public/nixpkgs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

nixos/zfs: mention trim support in the release notes

Browse Source
This commit is contained in:
Jörg Thalheim 2019-10-08 12:15:15 +01:00
parent 9a89467606
commit 12880e57e1
No known key found for this signature in database
GPG Key ID: B3F5D81B0C6967C4
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
nixos/doc/manual/release-notes/rl-2003.xml
View File

@ -38,6 +38,10 @@
</listitem> </listitem>
<listitem> <listitem>
<para> <para>
By default zfs pools will now be trimmed on a weekly basis.
Trimming is only done on supported devices (i.e. NVME or SSDs)
and should improve throughput and lifetime of these devices.
It is controlled by the <varname>services.zfs.trim.enable</varname> varname.
The zfs scrub service (<varname>services.zfs.autoScrub.enable</varname>) The zfs scrub service (<varname>services.zfs.autoScrub.enable</varname>)
and the zfs autosnapshot service (<varname>services.zfs.autoSnapshot.enable</varname>) and the zfs autosnapshot service (<varname>services.zfs.autoSnapshot.enable</varname>)
are now only enabled if zfs is set in <varname>config.boot.initrd.supportedFilesystems</varname> or are now only enabled if zfs is set in <varname>config.boot.initrd.supportedFilesystems</varname> or