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Workload tuning: prepare for FS_CASEFOLD_FL patch

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George Melikov
2022-08-26 13:58:07 +03:00
parent 81b6c209e4
commit 35f18ee573
1 changed files with 26 additions and 2 deletions
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docs/Performance and Tuning/Workload Tuning.rst
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@@ -614,18 +614,28 @@ See
:ref:`Sequential workloads <sequential_workloads>` :ref:`Sequential workloads <sequential_workloads>`
for configuration recommendations. for configuration recommendations.
Samba
~~~~~
Windows/DOS clients doesn't support case sensitive file names.
If your main workload won't need case sensitivity for other supported clients,
create dataset with ``zfs create -o casesensitivity=insensitive``
so Samba may search filenames faster in future [#FS_CASEFOLD_FL]_.
See ``case sensitive`` option in
`smb.conf(5) <https://www.samba.org/samba/docs/current/man-html/smb.conf.5.html>`__.
.. _sequential_workloads: .. _sequential_workloads:
Sequential workloads Sequential workloads
-------------------- --------------------
Set recordsize=1M on datasets that are subject to sequential workloads. Set ``recordsize=1M`` on datasets that are subject to sequential workloads.
Read Read
:ref:`Larger record sizes <larger_record_sizes>` :ref:`Larger record sizes <larger_record_sizes>`
for documentation on things that should be known before setting 1M for documentation on things that should be known before setting 1M
record sizes. record sizes.
Set compression=lz4 as per the general recommendation for :ref:`LZ4 Set ``compression=lz4`` as per the general recommendation for :ref:`LZ4
compression <lz4_compression>`. compression <lz4_compression>`.
.. _video_games_directories: .. _video_games_directories:
@@ -667,6 +677,19 @@ Library Folder" to set the directory for steam to use to store games.
Make sure to set it to the default by right clicking on it and clicking Make sure to set it to the default by right clicking on it and clicking
"Make Default Folder" before closing the dialogue. "Make Default Folder" before closing the dialogue.
If you'll use Proton to run non-native games,
create dataset with ``zfs create -o casesensitivity=insensitive``
so Wine may search filenames faster in future [#FS_CASEFOLD_FL]_.
.. _wine:
Wine
----
Windows file systems' standard behavior is to be case-insensitive.
Create dataset with ``zfs create -o casesensitivity=insensitive``
so Wine may search filenames faster in future [#FS_CASEFOLD_FL]_.
.. _virtual_machines: .. _virtual_machines:
Virtual machines Virtual machines
@@ -692,3 +715,4 @@ AIO should be used to maximize IOPS when using files for guest storage.
.. [#mysql_basic] <https://www.patpro.net/blog/index.php/2014/03/09/2617-mysql-on-zfs-on-freebsd/> .. [#mysql_basic] <https://www.patpro.net/blog/index.php/2014/03/09/2617-mysql-on-zfs-on-freebsd/>
.. [#sqlite_ps] <https://www.sqlite.org/pragma.html#pragma_page_size> .. [#sqlite_ps] <https://www.sqlite.org/pragma.html#pragma_page_size>
.. [#sqlite_ps_change] <https://www.sqlite.org/pgszchng2016.html> .. [#sqlite_ps_change] <https://www.sqlite.org/pgszchng2016.html>
.. [#FS_CASEFOLD_FL] <https://github.com/openzfs/zfs/pull/13790>