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| author | Michal Sekletar <msekleta@redhat.com> | 2019-01-21 23:05:46 +0100 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-01-22 08:20:09 +0100 |
| commit | 07d16cc0985d9c43ee6f8bb50d793491f540f2c9 (patch) | |
| tree | 86124b5b833c82d51667d7e2b753c6abb0396cee /man/udev.xml | |
| parent | 61a38e02650b8e7f097cadaa40aab0847605a383 (diff) | |
| download | systemd-07d16cc0985d9c43ee6f8bb50d793491f540f2c9.tar.gz | |
man: document db_persist udev rules OPTION
Fixes #1551
Diffstat (limited to 'man/udev.xml')
| -rw-r--r-- | man/udev.xml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/man/udev.xml b/man/udev.xml index 08fedfc86c..74aab8e024 100644 --- a/man/udev.xml +++ b/man/udev.xml @@ -566,6 +566,18 @@ <para>Disable the watching of a device node with inotify.</para> </listitem> </varlistentry> + <varlistentry> + <term><option>db_persist</option></term> + <listitem> + <para>Set the flag (sticky bit) on the udev database entry + of the event device. Device properties are then kept in the + database even when + <command>udevadm info --cleanup-db</command> is called. + This option can be useful in certain cases + (e.g. Device Mapper devices) for persisting device state + on the transition from initramfs.</para> + </listitem> + </varlistentry> </variablelist> </listitem> </varlistentry> |