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NEWS: clarify /dev/.run/ requirements

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Kay Sievers 2011-03-16 18:58:03 +01:00
parent 98ab6a3772
commit e68b4c2857
1 changed files with 9 additions and 7 deletions
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16
NEWS
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@ -3,13 +3,15 @@ udev 167
Bugfixes.
The udev runtime data moved from /dev/.udev/ to /dev/.run/udev/.
On new systems the tmpfs mountpoint /var/run/ will have an
"early-boot alias" /dev/.run/ where udev and a couple of other
early-boot tools will put their runtime data.
On systems with LVM used, packagers must make sure, that the
initramfs creates the /dev/.run/ mountpoint for udev to store
the data, so that the real root will not overmount it, which
would make it invisible.
On systemd systems the tmpfs mountpoint /var/run/ will have a
permanent "early-boot alias" /dev/.run/, where udev and a couple
of other early-boot tools will put their runtime data.
On systemd systems with LVM used, packagers must make sure, that
the systemd and initramfs version match. The initramfs needs to
create the /dev/.run/ mountpoint for udev to store the data, so
that systemd will not overmount it, which would make the udev
data from initramfs invisible.
The command 'udevadm info --convert-db' is gone. The udev daemon
itself, at startup, converts any old database version if necessary.