I believe I have solved my LVM booting problem with the kernel not finding the
root filesystem.
# Start the udev daemon to continually watch for, and act on,
# uevents
/sbin/udevd --daemon
# Now traverse /sys in order to "coldplug" devices that have
# already been discovered
/sbin/udevadm trigger --action=add --type=subsystems
/sbin/udevadm trigger --action=add --type=devices
/sbin/udevadm trigger --action=change --type=devices
# Now wait for udevd to process the uevents we triggered
/sbin/udevadm settle
log_success_msg2
If I add /sbin/udevadm trigger --action=change --type=devices to udev script
in /etc/rc.d/init.d I believe everything works as long as you are using
initramfs.
It will now boot and run as expected and udev places the expected links
in /dev/mapper.
The action=change is for devices already attached.
Is there any bad things going on if this is done....drawbacks...better way
etc.
No other changes are needed to LFS-7.0 to make lvm root work.
just the following
lvm2.2.02.88
lfs-initramfs-1.0.1
add /sbin/udevadm trigger --action=change --type=devices
to /etc/rc.d/init.d/udev
Bruce you may need to add this as a patch?
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