[yocto] [meta-anaconda][PATCH 1/1] initramfs-module-setup-live: call udev settle before umounting /run/media/*

[Hongxu Jia]

Merged

//Hongxu
On 9/23/19 2:41 PM, Ovidiu Panait wrote:
> This fixes a race conditition which leaves devices mounted, causing the
> following anaconda installation failure:
> File "/usr/lib64/python3.5/site-packages/gi/overrides/BlockDev.py", line 963, in wrapped
>    raise transform[1](msg)
> File "/usr/lib64/python3.5/site-packages/blivet/devices/lvm.py", line 913, in _teardown
>    blockdev.lvm.lvdeactivate(self.vg.name, self._name)
> File "/usr/lib64/python3.5/site-packages/blivet/threads.py", line 53, in run_with_lock
>    return m(*args, **kwargs)
> File "/usr/lib64/python3.5/site-packages/blivet/devices/storage.py", line 431, in teardown
>    self._teardown(recursive=recursive)
> File "/usr/lib64/python3.5/site-packages/blivet/threads.py", line 53, in run_with_lock
>    return m(*args, **kwargs)
> File "/usr/lib64/python3.5/site-packages/blivet/devices/lvm.py", line 1933, in teardown
>    return DMDevice.teardown(self, recursive)
> gi.overrides.BlockDev.LVMError: Process reported exit code 5:   Logical volume wrll_intel-x86-64/root contains a filesystem in use.
>
> Signed-off-by: Ovidiu Panait <ovidiu.panait at windriver.com>
> ---
>   recipes-installer/initrdscripts/files/umountfs | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/recipes-installer/initrdscripts/files/umountfs b/recipes-installer/initrdscripts/files/umountfs
> index f01adea..4792110 100644
> --- a/recipes-installer/initrdscripts/files/umountfs
> +++ b/recipes-installer/initrdscripts/files/umountfs
> @@ -3,6 +3,9 @@ umountfs_enabled() {
>   }
>   
>   umountfs_run() {
> +    # Make sure /run/media is fully populated
> +    udevadm settle
> +
>       # Umount other media for anaconda
>       for dir in `awk '/\/dev.* \/run\/media/{print $2}' /proc/mounts`; do
>           umount $dir