grml-chroot: bind-mount /run/udev in target system as workaround for lvm2 issue ...

Anything related to LVM tools takes ages with lvm 2.03.02-1 if /run/udev
isn't available in the target system, causing messages like:

| WARNING: Device /dev/[...] not initialized in udev database even after waiting 10000000 microseconds.

This /run/udev bind-mount is a workaround required for Debian/buster's
lvm2, at least until #918590 is resolved.

diff --git a/usr_sbin/grml-chroot b/usr_sbin/grml-chroot
index a894e39..3b27505 100755 (executable)
--- a/usr_sbin/grml-chroot
+++ b/usr_sbin/grml-chroot
@@ -98,6 +98,9 @@ else
     mountit "sysfs" "sys"
     mountit "/dev"   "dev"   "--bind"
     mountit "devpts" "dev/pts"
     mountit "sysfs" "sys"
     mountit "/dev"   "dev"   "--bind"
     mountit "devpts" "dev/pts"

+    if [ -d "$DEST_"/run/udev ] && [ -d /run/udev ] ; then
+      mountit "/run/udev" "/run/udev" "--bind"
+    fi

 fi
 
 WROTE_DEBIAN_CHROOT=""
 fi
 
 WROTE_DEBIAN_CHROOT=""