1 files changed, 18 insertions, 0 deletions
diff --git a/hooks/lvm2 b/hooks/lvm2
new file mode 100644
index 0000000..a1788ce
--- /dev/null
+++ b/hooks/lvm2
@@ -0,0 +1,18 @@
+# vim:set ft=sh:
+run_hook ()
+{
+    mkdevice () { /bin/mknod "/dev/mapper/control" c ${1} ${2}; }
+
+    if [ -e "/sys/class/misc/device-mapper" ]; then
+        /bin/modprobe -q dm-mod >/dev/null 2>&1
+        read dev_t < /sys/class/misc/device-mapper/dev
+        OLDIFS=$IFS; IFS=:
+        mkdevice $dev_t
+        IFS=$OLDIFS
+
+        msg "Scanning logical volumes..."
+        /bin/lvm vgscan --ignorelockingfailure
+        msg "Activating logical volumes..."
+        /bin/lvm vgchange --ignorelockingfailure -ay
+    fi
+}