The kernel names of DM devices show up as /dev/dm-X where X is some integer. The /dev/mapper/XXX are created by the DM/MULTIPATH software without any help from udev as far as I know. So, use dm-X pattern instead. It may work. --Malahal. Dharmesh Kamdar [kamdard71@xxxxxxxxx] wrote: > Hi, > > The UDEV rules are as follows: > /etc/udev/rules.d/51-oracle-raw.rules > ACTION=="add", KERNEL="/dev/mpath/OCR1p1", > RUN+="/bin/raw /dev/raw/rawX %N" > ACTION=="add", KERNEL="/dev/mpath/OCR2p1", > RUN+="/bin/raw /dev/raw/rawX %N" > ACTION=="add", KERNEL="/dev/mpath/VOTE1p1", > RUN+="/bin/raw /dev/raw/rawX %N" > ACTION=="add", KERNEL="/dev/mpath/VOTE2p1", > RUN+="/bin/raw /dev/raw/rawX %N" > ACTION=="add", KERNEL="/dev/mpath/VOTE3p1", > RUN+="/bin/raw /dev/raw/rawX %N" > ~ > 2) /etc/udev/rules.d/99-raw.rules > #-------------------------# -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel