These things would be nice to have: o log the relationship of the kernel name and the persistent disk name to syslog, so any error logged from the kernel can be associated with any of the links at that time These things will change in future udev versions: o make DRIVER== to match only the event device (DRIVERS must be used, we currently translate it to DRIVERS and print a warning if DRIVER is used) o warn if BUS, ID, SYSFS are used as keys (they are SUBSYSTEMS, KERNELS, ATTRS now) These things are deprecated and scheduled for removal in a future udev version: o remove old udevdb dump 'udevinfo -d' (-e exports everything) o remove udevstart (we rely on the kernel "uevent" triggers of kernel 2.6.15 and no longer want to guess event properties from sysfs like udevstart is doing it) o remove extra for /etc/dev.d/ /etc/hotplug.d/ (that inefficient stuff should finally go away)