=== modified file 'zsh-functions/confz_fs_init'
--- zsh-functions/confz_fs_init	2017-11-22 21:02:00 +0000
+++ zsh-functions/confz_fs_init	2017-11-22 00:24:51 +0000
@@ -4,10 +4,8 @@
 # confz functions for dealing with filesystem and mounting
 #
 
-# load the zstat builtin and keep stat external
-zmodload -F zsh/stat b:zstat
+# smartctl -i /dev/sda | while IFS=':' read foo bar; do P '***' ${${foo:l}// /_} ${bar/# #}; done
 
-# helper for finding disk drives by their metadata
 fs_smartctl_probe() {
 	(($+smartctl_probed)) && (($smartctl_probed)) && return 0
 	local dev item val rest
@@ -325,7 +323,7 @@
 # set up /dev/md* device
 confz_mdraid_check() {
 	local line level out seen_level seen_header devices all_empty
-	local -a seen_devices devices device_numbers
+	local -a seen_devices devices
 	local -A level_map
 
 	checkvars md_device raid_devices level
@@ -357,11 +355,6 @@
 	)
 	level=${level_map[${vars[level]}]}
 
-	for device in $devices; do
-		[[ -b $device ]] || die "$0: not a block device: ${(qqq)device}"
-		device_numbers+=( zstat +rdev $device ) || die "$0: could not stat ${(qqq)device}"
-	done
-
 	if [[ -b $vars[md_device] ]]; then
 		out=$( mdadm --detail $vars[md_device] ) || \
 			die "$0: mdadm --detail ${(qqq)vars[md_device]} returned $?"
@@ -375,7 +368,7 @@
 						seen_header=1;;
 				esac
 			else
-				seen_devices+=( $(( ${${=line}[2]} << 8 + ${${=line}[3]} )) )
+				seen_devices+=( ${${=line}[-1]} )
 			fi
 		done <<<$out
 
@@ -383,9 +376,9 @@
 			die "$0: raid level mismatch." \
 			"expected: ${(q)level} got: ${(q)seen_level}"
 
-		[[ ${(o)devices} == ${(o)seen_devices} ]] || \
+		[[ ${(o)vars[raid_devices]} == ${(o)seen_devices} ]] || \
 			die $0$': raid device mismatch\nexpected:' \
-			${(oqqq)devices}$'\ngot:' \
+			${(oqqq)vars[raid_devices]}$'\ngot:' \
 			${(oqqq)seen_devices}
 
 		return 0