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Index: usr.sbin/bsdinstall/scripts/zfsboot
===================================================================
--- usr.sbin/bsdinstall/scripts/zfsboot
+++ usr.sbin/bsdinstall/scripts/zfsboot
@@ -185,11 +185,11 @@
GELI_ATTACH='geli attach -j - -k "%s" "%s"'
GELI_DETACH_F='geli detach -f "%s"'
GELI_PASSWORD_INIT='geli init -b -B "%s" -e %s -J - -K "%s" -l 256 -s 4096 "%s"'
-GPART_ADD='gpart add -t %s "%s"'
-GPART_ADD_INDEX='gpart add -i %s -t %s "%s"'
-GPART_ADD_INDEX_WITH_SIZE='gpart add -i %s -t %s -s %s "%s"'
-GPART_ADD_LABEL='gpart add -l %s -t %s "%s"'
-GPART_ADD_LABEL_WITH_SIZE='gpart add -l %s -t %s -s %s "%s"'
+GPART_ADD_ALIGN='gpart add %s -t %s "%s"'
+GPART_ADD_ALIGN_INDEX='gpart add %s -i %s -t %s "%s"'
+GPART_ADD_ALIGN_INDEX_WITH_SIZE='gpart add %s -i %s -t %s -s %s "%s"'
+GPART_ADD_ALIGN_LABEL='gpart add %s -l %s -t %s "%s"'
+GPART_ADD_ALIGN_LABEL_WITH_SIZE='gpart add %s -l %s -t %s -s %s "%s"'
GPART_BOOTCODE='gpart bootcode -b "%s" "%s"'
GPART_BOOTCODE_PART='gpart bootcode -b "%s" -p "%s" -i %s "%s"'
GPART_CREATE='gpart create -s %s "%s"'
@@ -810,7 +810,12 @@
#
# Lay down the desired type of partition scheme
#
- local setsize mbrindex
+ local setsize mbrindex align_small align_big
+ if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then
+ align_small="-a 4k"
+ align_big="-a 1m"
+ fi
+
case "$ZFSBOOT_PARTITION_SCHEME" in
""|GPT) f_dprintf "$funcname: Creating GPT layout..."
#
@@ -822,8 +827,8 @@
#
# 2. Add small freebsd-boot partition labeled `boot#'
#
- f_eval_catch $funcname gpart "$GPART_ADD_LABEL_WITH_SIZE" \
- gptboot$index freebsd-boot 512k $disk ||
+ f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \
+ "$align_small" gptboot$index freebsd-boot 512k $disk ||
return $FAILURE
f_eval_catch $funcname gpart "$GPART_BOOTCODE_PART" \
/boot/pmbr /boot/gptzfsboot 1 $disk ||
@@ -840,8 +845,9 @@
bootpart=p2 swappart=p3 targetpart=p3
[ ${swapsize:-0} -gt 0 ] && targetpart=p4
f_eval_catch $funcname gpart \
- "$GPART_ADD_LABEL_WITH_SIZE" boot$index \
- freebsd-zfs ${bootsize}b $disk ||
+ "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \
+ "$align_big" boot$index freebsd-zfs \
+ ${bootsize}b $disk ||
return $FAILURE
# Pedantically nuke any old labels
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
@@ -859,8 +865,9 @@
#
if [ ${swapsize:-0} -gt 0 ]; then
f_eval_catch $funcname gpart \
- "$GPART_ADD_LABEL_WITH_SIZE" swap$index \
- freebsd-swap ${swapsize}b $disk ||
+ "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \
+ "$align_big" swap$index freebsd-swap \
+ ${swapsize}b $disk ||
return $FAILURE
# Pedantically nuke any old labels on the swap
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
@@ -870,8 +877,9 @@
#
# 4. Add freebsd-zfs partition labeled `zfs#' for zroot
#
- f_eval_catch $funcname gpart "$GPART_ADD_LABEL" \
- zfs$index freebsd-zfs $disk || return $FAILURE
+ f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL" \
+ "$align_big" zfs$index freebsd-zfs $disk ||
+ return $FAILURE
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
/dev/$disk$targetpart
;;
@@ -888,7 +896,8 @@
#
# 2. Add freebsd slice with all available space
#
- f_eval_catch $funcname gpart "$GPART_ADD" freebsd $disk ||
+ f_eval_catch $funcname gpart "$GPART_ADD_ALIGN" "$align_small" \
+ freebsd $disk ||
return $FAILURE
f_eval_catch $funcname gpart "$GPART_SET_ACTIVE" 1 $disk ||
return $FAILURE
@@ -912,8 +921,8 @@
#
ZFSBOOT_BOOT_POOL=1
f_eval_catch $funcname gpart \
- "$GPART_ADD_INDEX_WITH_SIZE" \
- 1 freebsd-zfs ${bootsize}b ${disk}s1 ||
+ "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \
+ "$align_small" 1 freebsd-zfs ${bootsize}b ${disk}s1 ||
return $FAILURE
# Pedantically nuke any old labels
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
@@ -930,8 +939,8 @@
#
if [ ${swapsize:-0} -gt 0 ]; then
f_eval_catch $funcname gpart \
- "$GPART_ADD_INDEX_WITH_SIZE" 2 \
- freebsd-swap ${swapsize}b ${disk}s1 ||
+ "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \
+ "$align_small" 2 freebsd-swap ${swapsize}b ${disk}s1 ||
return $FAILURE
# Pedantically nuke any old labels on the swap
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
@@ -941,8 +950,8 @@
#
# 5. Add freebsd-zfs partition for zroot
#
- f_eval_catch $funcname gpart "$GPART_ADD_INDEX" \
- $mbrindex freebsd-zfs ${disk}s1 || return $FAILURE
+ f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_INDEX" \
+ "$align_small" $mbrindex freebsd-zfs ${disk}s1 || return $FAILURE
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
/dev/$disk$targetpart # Pedantic
f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \

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