mirror of
git://sourceware.org/git/lvm2.git
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tests: use standard md devices
This commit is contained in:
David Teigland
parent
772dbb1e39
commit
1fe04f89ef
@ -775,6 +775,20 @@ cleanup_md_dev() {
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rm -f MD_DEV MD_DEVICES MD_DEV_PV
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}
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wait_md_create() {
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local md=$1
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while :; do
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if ! grep `basename $md` /proc/mdstat; then
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echo "$md not ready"
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cat /proc/mdstat
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sleep 2
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else
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break
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fi
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done
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}
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prepare_backing_dev() {
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local size=${1=32}
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shift
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@ -1093,6 +1107,17 @@ extend_filter() {
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lvmconf "$filter" "devices/scan_lvs = 1"
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}
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extend_filter_md() {
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local filter
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filter=$(grep ^devices/global_filter CONFIG_VALUES | tail -n 1)
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for rx in "$@"; do
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filter=$(echo "$filter" | sed -e "s:\\[:[ \"$rx\", :")
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done
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lvmconf "$filter"
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lvmconf "devices/scan = [ \"$DM_DEV_DIR\", \"/dev\" ]"
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}
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extend_filter_LVMTEST() {
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extend_filter "a|$DM_DEV_DIR/$PREFIX|" "$@"
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}
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@ -1165,7 +1190,7 @@ devices/dir = "$DM_DEV_DIR"
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devices/filter = "a|.*|"
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devices/global_filter = [ "a|$DM_DEV_DIR/mapper/${PREFIX}.*pv[0-9_]*$|", "r|.*|" ]
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devices/md_component_detection = 0
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devices/scan = "$DM_DEV_DIR"
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devices/scan = [ "$DM_DEV_DIR" ]
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devices/sysfs_scan = 1
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devices/write_cache_state = 0
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global/abort_on_internal_errors = 1
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@ -11,6 +11,7 @@
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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SKIP_WITH_LVMPOLLD=1
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SKIP_WITH_LVMLOCKD=1
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RUNDIR="/run"
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test -d "$RUNDIR" || RUNDIR="/var/run"
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@ -29,6 +30,7 @@ _clear_online_files() {
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test -f /proc/mdstat && grep -q raid0 /proc/mdstat || \
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modprobe raid0 || skip
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not grep md0 /proc/mdstat
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aux lvmconf 'devices/md_component_detection = 1'
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@ -37,7 +39,7 @@ aux lvmconf 'devices/md_component_detection = 1'
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# want to rely on that ability in this test.
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aux lvmconf 'devices/obtain_device_list_from_udev = 0'
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aux extend_filter_LVMTEST "a|/dev/md|"
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aux extend_filter_md "a|/dev/md|"
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aux prepare_devs 4
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@ -60,10 +62,9 @@ pvcreate "$dev3"
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -119,7 +120,11 @@ not grep "active" out
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vgchange -an $vg
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vgremove -f $vg
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aux cleanup_md_dev
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mdadm --stop "$mddev"
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aux udev_wait
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wipefs -a "$dev1"
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wipefs -a "$dev2"
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aux udev_wait
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##########################################
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@ -130,10 +135,9 @@ aux cleanup_md_dev
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aux lvmconf 'devices/md_component_checks = "start"'
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -189,7 +193,11 @@ not grep "active" out
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vgchange -an $vg
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vgremove -f $vg
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aux cleanup_md_dev
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mdadm --stop "$mddev"
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aux udev_wait
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wipefs -a "$dev1"
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wipefs -a "$dev2"
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aux udev_wait
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##########################################
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@ -200,10 +208,9 @@ aux cleanup_md_dev
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -245,7 +252,9 @@ pvscan --cache -aay "$dev2"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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aux cleanup_md_dev
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wipefs -a "$dev1"
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wipefs -a "$dev2"
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aux udev_wait
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##########################################
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# PV on an md raid0 device, start+stopped
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@ -255,11 +264,9 @@ aux cleanup_md_dev
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aux lvmconf 'devices/md_component_checks = "start"'
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wipefs -a "$dev1" "$dev2"
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -304,7 +311,9 @@ not ls "$RUNDIR/lvm/vgs_online/$vg"
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lvs -o active $vg |tee out || true
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not grep "active" out
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aux cleanup_md_dev
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wipefs -a "$dev1"
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wipefs -a "$dev2"
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aux udev_wait
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##########################################
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@ -316,11 +325,9 @@ aux cleanup_md_dev
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aux lvmconf 'devices/md_component_checks = "start"'
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wipefs -a "$dev1" "$dev2"
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -361,7 +368,7 @@ not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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aux enable_dev "$dev2"
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aux udev_wait
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aux aux udev_wait
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cat /proc/mdstat
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# for some reason enabling dev2 starts an odd md dev
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mdadm --stop "$mddev" || true
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@ -369,6 +376,7 @@ mdadm --stop --scan
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cat /proc/mdstat
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wipefs -a "$dev1" || true
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wipefs -a "$dev2" || true
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aux udev_wait
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##########################################
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# PV on an md raid0 device, auto+stopped
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@ -379,10 +387,9 @@ wipefs -a "$dev2" || true
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -428,7 +435,7 @@ not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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aux enable_dev "$dev2"
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aux udev_wait
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aux aux udev_wait
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cat /proc/mdstat
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# for some reason enabling dev2 starts an odd md dev
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mdadm --stop "$mddev" || true
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@ -436,3 +443,4 @@ mdadm --stop --scan
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cat /proc/mdstat
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wipefs -a "$dev1" || true
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wipefs -a "$dev2" || true
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aux udev_wait
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@ -16,6 +16,7 @@
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# . a single PV/VG cloned plus a dm wrapper (two separate dups of a PV)
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SKIP_WITH_LVMPOLLD=1
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SKIP_WITH_LVMLOCKD=1
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RUNDIR="/run"
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test -d "$RUNDIR" || RUNDIR="/var/run"
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@ -34,6 +35,7 @@ _clear_online_files() {
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test -f /proc/mdstat && grep -q raid1 /proc/mdstat || \
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modprobe raid1 || skip
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not grep md0 /proc/mdstat
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aux lvmconf 'devices/md_component_detection = 1'
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@ -42,7 +44,7 @@ aux lvmconf 'devices/md_component_detection = 1'
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# want to rely on that ability in this test.
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aux lvmconf 'devices/obtain_device_list_from_udev = 0'
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aux extend_filter_LVMTEST "a|/dev/md|"
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aux extend_filter_md "a|/dev/md|"
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aux prepare_devs 4
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@ -65,11 +67,9 @@ pvcreate "$dev3"
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
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sleep 4
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -125,7 +125,12 @@ not grep "active" out
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vgchange -an $vg
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vgremove -f $vg
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aux cleanup_md_dev
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mdadm --stop "$mddev"
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aux udev_wait
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wipefs -a "$dev1"
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wipefs -a "$dev2"
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aux udev_wait
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##########################################
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@ -136,11 +141,9 @@ aux cleanup_md_dev
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aux lvmconf 'devices/md_component_checks = "start"'
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aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
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sleep 4
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -210,7 +213,11 @@ not pvscan --cache -aay "$dev1"
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vgchange -an $vg
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vgremove -f $vg
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aux cleanup_md_dev
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mdadm --stop "$mddev"
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aux udev_wait
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wipefs -a "$dev1"
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wipefs -a "$dev2"
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aux udev_wait
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##########################################
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@ -221,11 +228,9 @@ aux cleanup_md_dev
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
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sleep 4
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -267,7 +272,10 @@ pvscan --cache -aay "$dev2"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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aux cleanup_md_dev
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wipefs -a "$dev1"
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wipefs -a "$dev2"
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aux udev_wait
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##########################################
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# PV on an md raid1 device, start+stopped
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@ -285,12 +293,9 @@ aux cleanup_md_dev
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aux lvmconf 'devices/md_component_checks = "start"'
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wipefs -a "$dev1" "$dev2"
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aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
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sleep 4
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -367,12 +372,9 @@ wipefs -a "$dev2" || true
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aux lvmconf 'devices/md_component_checks = "start"'
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wipefs -a "$dev1" "$dev2"
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aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
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sleep 4
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -442,11 +444,9 @@ wipefs -a "$dev2" || true
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
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sleep 4
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -511,11 +511,9 @@ wipefs -a "$dev2" || true
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 1 64 3 "$dev1" "$dev2" "$dev4"
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sleep 4
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=3 "$dev1" "$dev2" "$dev4"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -563,7 +561,11 @@ pvscan --cache -aay "$dev4"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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aux cleanup_md_dev
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wipefs -a "$dev1"
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wipefs -a "$dev2"
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wipefs -a "$dev4"
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aux udev_wait
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##########################################
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@ -574,12 +576,9 @@ aux cleanup_md_dev
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aux lvmconf 'devices/md_component_checks = "start"'
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wipefs -a "$dev1" "$dev2" "$dev4"
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aux prepare_md_dev 1 64 3 "$dev1" "$dev2" "$dev4"
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sleep 4
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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mddev="/dev/md0"
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mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=3 "$dev1" "$dev2" "$dev4"
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aux wait_md_create "$mddev"
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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@ -11,6 +11,7 @@
|
||||
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
SKIP_WITH_LVMPOLLD=1
|
||||
SKIP_WITH_LVMLOCKD=1
|
||||
|
||||
RUNDIR="/run"
|
||||
test -d "$RUNDIR" || RUNDIR="/var/run"
|
||||
@ -29,6 +30,7 @@ _clear_online_files() {
|
||||
|
||||
test -f /proc/mdstat && grep -q raid1 /proc/mdstat || \
|
||||
modprobe raid1 || skip
|
||||
not grep md0 /proc/mdstat
|
||||
|
||||
aux lvmconf 'devices/md_component_detection = 1'
|
||||
|
||||
@ -41,19 +43,16 @@ aux lvmconf 'devices/hints = "none"'
|
||||
# want to rely on that ability in this test.
|
||||
aux lvmconf 'devices/obtain_device_list_from_udev = 0'
|
||||
|
||||
aux extend_filter_LVMTEST "a|/dev/md|"
|
||||
aux extend_filter_md "a|/dev/md|"
|
||||
|
||||
aux prepare_devs 3
|
||||
|
||||
# create 2 disk MD raid1 array
|
||||
# by default using metadata format 1.0 with data at the end of device
|
||||
aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
|
||||
|
||||
cat /proc/mdstat
|
||||
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
|
||||
mddev="/dev/md0"
|
||||
mdadm --create --metadata=1.0 "$mddev" --level 1 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
|
||||
aux wait_md_create "$mddev"
|
||||
vgcreate $vg "$mddev"
|
||||
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
@ -164,19 +163,21 @@ aux udev_wait
|
||||
|
||||
vgremove -f $vg
|
||||
|
||||
aux cleanup_md_dev
|
||||
mdadm --stop "$mddev"
|
||||
aux udev_wait
|
||||
wipefs -a "$dev1"
|
||||
wipefs -a "$dev2"
|
||||
aux udev_wait
|
||||
|
||||
|
||||
# create 2 disk MD raid0 array
|
||||
# by default using metadata format 1.0 with data at the end of device
|
||||
# When a raid0 md array is stopped, the components will not look like
|
||||
# duplicate PVs as they do with raid1.
|
||||
aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
|
||||
|
||||
cat /proc/mdstat
|
||||
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
|
||||
mddev="/dev/md0"
|
||||
mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
|
||||
aux wait_md_create "$mddev"
|
||||
vgcreate $vg "$mddev"
|
||||
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
@ -288,7 +289,12 @@ aux udev_wait
|
||||
|
||||
vgremove -f $vg
|
||||
|
||||
aux cleanup_md_dev
|
||||
mdadm --stop "$mddev"
|
||||
aux udev_wait
|
||||
wipefs -a "$dev1"
|
||||
wipefs -a "$dev2"
|
||||
aux udev_wait
|
||||
|
||||
|
||||
# Repeat tests using the default config settings
|
||||
|
||||
@ -299,12 +305,10 @@ aux lvmconf 'devices/obtain_device_list_from_udev = 1'
|
||||
# by default using metadata format 1.0 with data at the end of device
|
||||
# When a raid0 md array is stopped, the components will not look like
|
||||
# duplicate PVs as they do with raid1.
|
||||
aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
|
||||
|
||||
cat /proc/mdstat
|
||||
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
mddev="/dev/md0"
|
||||
mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
|
||||
aux wait_md_create "$mddev"
|
||||
|
||||
# Create an unused PV so that there is at least one PV in the hints
|
||||
# when the MD dev is stopped. If there are no PVs, the hints are
|
||||
@ -454,5 +458,9 @@ aux udev_wait
|
||||
|
||||
vgremove -f $vg
|
||||
|
||||
aux cleanup_md_dev
|
||||
mdadm --stop "$mddev"
|
||||
aux udev_wait
|
||||
wipefs -a "$dev1"
|
||||
wipefs -a "$dev2"
|
||||
aux udev_wait
|
||||
|
||||
|
||||
@ -20,17 +20,19 @@ which sfdisk || skip
|
||||
|
||||
test -f /proc/mdstat && grep -q raid0 /proc/mdstat || \
|
||||
modprobe raid0 || skip
|
||||
not grep md0 /proc/mdstat
|
||||
|
||||
aux lvmconf 'devices/md_component_detection = 1'
|
||||
aux extend_filter_LVMTEST "a|/dev/md|"
|
||||
aux extend_filter_md "a|/dev/md|"
|
||||
|
||||
aux prepare_devs 2
|
||||
|
||||
# create 2 disk MD raid0 array (stripe_width=128K)
|
||||
aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
|
||||
mddev="/dev/md0"
|
||||
mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=64 --raid-devices=2 "$dev1" "$dev2"
|
||||
aux wait_md_create "$mddev"
|
||||
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvdev="$mddev"
|
||||
|
||||
# Test alignment of PV on MD without any MD-aware or topology-aware detection
|
||||
# - should treat $mddev just like any other block device
|
||||
@ -82,7 +84,7 @@ EOF
|
||||
if aux kernel_at_least 2 6 33 ; then
|
||||
# in case the system is running without devtmpfs /dev
|
||||
# wait here for created device node on tmpfs
|
||||
test "$DM_DEV_DIR" = "/dev" || cp -LR "${mddev}p1" "${pvdev%/*}"
|
||||
# test "$DM_DEV_DIR" = "/dev" || cp -LR "${mddev}p1" "${pvdev%/*}"
|
||||
|
||||
pvcreate --metadatasize 128k "${pvdev}p1"
|
||||
|
||||
@ -105,17 +107,23 @@ EOF
|
||||
check pv_field "${pvdev}p1" pe_start $pv_align --units b --nosuffix
|
||||
|
||||
pvremove "${pvdev}p1"
|
||||
test "$DM_DEV_DIR" = "/dev" || rm -f "${pvdev}p1"
|
||||
# test "$DM_DEV_DIR" = "/dev" || rm -f "${pvdev}p1"
|
||||
fi
|
||||
fi
|
||||
|
||||
mdadm --stop "$mddev"
|
||||
aux udev_wait
|
||||
wipefs -a "$dev1"
|
||||
wipefs -a "$dev2"
|
||||
aux udev_wait
|
||||
|
||||
# Test newer topology-aware alignment detection w/ --dataalignment override
|
||||
if aux kernel_at_least 2 6 33 ; then
|
||||
# make sure we're clean for another test
|
||||
dd if=/dev/zero of="$mddev" bs=512 count=4 conv=fdatasync
|
||||
partprobe -s "$mddev"
|
||||
aux prepare_md_dev 0 1024 2 "$dev1" "$dev2"
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
|
||||
mddev="/dev/md0"
|
||||
mdadm --create --metadata=1.0 "$mddev" --level 0 --chunk=1024 --raid-devices=2 "$dev1" "$dev2"
|
||||
aux wait_md_create "$mddev"
|
||||
pvdev="$mddev"
|
||||
|
||||
# optimal_io_size=2097152, minimum_io_size=1048576
|
||||
pvcreate --metadatasize 128k \
|
||||
@ -130,4 +138,11 @@ if aux kernel_at_least 2 6 33 ; then
|
||||
pvcreate --dataalignment 64k --metadatasize 128k \
|
||||
--config 'devices { md_chunk_alignment=0 }' "$pvdev"
|
||||
check pv_field "$pvdev" pe_start "192.00k"
|
||||
|
||||
mdadm --stop "$mddev"
|
||||
aux udev_wait
|
||||
wipefs -a "$dev1"
|
||||
wipefs -a "$dev2"
|
||||
aux udev_wait
|
||||
|
||||
fi
|
||||
|
||||
Loading…
Reference in New Issue
Block a user