Fix zconfig.sh non-optimal alignment
The recent zvol improvements have changed default suggested alignment for zvols from 512b (default) to 8k (zvol blocksize). Because of this the zconfig.sh tests which create paritions are now generating a warning about non-optimal alignments. This change updates the need zconfig.sh tests such that a partition will be properly aligned. In the process, it shifts from using the sfdisk utility to the parted utility to create partitions. It also moves the creation of labels, partitions, and filesystems in to generic functions in common.sh.in. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Brian Behlendorf
parent
dde9380a1b
commit
93648f314c
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@ -307,6 +307,46 @@ destroy_loop_devices() {
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return 0
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}
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#
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# Create a device label.
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#
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label() {
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local DEVICE=$1
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local LABEL=$2
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${PARTED} ${DEVICE} --script -- mklabel ${LABEL} || return 1
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return 0
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}
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#
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# Create a primary partition on a block device.
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#
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partition() {
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local DEVICE=$1
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local TYPE=$2
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local START=$3
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local END=$4
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${PARTED} --align optimal ${DEVICE} --script -- \
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mkpart ${TYPE} ${START} ${END} || return 1
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udev_trigger
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return 0
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}
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#
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# Create a filesystem on the block device
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#
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format() {
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local DEVICE=$1
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local FSTYPE=$2
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/sbin/mkfs.${FSTYPE} -q ${DEVICE} || return 1
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return 0
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}
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#
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# Check that the mdadm utilities are installed.
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#
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@ -81,23 +81,6 @@ if [ ${SCSI_DEBUG} -eq 0 ] || [ ${HAVE_LSSCSI} -eq 0 ]; then
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"module and the ${LSSCSI} utility"
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fi
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zconfig_partition() {
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local DEVICE=$1
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local START=$2
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local END=$3
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local TMP_FILE=`mktemp`
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/sbin/sfdisk -q ${DEVICE} << EOF &>${TMP_FILE} || fail 4
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${START},${END}
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;
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;
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;
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EOF
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rm ${TMP_FILE}
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udev_trigger
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}
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# Validate persistent zpool.cache configuration.
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test_1() {
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local POOL_NAME=test1
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@ -209,7 +192,9 @@ test_3() {
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZFS} create -V 100M ${FULL_ZVOL_NAME} || fail 3
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zconfig_partition /dev/zvol/${FULL_ZVOL_NAME} 0 64 || fail 4
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label /dev/zvol/${FULL_ZVOL_NAME} msdos || fail 4
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partition /dev/zvol/${FULL_ZVOL_NAME} primary 1% 50% || fail 4
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partition /dev/zvol/${FULL_ZVOL_NAME} primary 50% 100% || fail 4
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${ZFS} snapshot ${FULL_SNAP_NAME} || fail 5
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${ZFS} clone ${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 6
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@ -260,7 +245,9 @@ test_4() {
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZFS} create -V 100M ${FULL_ZVOL_NAME} || fail 3
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zconfig_partition /dev/zvol/${FULL_ZVOL_NAME} 0 64 || fail 4
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label /dev/zvol/${FULL_ZVOL_NAME} msdos || fail 4
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partition /dev/zvol/${FULL_ZVOL_NAME} primary 1% 50% || fail 4
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partition /dev/zvol/${FULL_ZVOL_NAME} primary 50% 100% || fail 4
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${ZFS} snapshot ${FULL_SNAP_NAME} || fail 5
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${ZFS} clone ${FULL_SNAP_NAME} ${FULL_CLONE_NAME} || fail 6
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@ -308,15 +295,11 @@ test_5() {
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raid0 || fail 2
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${ZFS} create -V 800M ${FULL_NAME} || fail 3
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label /dev/zvol/${FULL_NAME} msdos || fail 4
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partition /dev/zvol/${FULL_NAME} primary 1 -1 || fail 4
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format /dev/zvol/${FULL_NAME}-part1 ext2 || fail 5
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# Partition the volume, for a 800M volume there will be
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# 1624 cylinders, 16 heads, and 63 sectors per track.
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zconfig_partition /dev/zvol/${FULL_NAME} 0 1624
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# Format the partition with ext3.
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/sbin/mkfs.ext3 -q /dev/zvol/${FULL_NAME}-part1 || fail 5
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# Mount the ext3 filesystem and copy some data to it.
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# Mount the ext2 filesystem and copy some data to it.
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mkdir -p /tmp/${ZVOL_NAME}-part1 || fail 6
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mount /dev/zvol/${FULL_NAME}-part1 /tmp/${ZVOL_NAME}-part1 || fail 7
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cp -RL ${SRC_DIR} /tmp/${ZVOL_NAME}-part1 || fail 8
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@ -338,7 +321,7 @@ test_5() {
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pass
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}
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run_test 5 "zvol+ext3 volume"
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run_test 5 "zvol+ext2 volume"
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# ZVOL snapshot sanity check
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test_6() {
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@ -354,15 +337,11 @@ test_6() {
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raid0 || fail 2
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${ZFS} create -V 800M ${FULL_ZVOL_NAME} || fail 3
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label /dev/zvol/${FULL_ZVOL_NAME} msdos || fail 4
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partition /dev/zvol/${FULL_ZVOL_NAME} primary 1 -1 || fail 4
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format /dev/zvol/${FULL_ZVOL_NAME}-part1 ext2 || fail 5
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# Partition the volume, for a 800M volume there will be
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# 1624 cylinders, 16 heads, and 63 sectors per track.
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zconfig_partition /dev/zvol/${FULL_ZVOL_NAME} 0 1624
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# Format the partition with ext2 (no journal).
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/sbin/mkfs.ext2 -q /dev/zvol/${FULL_ZVOL_NAME}-part1 || fail 5
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# Mount the ext3 filesystem and copy some data to it.
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# Mount the ext2 filesystem and copy some data to it.
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mkdir -p /tmp/${ZVOL_NAME}-part1 || fail 6
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mount /dev/zvol/${FULL_ZVOL_NAME}-part1 /tmp/${ZVOL_NAME}-part1 \
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|| fail 7
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@ -418,15 +397,11 @@ test_7() {
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME} -c lo-raidz2 || fail 2
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${ZFS} create -V 300M ${FULL_ZVOL_NAME} || fail 3
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label /dev/zvol/${FULL_ZVOL_NAME} msdos || fail 4
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partition /dev/zvol/${FULL_ZVOL_NAME} primary 1 -1 || fail 4
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format /dev/zvol/${FULL_ZVOL_NAME}-part1 ext2 || fail 5
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# Partition the volume, for a 300M volume there will be
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# 609 cylinders, 16 heads, and 63 sectors per track.
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zconfig_partition /dev/zvol/${FULL_ZVOL_NAME} 0 609
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# Format the partition with ext2 (no journal).
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/sbin/mkfs.ext2 -q /dev/zvol/${FULL_ZVOL_NAME}-part1 || fail 5
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# Mount the ext3 filesystem and copy some data to it.
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# Mount the ext2 filesystem and copy some data to it.
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mkdir -p /tmp/${ZVOL_NAME}-part1 || fail 6
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mount /dev/zvol/${FULL_ZVOL_NAME}-part1 /tmp/${ZVOL_NAME}-part1 \
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|| fail 7
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@ -508,24 +483,20 @@ test_8() {
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# Create two pools and a volume
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${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 1
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${ZPOOL_CREATE_SH} -p ${POOL_NAME1} -c lo-raidz2 || fail 2
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${ZPOOL_CREATE_SH} -p ${POOL_NAME2} -c lo-raidz2 || fail 3
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${ZFS} create -V 300M ${FULL_ZVOL_NAME1} || fail 4
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${ZPOOL_CREATE_SH} -p ${POOL_NAME2} -c lo-raidz2 || fail 2
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${ZFS} create -V 300M ${FULL_ZVOL_NAME1} || fail 3
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label /dev/zvol/${FULL_ZVOL_NAME1} msdos || fail 4
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partition /dev/zvol/${FULL_ZVOL_NAME1} primary 1 -1 || fail 4
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format /dev/zvol/${FULL_ZVOL_NAME1}-part1 ext2 || fail 5
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# Partition the volume, for a 300M volume there will be
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# 609 cylinders, 16 heads, and 63 sectors per track.
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zconfig_partition /dev/zvol/${FULL_ZVOL_NAME1} 0 609
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# Format the partition with ext2.
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/sbin/mkfs.ext2 -q /dev/zvol/${FULL_ZVOL_NAME1}-part1 || fail 5
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# Mount the ext3 filesystem and copy some data to it.
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# Mount the ext2 filesystem and copy some data to it.
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mkdir -p /tmp/${FULL_ZVOL_NAME1}-part1 || fail 6
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mount /dev/zvol/${FULL_ZVOL_NAME1}-part1 \
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/tmp/${FULL_ZVOL_NAME1}-part1 || fail 7
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cp -RL ${SRC_DIR} /tmp/${FULL_ZVOL_NAME1}-part1 || fail 8
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sync || fail 9
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# Snapshot the ext3 filesystem so it may be sent.
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# Snapshot the ext2 filesystem so it may be sent.
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${ZFS} snapshot ${FULL_SNAP_NAME1} || fail 11
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wait_udev /dev/zvol/${FULL_SNAP_NAME1} 30 || fail 11
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@ -534,7 +505,7 @@ test_8() {
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${ZFS} receive ${FULL_ZVOL_NAME2}) || fail 12
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wait_udev /dev/zvol/${FULL_ZVOL_NAME2}-part1 30 || fail 12
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# Mount the sent ext3 filesystem.
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# Mount the sent ext2 filesystem.
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mkdir -p /tmp/${FULL_ZVOL_NAME2}-part1 || fail 13
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mount /dev/zvol/${FULL_ZVOL_NAME2}-part1 \
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/tmp/${FULL_ZVOL_NAME2}-part1 || fail 14
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