diff options
Diffstat (limited to 'tests/zfs-tests/include/libtest.shlib')
| -rw-r--r-- | tests/zfs-tests/include/libtest.shlib | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/tests/zfs-tests/include/libtest.shlib b/tests/zfs-tests/include/libtest.shlib index a9236a3bc..0c9ddd1cf 100644 --- a/tests/zfs-tests/include/libtest.shlib +++ b/tests/zfs-tests/include/libtest.shlib @@ -456,6 +456,11 @@ function default_cleanup_noexit [[ -d $TESTDIR ]] && \ log_must $RM -rf $TESTDIR + + disk1=${DISKS%% *} + if is_mpath_device $disk1; then + delete_partitions + fi } @@ -734,6 +739,69 @@ function set_partition #<slice_num> <slice_start> <size_plus_units> <whole_disk } # +# Delete all partitions on all disks - this is specifically for the use of multipath +# devices which currently can only be used in the test suite as raw/un-partitioned +# devices (ie a zpool cannot be created on a whole mpath device that has partitions) +# +function delete_partitions +{ + typeset -i j=1 + + if [[ -z $DISK_ARRAY_NUM ]]; then + DISK_ARRAY_NUM=$($ECHO ${DISKS} | $NAWK '{print NF}') + fi + if [[ -z $DISKSARRAY ]]; then + DISKSARRAY=$DISKS + fi + + if is_linux; then + if (( $DISK_ARRAY_NUM == 1 )); then + while ((j < MAX_PARTITIONS)); do + $FORMAT $DEV_DSKDIR/$DISK -s rm $j > /dev/null 2>&1 + if (( $? == 1 )); then + $LSBLK | $EGREP ${DISK}${SLICE_PREFIX}${j} > /dev/null + if (( $? == 1 )); then + log_note "Partitions for $DISK should be deleted" + else + log_fail "Partition for ${DISK}${SLICE_PREFIX}${j} not deleted" + fi + return 0 + else + $LSBLK | $EGREP ${DISK}${SLICE_PREFIX}${j} > /dev/null + if (( $? == 0 )); then + log_fail "Partition for ${DISK}${SLICE_PREFIX}${j} not deleted" + fi + fi + ((j = j+1)) + done + else + for disk in `$ECHO $DISKSARRAY`; do + while ((j < MAX_PARTITIONS)); do + $FORMAT $DEV_DSKDIR/$disk -s rm $j > /dev/null 2>&1 + if (( $? == 1 )); then + $LSBLK | $EGREP ${disk}${SLICE_PREFIX}${j} > /dev/null + if (( $? == 1 )); then + log_note "Partitions for $disk should be deleted" + else + log_fail "Partition for ${disk}${SLICE_PREFIX}${j} not deleted" + fi + j=7 + else + $LSBLK | $EGREP ${disk}${SLICE_PREFIX}${j} > /dev/null + if (( $? == 0 )); then + log_fail "Partition for ${disk}${SLICE_PREFIX}${j} not deleted" + fi + fi + ((j = j+1)) + done + j=1 + done + fi + fi + return 0 +} + +# # Get the end cyl of the given slice # function get_endslice #<disk> <slice> @@ -2483,6 +2551,113 @@ function is_physical_device #device } # +# Check if the given device is a real device (ie SCSI device) +# +function is_real_device #disk +{ + typeset disk=$1 + [[ -z $disk ]] && log_fail "No argument for disk given." + + if is_linux; then + $LSBLK $DEV_RDSKDIR/$disk -o TYPE | $EGREP disk > /dev/null 2>&1 + return $? + fi +} + +# +# Check if the given device is a loop device +# +function is_loop_device #disk +{ + typeset disk=$1 + [[ -z $disk ]] && log_fail "No argument for disk given." + + if is_linux; then + $LSBLK $DEV_RDSKDIR/$disk -o TYPE | $EGREP loop > /dev/null 2>&1 + return $? + fi +} + +# +# Check if the given device is a multipath device and if there is a sybolic +# link to a device mapper and to a disk +# Currently no support for dm devices alone without multipath +# +function is_mpath_device #disk +{ + typeset disk=$1 + [[ -z $disk ]] && log_fail "No argument for disk given." + + if is_linux; then + $LSBLK $DEV_MPATHDIR/$disk -o TYPE | $EGREP mpath > /dev/null 2>&1 + if (($? == 0)); then + $READLINK $DEV_MPATHDIR/$disk > /dev/null 2>&1 + return $? + else + return $? + fi + fi +} + +# Set the slice prefix for disk partitioning depending +# on whether the device is a real, multipath, or loop device. +# Currently all disks have to be of the same type, so only +# checks first disk to determine slice prefix. +# +function set_slice_prefix +{ + typeset disk + typeset -i i=0 + + if is_linux; then + while (( i < $DISK_ARRAY_NUM )); do + disk="$($ECHO $DISKS | $NAWK '{print $(i + 1)}')" + if ( is_mpath_device $disk ) && [[ -z $($ECHO $disk | awk 'substr($1,18,1)\ + ~ /^[[:digit:]]+$/') ]] || ( is_real_device $disk ); then + export SLICE_PREFIX="" + return 0 + elif ( is_mpath_device $disk || is_loop_device $disk ); then + export SLICE_PREFIX="p" + return 0 + else + log_fail "$disk not supported for partitioning." + fi + (( i = i + 1)) + done + fi +} + +# +# Set the directory path of the listed devices in $DISK_ARRAY_NUM +# Currently all disks have to be of the same type, so only +# checks first disk to determine device directory +# default = /dev (linux) +# real disk = /dev (linux) +# multipath device = /dev/mapper (linux) +# +function set_device_dir +{ + typeset disk + typeset -i i=0 + + if is_linux; then + while (( i < $DISK_ARRAY_NUM )); do + disk="$($ECHO $DISKS | $NAWK '{print $(i + 1)}')" + if is_mpath_device $disk; then + export DEV_DSKDIR=$DEV_MPATHDIR + return 0 + else + export DEV_DSKDIR=$DEV_RDSKDIR + return 0 + fi + (( i = i + 1)) + done + else + export DEV_DSKDIR=$DEV_RDSKDIR + fi +} + +# # Get the directory path of given device # function get_device_dir #device |