if [ -f "${basedir}/../${SCRIPT_CONFIG}" ]; then
. "${basedir}/../${SCRIPT_CONFIG}"
else
-MODULES=(zlib_deflate spl splat zavl znvpair zunicode zcommon zfs)
+KERNEL_MODULES=(zlib_deflate zlib_inflate)
+MODULES=(spl splat zavl znvpair zunicode zcommon zfs)
fi
PROG="<define PROG>"
prefix=@prefix@
exec_prefix=@exec_prefix@
-libexecdir=@libexecdir@
-pkglibexecdir=${libexecdir}/@PACKAGE@
+pkgdatadir=@datarootdir@/@PACKAGE@
bindir=@bindir@
sbindir=@sbindir@
+udevdir=@udevdir@
+udevruledir=@udevruledir@
+sysconfdir=@sysconfdir@
ETCDIR=${ETCDIR:-/etc}
-DEVDIR=${DEVDIR:-/dev/disk/zpool}
-ZPOOLDIR=${ZPOOLDIR:-${pkglibexecdir}/zpool-config}
-ZPIOSDIR=${ZPIOSDIR:-${pkglibexecdir}/zpios-test}
-ZPIOSPROFILEDIR=${ZPIOSPROFILEDIR:-${pkglibexecdir}/zpios-profile}
+DEVDIR=${DEVDIR:-/dev/disk/by-vdev}
+ZPOOLDIR=${ZPOOLDIR:-${pkgdatadir}/zpool-config}
+ZPIOSDIR=${ZPIOSDIR:-${pkgdatadir}/zpios-test}
+ZPIOSPROFILEDIR=${ZPIOSPROFILEDIR:-${pkgdatadir}/zpios-profile}
ZDB=${ZDB:-${sbindir}/zdb}
ZFS=${ZFS:-${sbindir}/zfs}
ZINJECT=${ZINJECT:-${sbindir}/zinject}
ZPOOL=${ZPOOL:-${sbindir}/zpool}
-ZPOOL_ID=${ZPOOL_ID:-${bindir}/zpool_id}
ZTEST=${ZTEST:-${sbindir}/ztest}
ZPIOS=${ZPIOS:-${sbindir}/zpios}
-COMMON_SH=${COMMON_SH:-${pkglibexecdir}/common.sh}
-ZFS_SH=${ZFS_SH:-${pkglibexecdir}/zfs.sh}
-ZPOOL_CREATE_SH=${ZPOOL_CREATE_SH:-${pkglibexecdir}/zpool-create.sh}
-ZPIOS_SH=${ZPIOS_SH:-${pkglibexecdir}/zpios.sh}
-ZPIOS_SURVEY_SH=${ZPIOS_SURVEY_SH:-${pkglibexecdir}/zpios-survey.sh}
+COMMON_SH=${COMMON_SH:-${pkgdatadir}/common.sh}
+ZFS_SH=${ZFS_SH:-${pkgdatadir}/zfs.sh}
+ZPOOL_CREATE_SH=${ZPOOL_CREATE_SH:-${pkgdatadir}/zpool-create.sh}
+ZPIOS_SH=${ZPIOS_SH:-${pkgdatadir}/zpios.sh}
+ZPIOS_SURVEY_SH=${ZPIOS_SURVEY_SH:-${pkgdatadir}/zpios-survey.sh}
LDMOD=${LDMOD:-/sbin/modprobe}
LSMOD=${LSMOD:-/sbin/lsmod}
RMMOD=${RMMOD:-/sbin/rmmod}
INFOMOD=${INFOMOD:-/sbin/modinfo}
LOSETUP=${LOSETUP:-/sbin/losetup}
+MDADM=${MDADM:-/sbin/mdadm}
+PARTED=${PARTED:-/sbin/parted}
+BLOCKDEV=${BLOCKDEV:-/sbin/blockdev}
+LSSCSI=${LSSCSI:-/usr/bin/lsscsi}
+SCSIRESCAN=${SCSIRESCAN:-/usr/bin/scsi-rescan}
SYSCTL=${SYSCTL:-/sbin/sysctl}
UDEVADM=${UDEVADM:-/sbin/udevadm}
AWK=${AWK:-/usr/bin/awk}
echo -e "${COLOR_BROWN}Skip${COLOR_RESET}"
}
+populate() {
+ local ROOT=$1
+ local MAX_DIR_SIZE=$2
+ local MAX_FILE_SIZE=$3
+
+ mkdir -p $ROOT/{a,b,c,d,e,f,g}/{h,i}
+ DIRS=`find $ROOT`
+
+ for DIR in $DIRS; do
+ COUNT=$(($RANDOM % $MAX_DIR_SIZE))
+
+ for i in `seq $COUNT`; do
+ FILE=`mktemp -p ${DIR}`
+ SIZE=$(($RANDOM % $MAX_FILE_SIZE))
+ dd if=/dev/urandom of=$FILE bs=1k count=$SIZE &>/dev/null
+ done
+ done
+
+ return 0
+}
+
+init() {
+ # Disable the udev rule 90-zfs.rules to prevent the zfs module
+ # stack from being loaded due to the detection of a zfs device.
+ # This is important because the test scripts require full control
+ # over when and how the modules are loaded/unloaded. A trap is
+ # set to ensure the udev rule is correctly replaced on exit.
+ local RULE=${udevruledir}/90-zfs.rules
+ if test -e ${RULE}; then
+ trap "mv ${RULE}.disabled ${RULE}" INT TERM EXIT
+ mv ${RULE} ${RULE}.disabled
+ fi
+
+ # Create a random directory tree of files and sub-directories to
+ # to act as a copy source for the various regression tests.
+ SRC_DIR=`mktemp -d -p /var/tmp/ zfs.src.XXXXXXXX`
+ trap "rm -Rf $SRC_DIR" INT TERM EXIT
+ populate $SRC_DIR 10 100
+}
+
spl_dump_log() {
${SYSCTL} -w kernel.spl.debug.dump=1 &>/dev/null
local NAME=`dmesg | tail -n 1 | cut -f5 -d' '`
echo "Loading ${NAME} ($@)"
fi
- ${LDMOD} $* || ERROR="Failed to load $1" return 1
+ ${LDMOD} $* &>/dev/null || ERROR="Failed to load $1" return 1
return 0
}
load_modules() {
mkdir -p /etc/zfs
+ for MOD in ${KERNEL_MODULES[*]}; do
+ load_module ${MOD}
+ done
+
for MOD in ${MODULES[*]}; do
local NAME=`basename ${MOD} .ko`
local VALUE=
return 0
}
+#
+# Check that the mdadm utilities are installed.
+#
+check_loop_utils() {
+ test -f ${LOSETUP} || die "${LOSETUP} utility must be installed"
+}
+
+
+#
+# Find and return an unused loopback device.
+#
unused_loop_device() {
- for DEVICE in `ls -1 /dev/loop*`; do
+ for DEVICE in `ls -1 /dev/loop[0-9]* 2>/dev/null`; do
${LOSETUP} ${DEVICE} &>/dev/null
if [ $? -ne 0 ]; then
echo ${DEVICE}
#
# This can be slightly dangerous because the loop devices we are
-# cleanup up may not be ours. However, if the devices are currently
+# cleaning up may not be ours. However, if the devices are currently
# in use we will not be able to remove them, and we only remove
# devices which include 'zpool' in the name. So any damage we might
# do should be limited to other zfs related testing.
}
#
+# Destroy the passed loopback devices, this is used when you know
+# the names of the loopback devices.
+#
+destroy_loop_devices() {
+ local LODEVICES="$1"
+
+ msg "Destroying ${LODEVICES}"
+ ${LOSETUP} -d ${LODEVICES} || \
+ die "Error $? destroying ${FILE} -> ${DEVICE} loopback"
+
+ rm -f ${FILES}
+ return 0
+}
+
+#
+# Create a device label.
+#
+label() {
+ local DEVICE=$1
+ local LABEL=$2
+
+ ${PARTED} ${DEVICE} --script -- mklabel ${LABEL} || return 1
+
+ return 0
+}
+
+#
+# Create a primary partition on a block device.
+#
+partition() {
+ local DEVICE=$1
+ local TYPE=$2
+ local START=$3
+ local END=$4
+
+ ${PARTED} --align optimal ${DEVICE} --script -- \
+ mkpart ${TYPE} ${START} ${END} || return 1
+ udev_trigger
+
+ return 0
+}
+
+#
+# Create a filesystem on the block device
+#
+format() {
+ local DEVICE=$1
+ local FSTYPE=$2
+
+ # Force 4K blocksize, else mkfs.ext2 tries to use 8K, which
+ # won't mount
+ /sbin/mkfs.${FSTYPE} -b 4096 -F -q ${DEVICE} >/dev/null || return 1
+
+ return 0
+}
+
+#
+# Check that the mdadm utilities are installed.
+#
+check_md_utils() {
+ test -f ${MDADM} || die "${MDADM} utility must be installed"
+ test -f ${PARTED} || die "${PARTED} utility must be installed"
+}
+
+check_md_partitionable() {
+ local LOFILE=`mktemp -p /tmp zpool-lo.XXXXXXXX`
+ local LODEVICE=`unused_loop_device`
+ local MDDEVICE=`unused_md_device`
+ local RESULT=1
+
+ check_md_utils
+
+ rm -f ${LOFILE}
+ dd if=/dev/zero of=${LOFILE} bs=1M count=0 seek=16 \
+ &>/dev/null || return ${RESULT}
+
+ msg "Creating ${LODEVICE} using ${LOFILE}"
+ ${LOSETUP} ${LODEVICE} ${LOFILE}
+ if [ $? -ne 0 ]; then
+ rm -f ${LOFILE}
+ return ${RESULT}
+ fi
+
+ msg "Creating ${MDDEVICE} using ${LODEVICE}"
+ ${MDADM} --build ${MDDEVICE} --level=faulty \
+ --raid-devices=1 ${LODEVICE} &>/dev/null
+ if [ $? -ne 0 ]; then
+ destroy_loop_devices ${LODEVICE}
+ rm -f ${LOFILE}
+ return ${RESULT}
+ fi
+ wait_udev ${MDDEVICE} 30
+
+ ${BLOCKDEV} --rereadpt ${MDDEVICE} 2>/dev/null
+ RESULT=$?
+
+ destroy_md_devices ${MDDEVICE}
+ destroy_loop_devices ${LODEVICE}
+ rm -f ${LOFILE}
+
+ return ${RESULT}
+}
+
+#
+# Find and return an unused md device.
+#
+unused_md_device() {
+ for (( i=0; i<32; i++ )); do
+ MDDEVICE=md${i}
+
+ # Skip active devicesudo in /proc/mdstat.
+ grep -q "${MDDEVICE} " /proc/mdstat && continue
+
+ # Device doesn't exist, use it.
+ if [ ! -e $/dev/{MDDEVICE} ]; then
+ echo /dev/${MDDEVICE}
+ return
+ fi
+
+ # Device exists but may not be in use.
+ if [ -b /dev/${MDDEVICE} ]; then
+ ${MDADM} --detail /dev/${MDDEVICE} &>/dev/null
+ if [ $? -eq 1 ]; then
+ echo /dev/${MDDEVICE}
+ return
+ fi
+ fi
+ done
+
+ die "Error: Unable to find unused md device"
+}
+
+#
+# This can be slightly dangerous because it is possible the md devices
+# we are cleaning up may not be ours. However, if the devices are
+# currently in use we will not be able to remove them, and even if
+# we remove devices which were not out we do not zero the super block
+# so you should be able to reconstruct them.
+#
+cleanup_md_devices() {
+ destroy_md_devices "`ls /dev/md* 2>/dev/null | grep -v p`"
+ udev_trigger
+}
+
+#
+# Destroy the passed md devices, this is used when you know
+# the names of the md devices.
+#
+destroy_md_devices() {
+ local MDDEVICES="$1"
+
+ msg "Destroying ${MDDEVICES}"
+ for MDDEVICE in ${MDDEVICES}; do
+ ${MDADM} --stop ${MDDEVICE} &>/dev/null
+ ${MDADM} --remove ${MDDEVICE} &>/dev/null
+ ${MDADM} --detail ${MDDEVICE} &>/dev/null
+ done
+
+ return 0
+}
+
+#
+# Check that the scsi utilities are installed.
+#
+check_sd_utils() {
+ ${INFOMOD} scsi_debug &>/dev/null || die "scsi_debug module required"
+ test -f ${LSSCSI} || die "${LSSCSI} utility must be installed"
+}
+
+#
+# Rescan the scsi bus for scsi_debug devices. It is preferable to use the
+# scsi-rescan tool if it is installed, but if it's not we can fall back to
+# removing and readding the device manually. This rescan will only effect
+# the first scsi_debug device if scsi-rescan is missing.
+#
+scsi_rescan() {
+ local AWK_SCRIPT="/scsi_debug/ { print \$1; exit }"
+
+ if [ -f ${SCSIRESCAN} ]; then
+ ${SCSIRESCAN} --forcerescan --remove &>/dev/null
+ else
+ local SCSIID=`${LSSCSI} | ${AWK} "${AWK_SCRIPT}" | tr -d '[]'`
+ local SCSIHOST=`echo ${SCSIID} | cut -f1 -d':'`
+ echo 1 >"/sys/class/scsi_device/${SCSIID}/device/delete"
+ udev_trigger
+ echo "- - -" >/sys/class/scsi_host/host${SCSIHOST}/scan
+ udev_trigger
+ fi
+}
+
+#
+# Trigger udev and wait for it to settle.
+#
+udev_trigger() {
+ if [ -f ${UDEVADM} ]; then
+ ${UDEVADM} trigger --action=change --subsystem-match=block
+ ${UDEVADM} settle
+ else
+ /sbin/udevtrigger
+ /sbin/udevsettle
+ fi
+}
+
+#
# The following udev helper functions assume that the provided
-# udev rules file will create a /dev/disk/zpool/<CHANNEL><RANK>
+# udev rules file will create a /dev/disk/by-vdev/<CHANNEL><RANK>
# disk mapping. In this mapping each CHANNEL is represented by
# the letters a-z, and the RANK is represented by the numbers
# 1-n. A CHANNEL should identify a group of RANKS which are all
fi
cp ${SRC_PATH} ${DST_PATH}
-
- if [ -f ${UDEVADM} ]; then
- ${UDEVADM} trigger
- ${UDEVADM} settle
- else
- /sbin/udevtrigger
- /sbin/udevsettle
- fi
+ udev_trigger
fi
return 0
local TEST_NUM=$1
local TEST_NAME=$2
- printf "%-4d %-36s " ${TEST_NUM} "${TEST_NAME}"
+ printf "%-4d %-34s " ${TEST_NUM} "${TEST_NAME}"
test_${TEST_NUM}
}
local TEST_NUM=$1
local TEST_NAME=$2
- printf "%-4d %-36s " ${TEST_NUM} "${TEST_NAME}"
+ printf "%-4d %-34s " ${TEST_NUM} "${TEST_NAME}"
skip
}
local DELAY=$2
local COUNT=0
+ udev_trigger
while [ ! -e ${DEVICE} ]; do
if [ ${COUNT} -gt ${DELAY} ]; then
return 1
return 0
}
+
+stack_clear() {
+ local STACK_MAX_SIZE=/sys/kernel/debug/tracing/stack_max_size
+ local STACK_TRACER_ENABLED=/proc/sys/kernel/stack_tracer_enabled
+
+ if [ -e $STACK_MAX_SIZE ]; then
+ echo 1 >$STACK_TRACER_ENABLED
+ echo 0 >$STACK_MAX_SIZE
+ fi
+}
+
+stack_check() {
+ local STACK_MAX_SIZE=/sys/kernel/debug/tracing/stack_max_size
+ local STACK_TRACE=/sys/kernel/debug/tracing/stack_trace
+ local STACK_LIMIT=7000
+
+ if [ -e $STACK_MAX_SIZE ]; then
+ STACK_SIZE=`cat $STACK_MAX_SIZE`
+
+ if [ $STACK_SIZE -ge $STACK_LIMIT ]; then
+ echo
+ echo "Warning: max stack size $STACK_SIZE bytes"
+ cat $STACK_TRACE
+ fi
+ fi
+}
git://git.camperquake.de / zfs.git / blobdiff