747 lines
16 KiB
Bash
747 lines
16 KiB
Bash
#!/bin/bash
|
|
#
|
|
# Common support functions for testing scripts. If a script-config
|
|
# files is available it will be sourced so in-tree kernel modules and
|
|
# utilities will be used. If no script-config can be found then the
|
|
# installed kernel modules and utilities will be used.
|
|
|
|
basedir="$(dirname $0)"
|
|
|
|
SCRIPT_CONFIG=zfs-script-config.sh
|
|
if [ -f "${basedir}/../${SCRIPT_CONFIG}" ]; then
|
|
. "${basedir}/../${SCRIPT_CONFIG}"
|
|
else
|
|
KERNEL_MODULES=(zlib_deflate zlib_inflate)
|
|
MODULES=(spl splat zavl znvpair zunicode zcommon zfs)
|
|
fi
|
|
|
|
PROG="<define PROG>"
|
|
CLEANUP=
|
|
VERBOSE=
|
|
VERBOSE_FLAG=
|
|
FORCE=
|
|
FORCE_FLAG=
|
|
DUMP_LOG=
|
|
ERROR=
|
|
RAID0S=()
|
|
RAID10S=()
|
|
RAIDZS=()
|
|
RAIDZ2S=()
|
|
TESTS_RUN=${TESTS_RUN:-'*'}
|
|
TESTS_SKIP=${TESTS_SKIP:-}
|
|
|
|
prefix=@prefix@
|
|
exec_prefix=@exec_prefix@
|
|
pkgdatadir=@datarootdir@/@PACKAGE@
|
|
bindir=@bindir@
|
|
sbindir=@sbindir@
|
|
udevdir=@udevdir@
|
|
udevruledir=@udevruledir@
|
|
sysconfdir=@sysconfdir@
|
|
|
|
ETCDIR=${ETCDIR:-/etc}
|
|
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:-${sbindir}/zpool}
|
|
ZTEST=${ZTEST:-${sbindir}/ztest}
|
|
ZPIOS=${ZPIOS:-${sbindir}/zpios}
|
|
|
|
COMMON_SH=${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}
|
|
|
|
COLOR_BLACK="\033[0;30m"
|
|
COLOR_DK_GRAY="\033[1;30m"
|
|
COLOR_BLUE="\033[0;34m"
|
|
COLOR_LT_BLUE="\033[1;34m"
|
|
COLOR_GREEN="\033[0;32m"
|
|
COLOR_LT_GREEN="\033[1;32m"
|
|
COLOR_CYAN="\033[0;36m"
|
|
COLOR_LT_CYAN="\033[1;36m"
|
|
COLOR_RED="\033[0;31m"
|
|
COLOR_LT_RED="\033[1;31m"
|
|
COLOR_PURPLE="\033[0;35m"
|
|
COLOR_LT_PURPLE="\033[1;35m"
|
|
COLOR_BROWN="\033[0;33m"
|
|
COLOR_YELLOW="\033[1;33m"
|
|
COLOR_LT_GRAY="\033[0;37m"
|
|
COLOR_WHITE="\033[1;37m"
|
|
COLOR_RESET="\033[0m"
|
|
|
|
die() {
|
|
echo -e "${PROG}: $1" >&2
|
|
exit 1
|
|
}
|
|
|
|
msg() {
|
|
if [ ${VERBOSE} ]; then
|
|
echo "$@"
|
|
fi
|
|
}
|
|
|
|
pass() {
|
|
echo -e "${COLOR_GREEN}Pass${COLOR_RESET}"
|
|
}
|
|
|
|
fail() {
|
|
echo -e "${COLOR_RED}Fail${COLOR_RESET} ($1)"
|
|
exit $1
|
|
}
|
|
|
|
skip() {
|
|
echo -e "${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' '`
|
|
${SPLBUILD}/cmd/spl ${NAME} >${NAME}.log
|
|
echo
|
|
echo "Dumped debug log: ${NAME}.log"
|
|
tail -n1 ${NAME}.log
|
|
echo
|
|
return 0
|
|
}
|
|
|
|
check_modules() {
|
|
local LOADED_MODULES=()
|
|
local MISSING_MODULES=()
|
|
|
|
for MOD in ${MODULES[*]}; do
|
|
local NAME=`basename $MOD .ko`
|
|
|
|
if ${LSMOD} | egrep -q "^${NAME}"; then
|
|
LOADED_MODULES=(${NAME} ${LOADED_MODULES[*]})
|
|
fi
|
|
|
|
if [ ${INFOMOD} ${MOD} 2>/dev/null ]; then
|
|
MISSING_MODULES=("\t${MOD}\n" ${MISSING_MODULES[*]})
|
|
fi
|
|
done
|
|
|
|
if [ ${#LOADED_MODULES[*]} -gt 0 ]; then
|
|
ERROR="Unload these modules with '${PROG} -u':\n"
|
|
ERROR="${ERROR}${LOADED_MODULES[*]}"
|
|
return 1
|
|
fi
|
|
|
|
if [ ${#MISSING_MODULES[*]} -gt 0 ]; then
|
|
ERROR="The following modules can not be found,"
|
|
ERROR="${ERROR} ensure your source trees are built:\n"
|
|
ERROR="${ERROR}${MISSING_MODULES[*]}"
|
|
return 1
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
load_module() {
|
|
local NAME=`basename $1 .ko`
|
|
|
|
if [ ${VERBOSE} ]; then
|
|
echo "Loading ${NAME} ($@)"
|
|
fi
|
|
|
|
${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 ${MOD} .ko`
|
|
local VALUE=
|
|
|
|
for OPT in "$@"; do
|
|
OPT_NAME=`echo ${OPT} | cut -f1 -d'='`
|
|
|
|
if [ ${NAME} = "${OPT_NAME}" ]; then
|
|
VALUE=`echo ${OPT} | cut -f2- -d'='`
|
|
fi
|
|
done
|
|
|
|
load_module ${MOD} ${VALUE} || return 1
|
|
done
|
|
|
|
if [ ${VERBOSE} ]; then
|
|
echo "Successfully loaded ZFS module stack"
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
unload_module() {
|
|
local NAME=`basename $1 .ko`
|
|
|
|
if [ ${VERBOSE} ]; then
|
|
echo "Unloading ${NAME} ($@)"
|
|
fi
|
|
|
|
${RMMOD} ${NAME} || ERROR="Failed to unload ${NAME}" return 1
|
|
|
|
return 0
|
|
}
|
|
|
|
unload_modules() {
|
|
local MODULES_REVERSE=( $(echo ${MODULES[@]} |
|
|
${AWK} '{for (i=NF;i>=1;i--) printf $i" "} END{print ""}') )
|
|
|
|
for MOD in ${MODULES_REVERSE[*]}; do
|
|
local NAME=`basename ${MOD} .ko`
|
|
local USE_COUNT=`${LSMOD} |
|
|
egrep "^${NAME} "| ${AWK} '{print $3}'`
|
|
|
|
if [ "${USE_COUNT}" = 0 ] ; then
|
|
|
|
if [ "${DUMP_LOG}" -a ${NAME} = "spl" ]; then
|
|
spl_dump_log
|
|
fi
|
|
|
|
unload_module ${MOD} || return 1
|
|
fi
|
|
done
|
|
|
|
if [ ${VERBOSE} ]; then
|
|
echo "Successfully unloaded ZFS module stack"
|
|
fi
|
|
|
|
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[0-9]* 2>/dev/null`; do
|
|
${LOSETUP} ${DEVICE} &>/dev/null
|
|
if [ $? -ne 0 ]; then
|
|
echo ${DEVICE}
|
|
return
|
|
fi
|
|
done
|
|
|
|
die "Error: Unable to find unused loopback device"
|
|
}
|
|
|
|
#
|
|
# This can be slightly dangerous because the loop 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 we only remove
|
|
# devices which include 'zpool' in the name. So any damage we might
|
|
# do should be limited to other zfs related testing.
|
|
#
|
|
cleanup_loop_devices() {
|
|
local TMP_FILE=`mktemp`
|
|
|
|
${LOSETUP} -a | tr -d '()' >${TMP_FILE}
|
|
${AWK} -F":" -v losetup="$LOSETUP" \
|
|
'/zpool/ { system("losetup -d "$1) }' ${TMP_FILE}
|
|
${AWK} -F" " '/zpool/ { system("rm -f "$3) }' ${TMP_FILE}
|
|
|
|
rm -f ${TMP_FILE}
|
|
}
|
|
|
|
#
|
|
# 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/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
|
|
# attached to a single controller, each RANK represents a disk.
|
|
# This provides a simply mechanism to locate a specific drive
|
|
# given a known hardware configuration.
|
|
#
|
|
udev_setup() {
|
|
local SRC_PATH=$1
|
|
|
|
# When running in tree manually contruct symlinks in tree to
|
|
# the proper devices. Symlinks are installed for all entires
|
|
# in the config file regardless of if that device actually
|
|
# exists. When installed as a package udev can be relied on for
|
|
# this and it will only create links for devices which exist.
|
|
if [ ${INTREE} ]; then
|
|
PWD=`pwd`
|
|
mkdir -p ${DEVDIR}/
|
|
cd ${DEVDIR}/
|
|
${AWK} '!/^#/ && /./ { system( \
|
|
"ln -f -s /dev/disk/by-path/"$2" "$1";" \
|
|
"ln -f -s /dev/disk/by-path/"$2"-part1 "$1"p1;" \
|
|
"ln -f -s /dev/disk/by-path/"$2"-part9 "$1"p9;" \
|
|
) }' $SRC_PATH
|
|
cd ${PWD}
|
|
else
|
|
DST_FILE=`basename ${SRC_PATH} | cut -f1-2 -d'.'`
|
|
DST_PATH=/etc/zfs/${DST_FILE}
|
|
|
|
if [ -e ${DST_PATH} ]; then
|
|
die "Error: Config ${DST_PATH} already exists"
|
|
fi
|
|
|
|
cp ${SRC_PATH} ${DST_PATH}
|
|
udev_trigger
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
udev_cleanup() {
|
|
local SRC_PATH=$1
|
|
|
|
if [ ${INTREE} ]; then
|
|
PWD=`pwd`
|
|
cd ${DEVDIR}/
|
|
${AWK} '!/^#/ && /./ { system( \
|
|
"rm -f "$1" "$1"p1 "$1"p9") }' $SRC_PATH
|
|
cd ${PWD}
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
udev_cr2d() {
|
|
local CHANNEL=`echo "obase=16; $1+96" | bc`
|
|
local RANK=$2
|
|
|
|
printf "\x${CHANNEL}${RANK}"
|
|
}
|
|
|
|
udev_raid0_setup() {
|
|
local RANKS=$1
|
|
local CHANNELS=$2
|
|
local IDX=0
|
|
|
|
RAID0S=()
|
|
for RANK in `seq 1 ${RANKS}`; do
|
|
for CHANNEL in `seq 1 ${CHANNELS}`; do
|
|
DISK=`udev_cr2d ${CHANNEL} ${RANK}`
|
|
RAID0S[${IDX}]="${DEVDIR}/${DISK}"
|
|
let IDX=IDX+1
|
|
done
|
|
done
|
|
|
|
return 0
|
|
}
|
|
|
|
udev_raid10_setup() {
|
|
local RANKS=$1
|
|
local CHANNELS=$2
|
|
local IDX=0
|
|
|
|
RAID10S=()
|
|
for RANK in `seq 1 ${RANKS}`; do
|
|
for CHANNEL1 in `seq 1 2 ${CHANNELS}`; do
|
|
let CHANNEL2=CHANNEL1+1
|
|
DISK1=`udev_cr2d ${CHANNEL1} ${RANK}`
|
|
DISK2=`udev_cr2d ${CHANNEL2} ${RANK}`
|
|
GROUP="${DEVDIR}/${DISK1} ${DEVDIR}/${DISK2}"
|
|
RAID10S[${IDX}]="mirror ${GROUP}"
|
|
let IDX=IDX+1
|
|
done
|
|
done
|
|
|
|
return 0
|
|
}
|
|
|
|
udev_raidz_setup() {
|
|
local RANKS=$1
|
|
local CHANNELS=$2
|
|
|
|
RAIDZS=()
|
|
for RANK in `seq 1 ${RANKS}`; do
|
|
RAIDZ=("raidz")
|
|
|
|
for CHANNEL in `seq 1 ${CHANNELS}`; do
|
|
DISK=`udev_cr2d ${CHANNEL} ${RANK}`
|
|
RAIDZ[${CHANNEL}]="${DEVDIR}/${DISK}"
|
|
done
|
|
|
|
RAIDZS[${RANK}]="${RAIDZ[*]}"
|
|
done
|
|
|
|
return 0
|
|
}
|
|
|
|
udev_raidz2_setup() {
|
|
local RANKS=$1
|
|
local CHANNELS=$2
|
|
|
|
RAIDZ2S=()
|
|
for RANK in `seq 1 ${RANKS}`; do
|
|
RAIDZ2=("raidz2")
|
|
|
|
for CHANNEL in `seq 1 ${CHANNELS}`; do
|
|
DISK=`udev_cr2d ${CHANNEL} ${RANK}`
|
|
RAIDZ2[${CHANNEL}]="${DEVDIR}/${DISK}"
|
|
done
|
|
|
|
RAIDZ2S[${RANK}]="${RAIDZ2[*]}"
|
|
done
|
|
|
|
return 0
|
|
}
|
|
|
|
run_one_test() {
|
|
local TEST_NUM=$1
|
|
local TEST_NAME=$2
|
|
|
|
printf "%-4d %-34s " ${TEST_NUM} "${TEST_NAME}"
|
|
test_${TEST_NUM}
|
|
}
|
|
|
|
skip_one_test() {
|
|
local TEST_NUM=$1
|
|
local TEST_NAME=$2
|
|
|
|
printf "%-4d %-34s " ${TEST_NUM} "${TEST_NAME}"
|
|
skip
|
|
}
|
|
|
|
run_test() {
|
|
local TEST_NUM=$1
|
|
local TEST_NAME=$2
|
|
|
|
for i in ${TESTS_SKIP[@]}; do
|
|
if [[ $i == ${TEST_NUM} ]] ; then
|
|
skip_one_test ${TEST_NUM} "${TEST_NAME}"
|
|
return 0
|
|
fi
|
|
done
|
|
|
|
if [ "${TESTS_RUN[0]}" = "*" ]; then
|
|
run_one_test ${TEST_NUM} "${TEST_NAME}"
|
|
else
|
|
for i in ${TESTS_RUN[@]}; do
|
|
if [[ $i == ${TEST_NUM} ]] ; then
|
|
run_one_test ${TEST_NUM} "${TEST_NAME}"
|
|
return 0
|
|
fi
|
|
done
|
|
|
|
skip_one_test ${TEST_NUM} "${TEST_NAME}"
|
|
fi
|
|
}
|
|
|
|
wait_udev() {
|
|
local DEVICE=$1
|
|
local DELAY=$2
|
|
local COUNT=0
|
|
|
|
udev_trigger
|
|
while [ ! -e ${DEVICE} ]; do
|
|
if [ ${COUNT} -gt ${DELAY} ]; then
|
|
return 1
|
|
fi
|
|
|
|
let COUNT=${COUNT}+1
|
|
sleep 1
|
|
done
|
|
|
|
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
|
|
}
|