+zconfig_add_vdev() {
+ local POOL_NAME=$1
+ local TYPE=$2
+ local DEVICE=$3
+ local TMP_FILE1=`mktemp`
+ local TMP_FILE2=`mktemp`
+ local TMP_FILE3=`mktemp`
+
+ BASE_DEVICE=`basename ${DEVICE}`
+
+ ${ZPOOL} status ${POOL_NAME} >${TMP_FILE1}
+ ${ZPOOL} add -f ${POOL_NAME} ${TYPE} ${DEVICE} 2>/dev/null || return 1
+ ${ZPOOL} status ${POOL_NAME} >${TMP_FILE2}
+ diff ${TMP_FILE1} ${TMP_FILE2} > ${TMP_FILE3}
+
+ [ `wc -l ${TMP_FILE3}|${AWK} '{print $1}'` -eq 3 ] || return 1
+
+ PARENT_VDEV=`tail -2 ${TMP_FILE3} | head -1 | ${AWK} '{print $NF}'`
+ case $TYPE in
+ cache)
+ [ "${PARENT_VDEV}" = "${TYPE}" ] || return 1
+ ;;
+ log)
+ [ "${PARENT_VDEV}" = "logs" ] || return 1
+ ;;
+ esac
+
+ if ! tail -1 ${TMP_FILE3} |
+ egrep -q "^>[[:space:]]+${BASE_DEVICE}[[:space:]]+ONLINE" ; then
+ return 1
+ fi
+ rm -f ${TMP_FILE1} ${TMP_FILE2} ${TMP_FILE3}
+
+ return 0
+}
+
+# zpool add and remove sanity check
+test_10() {
+ local POOL_NAME=tank
+ local TMP_CACHE=`mktemp -p /tmp zpool.cache.XXXXXXXX`
+ local TMP_FILE1=`mktemp`
+ local TMP_FILE2=`mktemp`
+
+ if [ ${SCSI_DEBUG} -eq 0 ] || [ ${HAVE_LSSCSI} -eq 0 ] ; then
+ skip
+ return
+ fi
+
+ test `${LSMOD} | grep -c scsi_debug` -gt 0 && \
+ (${RMMOD} scsi_debug || exit 1)
+
+ /sbin/modprobe scsi_debug dev_size_mb=128 ||
+ die "Error $? creating scsi_debug device"
+ udev_trigger
+
+ SDDEVICE=`${LSSCSI}|${AWK} '/scsi_debug/ { print $6; exit }'`
+ BASE_SDDEVICE=`basename $SDDEVICE`