1 files changed, 158 insertions, 0 deletions
diff --git a/scripts/zpios-sanity.sh b/scripts/zpios-sanity.sh
new file mode 100755
index 000000000..194ae82e2
--- /dev/null
+++ b/scripts/zpios-sanity.sh
@@ -0,0 +1,158 @@
+#!/bin/bash
+#
+# ZFS/ZPOOL configuration test script.
+
+basedir="$(dirname $0)"
+
+SCRIPT_COMMON=common.sh
+if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
+. "${basedir}/${SCRIPT_COMMON}"
+else
+echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
+fi
+
+PROG=zpios-sanity.sh
+HEADER=
+
+usage() {
+cat << EOF
+USAGE:
+$0 [hvxfc]
+
+DESCRIPTION:
+        ZPIOS sanity tests
+
+OPTIONS:
+        -h      Show this message
+        -v      Verbose
+        -x      Destructive hd/sd/md/dm/ram tests
+	-f      Don't prompt due to -x
+	-c      Cleanup lo+file devices at start
+
+EOF
+}
+
+while getopts 'hvxfc?' OPTION; do
+	case $OPTION in
+	h)
+		usage
+		exit 1
+		;;
+	v)
+		VERBOSE=1
+		;;
+	x)
+		DANGEROUS=1
+		;;
+	f)
+		FORCE=1
+		;;
+	c)
+		CLEANUP=1
+		;;
+	?)
+		usage
+		exit
+		;;
+	esac
+done
+
+if [ $(id -u) != 0 ]; then
+	die "Must run as root"
+fi
+
+# Perform pre-cleanup is requested
+if [ ${CLEANUP} ]; then
+	cleanup_loop_devices
+	rm -f /tmp/zpool.cache.*
+fi
+
+zpios_test() {
+	CONFIG=$1
+	TEST=$2
+	LOG=`mktemp`
+
+	${ZPIOS_SH} -f -c ${CONFIG} -t ${TEST} &>${LOG}
+	if [ $? -ne 0 ]; then
+		if [ ${VERBOSE} ]; then
+			printf "FAIL:     %-13s\n" ${CONFIG}
+			cat ${LOG}
+		else
+			if [ ! ${HEADER} ]; then
+				head -2 ${LOG}
+				HEADER=1
+			fi
+
+			printf "FAIL:     %-13s" ${CONFIG}
+			tail -1 ${LOG}
+		fi
+	else
+		if [ ${VERBOSE} ]; then
+			cat ${LOG}
+		else
+			if [ ! ${HEADER} ]; then
+				head -2 ${LOG}
+				HEADER=1
+			fi
+
+			tail -1 ${LOG}
+		fi
+	fi
+
+	rm -f ${LOG}
+}
+
+if [ ${DANGEROUS} ] && [ ! ${FORCE} ]; then
+	cat << EOF
+The -x option was passed which will result in UNRECOVERABLE DATA LOSS
+on on the following block devices:
+
+  /dev/sd[abcd]
+  /dev/hda
+  /dev/ram0
+  /dev/md0
+  /dev/dm-0
+
+To continue please confirm by entering YES:
+EOF
+	read CONFIRM
+	if [ ${CONFIRM} != "YES" ] && [ ${CONFIRM} != "yes" ]; then
+		exit 0;
+	fi
+fi
+
+#
+# These configurations are all safe and pose no risk to any data on
+# the system which runs them.  They will confine all their IO to a
+# file in /tmp or a loopback device configured to use a file in /tmp.
+#
+SAFE_CONFIGS=(						\
+	file-raid0 file-raid10 file-raidz file-raidz2	\
+	lo-raid0 lo-raid10 lo-raidz lo-raidz2		\
+)
+
+#
+# These configurations are down right dangerous.  They will attempt
+# to use various real block devices on your system which may contain
+# data you car about.  You are STRONGLY advised not to run this unless
+# you are certain there is no data on the system you care about.
+#
+DANGEROUS_CONFIGS=(					\
+	hda-raid0					\
+	sda-raid0					\
+	ram0-raid0					\
+	md0-raid10 md0-raid5				\
+	dm0-raid0					\
+)
+
+for CONFIG in ${SAFE_CONFIGS[*]}; do
+	zpios_test $CONFIG tiny
+done
+
+if [ ${DANGEROUS} ]; then
+	for CONFIG in ${DANGEROUS_CONFIGS[*]}; do
+		zpios_test $CONFIG tiny
+	done
+fi
+
+exit 0