11 files changed, 443 insertions, 0 deletions
diff --git a/tests/zfs-tests/include/libtest.shlib b/tests/zfs-tests/include/libtest.shlib
index 73b397894..1fdb91bd9 100644
--- a/tests/zfs-tests/include/libtest.shlib
+++ b/tests/zfs-tests/include/libtest.shlib
@@ -41,6 +41,20 @@ if [ -n "$STF_PATH" ]; then
 	PATH="$STF_PATH"
 fi
 
+#
+# Generic dot version comparison function
+#
+# Returns success when version $1 is greater than or equal to $2.
+#
+function compare_version_gte
+{
+	if [[ "$(printf "$1\n$2" | sort -V | tail -n1)" == "$1" ]]; then
+		return 0
+	else
+		return 1
+	fi
+}
+
 # Linux kernel version comparison function
 #
 # $1 Linux version ("4.10", "2.6.32") or blank for installed Linux version
diff --git a/tests/zfs-tests/tests/functional/Makefile.am b/tests/zfs-tests/tests/functional/Makefile.am
index 5e877c1bf..5cd079b98 100644
--- a/tests/zfs-tests/tests/functional/Makefile.am
+++ b/tests/zfs-tests/tests/functional/Makefile.am
@@ -27,6 +27,7 @@ SUBDIRS = \
 	hkdf \
 	inheritance \
 	inuse \
+	io \
 	kstat \
 	large_files \
 	largest_pool \
diff --git a/tests/zfs-tests/tests/functional/io/Makefile.am b/tests/zfs-tests/tests/functional/io/Makefile.am
new file mode 100644
index 000000000..5253f08a0
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/Makefile.am
@@ -0,0 +1,12 @@
+pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/io
+dist_pkgdata_SCRIPTS = \
+	setup.ksh \
+	cleanup.ksh \
+	sync.ksh \
+	psync.ksh \
+	libaio.ksh \
+	posixaio.ksh \
+	mmap.ksh
+
+dist_pkgdata_DATA = \
+	io.cfg
diff --git a/tests/zfs-tests/tests/functional/io/cleanup.ksh b/tests/zfs-tests/tests/functional/io/cleanup.ksh
new file mode 100755
index 000000000..0031a26c3
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/cleanup.ksh
@@ -0,0 +1,31 @@
+#!/bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
+#
+
+. $STF_SUITE/include/libtest.shlib
+
+verify_runnable "global"
+
+default_cleanup
diff --git a/tests/zfs-tests/tests/functional/io/io.cfg b/tests/zfs-tests/tests/functional/io/io.cfg
new file mode 100644
index 000000000..9312ad1e1
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/io.cfg
@@ -0,0 +1,25 @@
+#
+# CDDL HEADER START
+#
+# This file and its contents are supplied under the terms of the
+# Common Development and Distribution License ("CDDL"), version 1.0.
+# You may only use this file in accordance with the terms of version
+# 1.0 of the CDDL.
+#
+# A full copy of the text of the CDDL should have accompanied this
+# source.  A copy of the CDDL is also available via the Internet at
+# http://www.illumos.org/license/CDDL.
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
+#
+
+FIO_COMMON_ARGS="--numjobs=1 --bs=32k --size=32M --fallocate=none --group_reporting --verify=sha1 --minimal"
+
+FIO_READ_ARGS="--name=rw --rw=read $FIO_COMMON_ARGS"
+FIO_WRITE_ARGS="--name=rw --rw=write $FIO_COMMON_ARGS"
+FIO_RANDREAD_ARGS="--name=rw --rw=randread $FIO_COMMON_ARGS"
+FIO_RANDWRITE_ARGS="--name=rw --rw=randwrite $FIO_COMMON_ARGS"
diff --git a/tests/zfs-tests/tests/functional/io/libaio.ksh b/tests/zfs-tests/tests/functional/io/libaio.ksh
new file mode 100755
index 000000000..c434ad90d
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/libaio.ksh
@@ -0,0 +1,65 @@
+#! /bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/io/io.cfg
+
+#
+# DESCRIPTION:
+#	Verify Linux native asynchronous IO.
+#
+# STRATEGY:
+#	1. Use fio(1) in verify mode to perform write, read,
+#	   random read, and random write workloads.
+#	2. Repeat the test with additional fio(1) options.
+#
+
+verify_runnable "global"
+
+function cleanup
+{
+	log_must rm -f "$mntpnt/rw*"
+}
+
+log_assert "Verify Linux native asynchronous IO"
+
+log_onexit cleanup
+
+ioengine="--ioengine=libaio"
+mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
+dir="--directory=$mntpnt"
+
+set -A fio_arg -- "--sync=0" "--sync=1" "--direct=0" "--direct=1"
+
+for arg in "${fio_arg[@]}"; do
+	log_must fio $dir $ioengine $arg $FIO_WRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_READ_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDWRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDREAD_ARGS
+	log_must rm -f "$mntpnt/rw*"
+done
+
+log_pass "Verified Linux native asynchronous IO"
diff --git a/tests/zfs-tests/tests/functional/io/mmap.ksh b/tests/zfs-tests/tests/functional/io/mmap.ksh
new file mode 100755
index 000000000..e9600787a
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/mmap.ksh
@@ -0,0 +1,69 @@
+#! /bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/io/io.cfg
+
+#
+# DESCRIPTION:
+#	Verify memory mapped IO with mmap(2) and memcpy(3)
+#
+# STRATEGY:
+#	1. Use fio(1) in verify mode to perform write, read,
+#	   random read, and random write workloads.
+#	2. Repeat the test with additional fio(1) options.
+#
+
+if ! compare_version_gte $(fio --version) "fio-2.3"; then
+	log_unsupported "Requires fio-2.3 or newer"
+fi
+
+verify_runnable "global"
+
+function cleanup
+{
+	log_must rm -f "$mntpnt/rw*"
+}
+
+log_assert "Verify memory mapped IO with mmap(2) and memcpy(3)"
+
+log_onexit cleanup
+
+ioengine="--ioengine=mmap"
+mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
+dir="--directory=$mntpnt"
+
+set -A fio_arg -- "--sync=0" "--sync=1" "--direct=0" "--direct=1"
+
+for arg in "${fio_arg[@]}"; do
+	log_must fio $dir $ioengine $arg $FIO_WRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_READ_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDWRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDREAD_ARGS
+	log_must rm -f "$mntpnt/rw*"
+done
+
+log_pass "Verified memory mapped IO with mmap(2) and memcpy(3)"
diff --git a/tests/zfs-tests/tests/functional/io/posixaio.ksh b/tests/zfs-tests/tests/functional/io/posixaio.ksh
new file mode 100755
index 000000000..0758164c1
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/posixaio.ksh
@@ -0,0 +1,65 @@
+#! /bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/io/io.cfg
+
+#
+# DESCRIPTION:
+#	Verify POSIX asynchronous IO with aio_read(3) and aio_write(3).
+#
+# STRATEGY:
+#	1. Use fio(1) in verify mode to perform write, read,
+#	   random read, and random write workloads.
+#	2. Repeat the test with additional fio(1) options.
+#
+
+verify_runnable "global"
+
+function cleanup
+{
+	log_must rm -f "$mntpnt/rw*"
+}
+
+log_assert "Verify POSIX asynchronous IO with aio_read(3) and aio_write(3)"
+
+log_onexit cleanup
+
+ioengine="--ioengine=posixaio"
+mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
+dir="--directory=$mntpnt"
+
+set -A fio_arg -- "--sync=0" "--sync=1" "--direct=0" "--direct=1"
+
+for arg in "${fio_arg[@]}"; do
+	log_must fio $dir $ioengine $arg $FIO_WRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_READ_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDWRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDREAD_ARGS
+	log_must rm -f "$mntpnt/rw*"
+done
+
+log_pass "Verified POSIX asynchronous IO with aio_read(3) and aio_write(3)"
diff --git a/tests/zfs-tests/tests/functional/io/psync.ksh b/tests/zfs-tests/tests/functional/io/psync.ksh
new file mode 100755
index 000000000..efeb1103d
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/psync.ksh
@@ -0,0 +1,65 @@
+#! /bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/io/io.cfg
+
+#
+# DESCRIPTION:
+#	Verify basic pread(2) and pwrite(2).
+#
+# STRATEGY:
+#	1. Use fio(1) in verify mode to perform write, read,
+#	   random read, and random write workloads.
+#	2. Repeat the test with additional fio(1) options.
+#
+
+verify_runnable "global"
+
+function cleanup
+{
+	log_must rm -f "/$TESTPOOL/rw*"
+}
+
+log_assert "Verify basic pread(2), pwrite(2)"
+
+log_onexit cleanup
+
+ioengine="--ioengine=psync"
+mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
+dir="--directory=$mntpnt"
+
+set -A fio_arg -- "--sync=0" "--sync=1" "--direct=0" "--direct=1"
+
+for arg in "${fio_arg[@]}"; do
+	log_must fio $dir $ioengine $arg $FIO_WRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_READ_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDWRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDREAD_ARGS
+	log_must rm -f "$mntpnt/rw*"
+done
+
+log_pass "Verified basic pread(2), pwrite(2)"
diff --git a/tests/zfs-tests/tests/functional/io/setup.ksh b/tests/zfs-tests/tests/functional/io/setup.ksh
new file mode 100755
index 000000000..ff72fc3db
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/setup.ksh
@@ -0,0 +1,31 @@
+#!/bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
+#
+
+. $STF_SUITE/include/libtest.shlib
+verify_runnable "global"
+
+default_setup "$DISKS"
+log_must zfs set compression=on $TESTPOOL/$TESTFS
diff --git a/tests/zfs-tests/tests/functional/io/sync.ksh b/tests/zfs-tests/tests/functional/io/sync.ksh
new file mode 100755
index 000000000..83f346c69
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/io/sync.ksh
@@ -0,0 +1,65 @@
+#! /bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/io/io.cfg
+
+#
+# DESCRIPTION:
+#	Verify basic read(2), write(2) and lseek(2).
+#
+# STRATEGY:
+#	1. Use fio(1) in verify mode to perform write, read,
+#	   random read, and random write workloads.
+#	2. Repeat the test with additional fio(1) options.
+#
+
+verify_runnable "global"
+
+function cleanup
+{
+	log_must rm -f "$mntpnt/rw*"
+}
+
+log_assert "Verify basic read(2), write(2) and lseek(2)"
+
+log_onexit cleanup
+
+ioengine="--ioengine=sync"
+mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
+dir="--directory=$mntpnt"
+
+set -A fio_arg -- "--sync=0" "--sync=1" "--direct=0" "--direct=1"
+
+for arg in ${fio_arg[@]}; do
+	log_must fio $dir $ioengine $arg $FIO_WRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_READ_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDWRITE_ARGS
+	log_must fio $dir $ioengine $arg $FIO_RANDREAD_ARGS
+	log_must rm -f "$mntpnt/rw*"
+done
+
+log_pass "Verified basic read(2), write(2) and lseek(2)"