--- /dev/null
+dnl #
+dnl # Linux 4.6.x API change
+dnl #
+AC_DEFUN([ZFS_AC_KERNEL_VFS_DIRECT_IO_ITER], [
+ AC_MSG_CHECKING([whether aops->direct_IO() uses iov_iter])
+ ZFS_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+
+ ssize_t test_direct_IO(struct kiocb *kiocb,
+ struct iov_iter *iter) { return 0; }
+
+ static const struct address_space_operations
+ aops __attribute__ ((unused)) = {
+ .direct_IO = test_direct_IO,
+ };
+ ],[
+ ],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_VFS_DIRECT_IO_ITER, 1,
+ [aops->direct_IO() uses iov_iter without rw])
+ zfs_ac_direct_io="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+])
+
+dnl #
+dnl # Linux 4.1.x API change
+dnl #
+AC_DEFUN([ZFS_AC_KERNEL_VFS_DIRECT_IO_ITER_OFFSET], [
+ AC_MSG_CHECKING(
+ [whether aops->direct_IO() uses iov_iter with offset])
+ ZFS_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+
+ ssize_t test_direct_IO(struct kiocb *kiocb,
+ struct iov_iter *iter, loff_t offset) { return 0; }
+
+ static const struct address_space_operations
+ aops __attribute__ ((unused)) = {
+ .direct_IO = test_direct_IO,
+ };
+ ],[
+ ],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_VFS_DIRECT_IO_ITER_OFFSET, 1,
+ [aops->direct_IO() uses iov_iter with offset])
+ zfs_ac_direct_io="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+])
+
+dnl #
+dnl # Linux 3.16.x API change
+dnl #
+AC_DEFUN([ZFS_AC_KERNEL_VFS_DIRECT_IO_ITER_RW_OFFSET], [
+ AC_MSG_CHECKING(
+ [whether aops->direct_IO() uses iov_iter with rw and offset])
+ ZFS_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+
+ ssize_t test_direct_IO(int rw, struct kiocb *kiocb,
+ struct iov_iter *iter, loff_t offset) { return 0; }
+
+ static const struct address_space_operations
+ aops __attribute__ ((unused)) = {
+ .direct_IO = test_direct_IO,
+ };
+ ],[
+ ],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_VFS_DIRECT_IO_ITER_RW_OFFSET, 1,
+ [aops->direct_IO() uses iov_iter with rw and offset])
+ zfs_ac_direct_io="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+])
+
+dnl #
+dnl # Ancient Linux API (predates git)
+dnl #
+AC_DEFUN([ZFS_AC_KERNEL_VFS_DIRECT_IO_IOVEC], [
+ AC_MSG_CHECKING([whether aops->direct_IO() uses iovec])
+ ZFS_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+
+ ssize_t test_direct_IO(int rw, struct kiocb *kiocb,
+ const struct iovec *iov, loff_t offset,
+ unsigned long nr_segs) { return 0; }
+
+ static const struct address_space_operations
+ aops __attribute__ ((unused)) = {
+ .direct_IO = test_direct_IO,
+ };
+ ],[
+ ],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_VFS_DIRECT_IO_IOVEC, 1,
+ [aops->direct_IO() uses iovec])
+ zfs_ac_direct_io="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+])
+
+AC_DEFUN([ZFS_AC_KERNEL_VFS_DIRECT_IO], [
+ zfs_ac_direct_io="no"
+
+ if test "$zfs_ac_direct_io" = "no"; then
+ ZFS_AC_KERNEL_VFS_DIRECT_IO_ITER
+ fi
+
+ if test "$zfs_ac_direct_io" = "no"; then
+ ZFS_AC_KERNEL_VFS_DIRECT_IO_ITER_OFFSET
+ fi
+
+ if test "$zfs_ac_direct_io" = "no"; then
+ ZFS_AC_KERNEL_VFS_DIRECT_IO_ITER_RW_OFFSET
+ fi
+
+ if test "$zfs_ac_direct_io" = "no"; then
+ ZFS_AC_KERNEL_VFS_DIRECT_IO_IOVEC
+ fi
+
+ if test "$zfs_ac_direct_io" = "no"; then
+ AC_MSG_ERROR([no; unknown direct IO interface])
+ fi
+])
ZFS_AC_KERNEL_LSEEK_EXECUTE
ZFS_AC_KERNEL_VFS_ITERATE
ZFS_AC_KERNEL_VFS_RW_ITERATE
+ ZFS_AC_KERNEL_VFS_DIRECT_IO
ZFS_AC_KERNEL_GENERIC_WRITE_CHECKS
ZFS_AC_KERNEL_KMAP_ATOMIC_ARGS
ZFS_AC_KERNEL_FOLLOW_DOWN_ONE
tests/zfs-tests/tests/functional/hkdf/Makefile
tests/zfs-tests/tests/functional/inheritance/Makefile
tests/zfs-tests/tests/functional/inuse/Makefile
+ tests/zfs-tests/tests/functional/io/Makefile
tests/zfs-tests/tests/functional/kstat/Makefile
tests/zfs-tests/tests/functional/large_files/Makefile
tests/zfs-tests/tests/functional/largest_pool/Makefile
}
#endif /* HAVE_VFS_RW_ITERATE */
+#if defined(HAVE_VFS_RW_ITERATE)
+static ssize_t
+zpl_direct_IO_impl(int rw, struct kiocb *kiocb, struct iov_iter *iter)
+{
+ if (rw == WRITE)
+ return (zpl_iter_write(kiocb, iter));
+ else
+ return (zpl_iter_read(kiocb, iter));
+}
+#if defined(HAVE_VFS_DIRECT_IO_ITER)
+static ssize_t
+zpl_direct_IO(struct kiocb *kiocb, struct iov_iter *iter)
+{
+ return (zpl_direct_IO_impl(iov_iter_rw(iter), kiocb, iter));
+}
+#elif defined(HAVE_VFS_DIRECT_IO_ITER_OFFSET)
+static ssize_t
+zpl_direct_IO(struct kiocb *kiocb, struct iov_iter *iter, loff_t pos)
+{
+ ASSERT3S(pos, ==, kiocb->ki_pos);
+ return (zpl_direct_IO_impl(iov_iter_rw(iter), kiocb, iter));
+}
+#elif defined(HAVE_VFS_DIRECT_IO_ITER_RW_OFFSET)
+static ssize_t
+zpl_direct_IO(int rw, struct kiocb *kiocb, struct iov_iter *iter, loff_t pos)
+{
+ ASSERT3S(pos, ==, kiocb->ki_pos);
+ return (zpl_direct_IO_impl(rw, kiocb, iter));
+}
+#else
+#error "Unknown direct IO interface"
+#endif
+
+#else
+
+#if defined(HAVE_VFS_DIRECT_IO_IOVEC)
+static ssize_t
+zpl_direct_IO(int rw, struct kiocb *kiocb, const struct iovec *iovp,
+ loff_t pos, unsigned long nr_segs)
+{
+ if (rw == WRITE)
+ return (zpl_aio_write(kiocb, iovp, nr_segs, pos));
+ else
+ return (zpl_aio_read(kiocb, iovp, nr_segs, pos));
+}
+#else
+#error "Unknown direct IO interface"
+#endif
+
+#endif /* HAVE_VFS_RW_ITERATE */
+
static loff_t
zpl_llseek(struct file *filp, loff_t offset, int whence)
{
.readpage = zpl_readpage,
.writepage = zpl_writepage,
.writepages = zpl_writepages,
+ .direct_IO = zpl_direct_IO,
};
const struct file_operations zpl_file_operations = {
}
# test commit body for length
+# lines containing urls are exempt for the length limit.
function test_commit_bodylength()
{
length="72"
- body=$(git log -n 1 --pretty=%b "$REF" | grep -E -m 1 ".{$((length + 1))}")
+ body=$(git log -n 1 --pretty=%b "$REF" | grep -Ev "http(s)*://" | grep -E -m 1 ".{$((length + 1))}")
if [ -n "$body" ]; then
echo "error: commit message body contains line over ${length} characters"
return 1
pre =
tags = ['functional', 'inheritance']
+[tests/functional/io]
+tests = ['sync', 'psync', 'libaio', 'posixaio', 'mmap']
+tags = ['functional', 'io']
+
[tests/functional/inuse]
tests = ['inuse_001_pos', 'inuse_003_pos', 'inuse_004_pos',
'inuse_005_pos', 'inuse_006_pos', 'inuse_007_pos', 'inuse_008_pos',
#
enospc_reason = 'Exact free space reporting is not guaranteed'
+#
+# Some tests require a minimum version of the fio benchmark utility.
+# Older distributions such as CentOS 6.x only provide fio-2.0.13.
+#
+fio_reason = 'Fio v2.3 or newer required'
+
#
# Some tests are not applicable to Linux or need to be updated to operate
# in the manor required by Linux. Any tests which are skipped for this
'inuse/inuse_005_pos': ['SKIP', disk_reason],
'inuse/inuse_008_pos': ['SKIP', disk_reason],
'inuse/inuse_009_pos': ['SKIP', disk_reason],
+ 'io/mmap': ['SKIP', fio_reason],
'largest_pool/largest_pool_001_pos': ['FAIL', known_reason],
'pyzfs/pyzfs_unittest': ['SKIP', python_deps_reason],
'no_space/enospc_002_pos': ['FAIL', enospc_reason],
PATH="$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
hkdf \
inheritance \
inuse \
+ io \
kstat \
large_files \
largest_pool \
--- /dev/null
+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
--- /dev/null
+#!/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
--- /dev/null
+#
+# 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"
--- /dev/null
+#! /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"
--- /dev/null
+#! /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)"
--- /dev/null
+#! /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)"
--- /dev/null
+#! /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)"
--- /dev/null
+#!/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
--- /dev/null
+#! /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)"
projects / mirror_zfs.git / commitdiff