2015-07-01 22:23:09 +00:00
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#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or http://www.opensolaris.org/os/licensing.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
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# Use is subject to license terms.
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#
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#
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# Copyright (c) 2016 by Delphix. All rights reserved.
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#
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. $STF_SUITE/include/commands.cfg
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2016-04-06 16:48:10 +00:00
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# Common paths
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bindir=@bindir@
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sbindir=@sbindir@
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# ZFS Commands
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export ZDB=${ZDB:-${sbindir}/zdb}
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export ZFS=${ZFS:-${sbindir}/zfs}
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export ZHACK=${ZHACK:-${sbindir}/zhack}
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export ZINJECT=${ZINJECT:-${sbindir}/zinject}
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export ZPOOL=${ZPOOL:-${sbindir}/zpool}
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export ZTEST=${ZTEST:-${sbindir}/ztest}
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export ZPIOS=${ZPIOS:-${sbindir}/zpios}
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SIMD implementation of vdev_raidz generate and reconstruct routines
This is a new implementation of RAIDZ1/2/3 routines using x86_64
scalar, SSE, and AVX2 instruction sets. Included are 3 parity
generation routines (P, PQ, and PQR) and 7 reconstruction routines,
for all RAIDZ level. On module load, a quick benchmark of supported
routines will select the fastest for each operation and they will
be used at runtime. Original implementation is still present and
can be selected via module parameter.
Patch contains:
- specialized gen/rec routines for all RAIDZ levels,
- new scalar raidz implementation (unrolled),
- two x86_64 SIMD implementations (SSE and AVX2 instructions sets),
- fastest routines selected on module load (benchmark).
- cmd/raidz_test - verify and benchmark all implementations
- added raidz_test to the ZFS Test Suite
New zfs module parameters:
- zfs_vdev_raidz_impl (str): selects the implementation to use. On
module load, the parameter will only accept first 3 options, and
the other implementations can be set once module is finished
loading. Possible values for this option are:
"fastest" - use the fastest math available
"original" - use the original raidz code
"scalar" - new scalar impl
"sse" - new SSE impl if available
"avx2" - new AVX2 impl if available
See contents of `/sys/module/zfs/parameters/zfs_vdev_raidz_impl` to
get the list of supported values. If an implementation is not supported
on the system, it will not be shown. Currently selected option is
enclosed in `[]`.
Signed-off-by: Gvozden Neskovic <neskovic@gmail.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #4328
2016-04-25 08:04:31 +00:00
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export RAIDZ_TEST=${RAIDZ_TEST:-${bindir}/raidz_test}
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2016-04-06 16:48:10 +00:00
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2015-07-01 22:23:09 +00:00
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. $STF_SUITE/include/libtest.shlib
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# Optionally override the installed ZFS commands to run in-tree
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if [[ -f "$STF_SUITE/include/zfs_commands.cfg" ]]; then
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. $STF_SUITE/include/zfs_commands.cfg
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fi
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# Define run length constants
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export RT_LONG="3"
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export RT_MEDIUM="2"
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export RT_SHORT="1"
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# Define macro for zone test
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export ZONE_POOL="zonepool"
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export ZONE_CTR="zonectr"
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# Test Suite Specific Commands
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2016-04-06 16:48:10 +00:00
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helperdir=@datarootdir@/@PACKAGE@/zfs-tests/bin
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2015-07-01 22:23:09 +00:00
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export CHG_USR_EXEC=${CHG_USR_EXEC:-${helperdir}/chg_usr_exec}
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export DEVNAME2DEVID=${DEVNAME2DEVID:-${helperdir}/devname2devid}
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export DIR_RD_UPDATE=${DIR_RD_UPDATE:-${helperdir}/dir_rd_update}
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export FILE_CHECK=${FILE_CHECK:-${helperdir}/file_check}
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export FILE_TRUNC=${FILE_TRUNC:-${helperdir}/file_trunc}
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export FILE_WRITE=${FILE_WRITE:-${helperdir}/file_write}
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export LARGEST_FILE=${LARGEST_FILE:-${helperdir}/largest_file}
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export MKBUSY=${MKBUSY:-${helperdir}/mkbusy}
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export MKFILE=${MKFILE:-${helperdir}/mkfile}
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export MKFILES=${MKFILES:-${helperdir}/mkfiles}
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export MKTREE=${MKTREE:-${helperdir}/mktree}
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export MMAP_EXEC=${MMAP_EXEC:-${helperdir}/mmap_exec}
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export MMAPWRITE=${MMAPWRITE:-${helperdir}/mmapwrite}
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export RANDFREE_FILE=${RANDFREE_FILE:-${helperdir}/randfree_file}
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export READMMAP=${READMMAP:-${helperdir}/readmmap}
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export RENAME_DIR=${RENAME_DIR:-${helperdir}/rename_dir}
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export RM_LNKCNT_ZERO_FILE=${RM_LNKCNT_ZERO_FILE:-${helperdir}/rm_lnkcnt_zero_file}
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export THREADSAPPEND=${THREADSAPPEND:-${helperdir}/threadsappend}
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export XATTRTEST=${XATTRTEST:-${helpdir}/xattrtest}
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# ensure we're running in the C locale, since
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# localised messages may result in test failures
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export LC_ALL="C"
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export LANG="C"
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#
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# pattern to ignore from 'zpool list'.
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#
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export NO_POOLS="no pools available"
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# pattern to ignore from 'zfs list'.
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export NO_DATASETS="no datasets available"
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export TEST_BASE_DIR="/var/tmp"
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# Default to compression ON
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export COMPRESSION_PROP=on
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# Default to using the checksum
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export CHECKSUM_PROP=on
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# some common variables used by test scripts :
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# some test pool names
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export TESTPOOL=testpool.$$
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export TESTPOOL1=testpool1.$$
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export TESTPOOL2=testpool2.$$
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export TESTPOOL3=testpool3.$$
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# some test file system names
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export TESTFS=testfs.$$
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export TESTFS1=testfs1.$$
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export TESTFS2=testfs2.$$
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export TESTFS3=testfs3.$$
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# some test directory names
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export TESTDIR=${TEST_BASE_DIR%%/}/testdir$$
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export TESTDIR0=${TEST_BASE_DIR%%/}/testdir0$$
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export TESTDIR1=${TEST_BASE_DIR%%/}/testdir1$$
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export TESTDIR2=${TEST_BASE_DIR%%/}/testdir2$$
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export ZFSROOT=
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export TESTSNAP=testsnap$$
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export TESTSNAP1=testsnap1$$
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export TESTSNAP2=testsnap2$$
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export TESTCLONE=testclone$$
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export TESTCLONE1=testclone1$$
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export TESTCLONE2=testclone2$$
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export TESTCLCT=testclct$$
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export TESTCTR=testctr$$
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export TESTCTR1=testctr1$$
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export TESTCTR2=testctr2$$
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export TESTVOL=testvol$$
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export TESTVOL1=testvol1$$
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export TESTVOL2=testvol2$$
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export TESTFILE0=testfile0.$$
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export TESTFILE1=testfile1.$$
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export TESTFILE2=testfile2.$$
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export LONGPNAME="poolname50charslong_012345678901234567890123456789"
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export LONGFSNAME="fsysname50charslong_012345678901234567890123456789"
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export SNAPFS="$TESTPOOL/$TESTFS@$TESTSNAP"
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export SNAPFS1="$TESTPOOL/$TESTVOL@$TESTSNAP"
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export VOLSIZE=150m
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export BIGVOLSIZE=1eb
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# Default to limit disks to be checked
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export MAX_FINDDISKSNUM=6
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# For iscsi target support
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export ISCSITGTFILE=/tmp/iscsitgt_file
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export ISCSITGT_FMRI=svc:/system/iscsitgt:default
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#
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# finally, if we're running in a local zone
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# we take some additional actions
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if ! is_global_zone; then
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reexport_pool
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fi
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export ZFS_VERSION=5
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export ZFS_ALL_VERSIONS="1 2 3 4 5"
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for i in $ZFS_ALL_VERSIONS; do
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eval 'export ZFS_VERSION_$i="v${i}-fs"'
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done
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if is_linux; then
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unpack_opts="--sparse -xf"
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pack_opts="--sparse -cf"
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verbose=" -v"
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unpack_preserve=" -xpf"
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pack_preserve=" -cpf"
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ZVOL_DEVDIR="/dev/zvol"
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ZVOL_RDEVDIR="/dev/zvol"
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DEV_DSKDIR="/dev"
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DEV_RDSKDIR="/dev"
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NEWFS_DEFAULT_FS="ext2"
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else
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unpack_opts="xv"
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pack_opts="cf"
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verbose="v"
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unpack_preserve="xpf"
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pack_preserve="cpf"
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ZVOL_DEVDIR="/dev/zvol/dsk"
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ZVOL_RDEVDIR="/dev/zvol/rdsk"
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DEV_DSKDIR="/dev/dsk"
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DEV_RDSKDIR="/dev/rdsk"
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NEWFS_DEFAULT_FS="ufs"
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fi
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export unpack_opts pack_opts verbose unpack_preserve pack_preserve \
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ZVOL_DEVDIR ZVOL_RDEVDIR NEWFS_DEFAULT_FS DEV_DSKDIR DEV_RDSKDIR
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