XFS Tests for Btrfs

Discussion:

XFS Tests for Btrfs

nick

2014-09-18 20:14:04 UTC

Hey Fellow Btrfs Developers,
I am wondering how to run the xfs tests for btrfs as I tried to do it based on a link online
written I believe a few years ago. If someone can help me get set up for testing the btrfs
code using xfs tests that would be great. In addition afterwards I already build kernel 3.17
r5 release candidate and would be glad to run any times you need run to test single drive
config issues.
Thanks Nick
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Qu Wenruo

2014-09-19 01:08:37 UTC

Permalink

Hi,

Xfstests uses several environment variants to setup the test environmen=
t.
You can set it manually using export, or write them into local.conf in=20
xfstests directory.

These environment variants are mandatory:
TEST_DEV: device for normal tests, like all generic tests
TEST_DIR: where TEST_DEV is mounted to.

And somecommon optional environment variants:
SCRATCH_DEV: scratch device for some tests, if you want to test btrfs'=20
multi device related feature, you need
to set SCRATCH_DEV_POOL.
SCRATCH_DEV_POOL: a list for devices mainly for btrfs' muti-device=20
related test.
SCRATCH_MNT: where SCRATCH_DEV/SCRATCH_DEV_POOL is mounted to.

SCRATCH_DEV_POOL should not contain the TEST_DEV.

=46STYP: the filesystem type you want to test.
MKFS_OPTIONS: the mkfs time options. Useful to test mkfs time feature=20
like no-holes.
MOUNT_OPTIONS: the mount time options. Useful to test feature like comp=
ress.

So short guide on how to run xfstests:
1. download the xfstests source, better the git version

2. compile xfstests
make will do everything for you, except you lacks some headers or=20
dependency.
When that happens, follow your distribution's method to install them.

3. setup the environment variants
Manually or into the local.conf is both OK.

4. run tests
You can run all tests by ./check -g auto, or multiple/single test using=
=20
blob/testcase number like:
# ./check generic/311
# ./check btrfs/[0-9][0-9][0-9]

Thanks
Qu

-------- Original Message --------
Subject: XFS Tests for Btrfs
=46rom: nick <***@gmail.com>
To: <linux-***@vger.kernel.org>
Date: 2014=E5=B9=B409=E6=9C=8819=E6=97=A5 04:14

Post by nick
Hey Fellow Btrfs Developers,
I am wondering how to run the xfs tests for btrfs as I tried to do it=

based on a link online

Post by nick
written I believe a few years ago. If someone can help me get set up =

for testing the btrfs

Post by nick
code using xfs tests that would be great. In addition afterwards I al=

ready build kernel 3.17

Post by nick
r5 release candidate and would be glad to run any times you need run =

to test single drive

Post by nick
config issues.
Thanks Nick
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs=

" in

Post by nick
More majordomo info at http://vger.kernel.org/majordomo-info.html

--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" =
in
the body of a message to ***@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html

nick

2014-09-19 01:17:36 UTC

Permalink

Hi,
=20
Xfstests uses several environment variants to setup the test environm=

ent.

You can set it manually using export, or write them into local.conf i=

n xfstests directory.

=20
TEST_DEV: device for normal tests, like all generic tests
TEST_DIR: where TEST_DEV is mounted to.
=20
SCRATCH_DEV: scratch device for some tests, if you want to test btrfs=

' multi device related feature, you need

to set SCRATCH_DEV_POOL.
SCRATCH_DEV_POOL: a list for devices mainly for btrfs' muti-device re=

lated test.

SCRATCH_MNT: where SCRATCH_DEV/SCRATCH_DEV_POOL is mounted to.
=20
SCRATCH_DEV_POOL should not contain the TEST_DEV.
=20
FSTYP: the filesystem type you want to test.
MKFS_OPTIONS: the mkfs time options. Useful to test mkfs time feature=

like no-holes.

MOUNT_OPTIONS: the mount time options. Useful to test feature like co=

mpress.

=20
1. download the xfstests source, better the git version
=20
2. compile xfstests
make will do everything for you, except you lacks some headers or dep=

endency.

When that happens, follow your distribution's method to install them.
=20
3. setup the environment variants
Manually or into the local.conf is both OK.
=20
4. run tests
You can run all tests by ./check -g auto, or multiple/single test usi=
# ./check generic/311
# ./check btrfs/[0-9][0-9][0-9]
=20
Thanks
Qu
=20
-------- Original Message --------
Subject: XFS Tests for Btrfs
Date: 2014=E5=B9=B409=E6=9C=8819=E6=97=A5 04:14

Post by nick
Hey Fellow Btrfs Developers,
I am wondering how to run the xfs tests for btrfs as I tried to do i=

t based on a link online

Post by nick
written I believe a few years ago. If someone can help me get set up=

for testing the btrfs

Post by nick
code using xfs tests that would be great. In addition afterwards I a=

lready build kernel 3.17

Post by nick
r5 release candidate and would be glad to run any times you need run=

to test single drive

Post by nick
config issues.
Thanks Nick
--=20
To unsubscribe from this list: send the line "unsubscribe linux-btrf=

s" in

Post by nick
More majordomo info at http://vger.kernel.org/majordomo-info.html

=20

The issue I was hitting was my TEST_DIR not being configured properly. =
I will list my variables below.
/dev/sdc1 was my TEST_DEV
/media/nick/x was my TEST_DIR=20
Nick=20
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To unsubscribe from this list: send the line "unsubscribe linux-btrfs" =
in
the body of a message to ***@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html

Qu Wenruo

2014-09-19 01:40:35 UTC

Permalink

-------- Original Message --------
Subject: Re: XFS Tests for Btrfs
=46rom: nick <***@gmail.com>
To: Qu Wenruo <***@cn.fujitsu.com>, <linux-***@vger.kernel.org>
Date: 2014=E5=B9=B409=E6=9C=8819=E6=97=A5 09:17

Hi,
Xfstests uses several environment variants to setup the test environ=

ment.

You can set it manually using export, or write them into local.conf =

in xfstests directory.

TEST_DEV: device for normal tests, like all generic tests
TEST_DIR: where TEST_DEV is mounted to.
SCRATCH_DEV: scratch device for some tests, if you want to test btrf=

s' multi device related feature, you need

to set SCRATCH_DEV_POOL.
SCRATCH_DEV_POOL: a list for devices mainly for btrfs' muti-device r=

elated test.

SCRATCH_MNT: where SCRATCH_DEV/SCRATCH_DEV_POOL is mounted to.
SCRATCH_DEV_POOL should not contain the TEST_DEV.
FSTYP: the filesystem type you want to test.
MKFS_OPTIONS: the mkfs time options. Useful to test mkfs time featur=

e like no-holes.

MOUNT_OPTIONS: the mount time options. Useful to test feature like c=

ompress.

1. download the xfstests source, better the git version
2. compile xfstests
make will do everything for you, except you lacks some headers or de=

pendency.

When that happens, follow your distribution's method to install them=

=2E

3. setup the environment variants
Manually or into the local.conf is both OK.
4. run tests
You can run all tests by ./check -g auto, or multiple/single test us=
# ./check generic/311
# ./check btrfs/[0-9][0-9][0-9]
Thanks
Qu
-------- Original Message --------
Subject: XFS Tests for Btrfs
Date: 2014=E5=B9=B409=E6=9C=8819=E6=97=A5 04:14

Post by nick
Hey Fellow Btrfs Developers,
I am wondering how to run the xfs tests for btrfs as I tried to do =

it based on a link online

Post by nick
written I believe a few years ago. If someone can help me get set u=

p for testing the btrfs

Post by nick
code using xfs tests that would be great. In addition afterwards I =

already build kernel 3.17

Post by nick
r5 release candidate and would be glad to run any times you need ru=

n to test single drive

Post by nick
config issues.
Thanks Nick
--=20
To unsubscribe from this list: send the line "unsubscribe linux-btr=

fs" in

Post by nick
More majordomo info at http://vger.kernel.org/majordomo-info.html

The issue I was hitting was my TEST_DIR not being configured properly=

=2E I will list my variables below.

/dev/sdc1 was my TEST_DEV
/media/nick/x was my TEST_DIR
Nick

Did you mkfs on TEST_DEV? Can TEST_DEV be mounted correctly?

Thanks,
Qu
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" =
in
the body of a message to ***@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html

nick

2014-09-19 01:41:52 UTC

Permalink

Post by Qu Wenruo
=20
-------- Original Message --------
Subject: Re: XFS Tests for Btrfs
Date: 2014=E5=B9=B409=E6=9C=8819=E6=97=A5 09:17

Hi,
Xfstests uses several environment variants to setup the test enviro=

nment.