btrfs/139: creation/deletion within qgroup limits

Message ID	20170313213716.9579-1-rgoldwyn@suse.de (mailing list archive)
State	New, archived
Headers	show Return-Path: <fstests-owner@kernel.org> From: Goldwyn Rodrigues <rgoldwyn@suse.de> To: fstests@vger.kernel.org Cc: Goldwyn Rodrigues <rgoldwyn@suse.com> Subject: [PATCH] btrfs/139: creation/deletion within qgroup limits Date: Mon, 13 Mar 2017 16:37:16 -0500 Message-Id: <20170313213716.9579-1-rgoldwyn@suse.de> Sender: fstests-owner@vger.kernel.org Precedence: bulk

Message ID

20170313213716.9579-1-rgoldwyn@suse.de (mailing list archive)

State

New, archived

Headers

From: Goldwyn Rodrigues <rgoldwyn@suse.de>
To: fstests@vger.kernel.org
Cc: Goldwyn Rodrigues <rgoldwyn@suse.com>
Subject: [PATCH] btrfs/139: creation/deletion within qgroup limits
Date: Mon, 13 Mar 2017 16:37:16 -0500
Message-Id: <20170313213716.9579-1-rgoldwyn@suse.de>
Sender: fstests-owner@vger.kernel.org
Precedence: bulk

Commit Message

Goldwyn Rodrigues March 13, 2017, 9:37 p.m. UTC

From: Goldwyn Rodrigues <rgoldwyn@suse.com>

If we create and delete files within the qgroup limits, qg->reserved
(allocations before commits) over-inflates and causes -EDQUOT to
be returned pre-maturely.

Also, 32/64bit data-type exchanges can cause reserved (u64)
to go negative (very large) and -EDQUOT is returned
pre-maturely.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
 tests/btrfs/139     |  75 +++++++++++++++++++++++++
 tests/btrfs/139.out | 156 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/btrfs/group   |   1 +
 3 files changed, 232 insertions(+)
 create mode 100755 tests/btrfs/139
 create mode 100644 tests/btrfs/139.out

Comments

Eryu Guan March 14, 2017, 5:37 a.m. UTC | #1

[please cc linux-btrfs@vger.kernel.org for btrfs specific tests]

On Mon, Mar 13, 2017 at 04:37:16PM -0500, Goldwyn Rodrigues wrote:
> From: Goldwyn Rodrigues <rgoldwyn@suse.com>
> 
> If we create and delete files within the qgroup limits, qg->reserved
> (allocations before commits) over-inflates and causes -EDQUOT to
> be returned pre-maturely.
> 
> Also, 32/64bit data-type exchanges can cause reserved (u64)
> to go negative (very large) and -EDQUOT is returned
> pre-maturely.
> 
> Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>

Thanks for the test! I tested it with 4.10 kernel and test failed. I
assume it's expected result. Some comments inline.

> ---
>  tests/btrfs/139     |  75 +++++++++++++++++++++++++
>  tests/btrfs/139.out | 156 ++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/btrfs/group   |   1 +
>  3 files changed, 232 insertions(+)
>  create mode 100755 tests/btrfs/139
>  create mode 100644 tests/btrfs/139.out
> 
> diff --git a/tests/btrfs/139 b/tests/btrfs/139
> new file mode 100755
> index 0000000..df0ef3e
> --- /dev/null
> +++ b/tests/btrfs/139
> @@ -0,0 +1,75 @@
> +#! /bin/bash
> +# FS QA Test 139
> +#
> +# Check if btrfs quota limits are not reached when you constantly
> +# create and delete files within the exclusive qgroup limits.
> +#
> +# Finally we create files to exceed the quota.
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2017 SUSE. All Rights Reserved.
> +#
> +# This program is free software; you can redistribute it and/or
> +# modify it under the terms of the GNU General Public License as
> +# published by the Free Software Foundation.
> +#
> +# This program is distributed in the hope that it would be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program; if not, write the Free Software Foundation,
> +# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
> +#-----------------------------------------------------------------------
> +#
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1	# failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +	cd /
> +	rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +_supported_fs btrfs
> +_supported_os Linux

Need _require_scratch, it check if SCRATCH_DEV is present and unmounts
it if so.

> +
> +_scratch_mkfs > /dev/null 2>&1
> +#_scratch_mount

Then need to _scratch_mount here.

> +
> +SUBVOL=$SCRATCH_MNT/subvol
> +
> +_run_btrfs_util_prog subvolume create $SUBVOL
> +_run_btrfs_util_prog quota enable $SCRATCH_MNT
> +_run_btrfs_util_prog quota rescan -w $SCRATCH_MNT

I always see this message in dmesg, not sure if it affects test?

BTRFS info (device sdc2): qgroup_rescan_init failed with -115

> +_run_btrfs_util_prog qgroup limit -e 1G $SUBVOL
> +
> +for i in $(seq 1 10); do
> +	for j in $(seq 1 7); do
> +		$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j | _filter_xfs_io

No need to filter & print xfs_io stdout, it makes the .out file not
necessarily too long. We can discard stdout, so if error happens the
stderr output could break the .out file match anyway.

		$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j >/dev/null


> +	done
> +	rm -f $SUBVOL/file*
> +done
> +
> +for j in $(seq 1 8); do
> +	$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j | _filter_xfs_io

pwrite error is expected here, and newer xfs_io only prints "pwrite" not
"pwrite64", so _filter_xfs_io_error should be used to filter the error
message from stderr (not stdout).

	$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j 2>&1 | _filter_xfs_io_error

> +done

Better to add comments about these two for loops, what is the purpose of
each loop etc.

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

Goldwyn Rodrigues March 14, 2017, 2:12 p.m. UTC | #2

On 03/14/2017 12:37 AM, Eryu Guan wrote:
> [please cc linux-btrfs@vger.kernel.org for btrfs specific tests]
> 
> On Mon, Mar 13, 2017 at 04:37:16PM -0500, Goldwyn Rodrigues wrote:
>> From: Goldwyn Rodrigues <rgoldwyn@suse.com>
>>
>> If we create and delete files within the qgroup limits, qg->reserved
>> (allocations before commits) over-inflates and causes -EDQUOT to
>> be returned pre-maturely.
>>
>> Also, 32/64bit data-type exchanges can cause reserved (u64)
>> to go negative (very large) and -EDQUOT is returned
>> pre-maturely.
>>
>> Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
> 
> Thanks for the test! I tested it with 4.10 kernel and test failed. I
> assume it's expected result. Some comments inline.

Yes, it fails currently. I am trying to get a patch in which fixes this.

> 
>> ---
>>  tests/btrfs/139     |  75 +++++++++++++++++++++++++
>>  tests/btrfs/139.out | 156 ++++++++++++++++++++++++++++++++++++++++++++++++++++
>>  tests/btrfs/group   |   1 +
>>  3 files changed, 232 insertions(+)
>>  create mode 100755 tests/btrfs/139
>>  create mode 100644 tests/btrfs/139.out
>>
>> diff --git a/tests/btrfs/139 b/tests/btrfs/139
>> new file mode 100755
>> index 0000000..df0ef3e
>> --- /dev/null
>> +++ b/tests/btrfs/139
>> @@ -0,0 +1,75 @@
>> +#! /bin/bash
>> +# FS QA Test 139
>> +#
>> +# Check if btrfs quota limits are not reached when you constantly
>> +# create and delete files within the exclusive qgroup limits.
>> +#
>> +# Finally we create files to exceed the quota.
>> +#
>> +#-----------------------------------------------------------------------
>> +# Copyright (c) 2017 SUSE. All Rights Reserved.
>> +#
>> +# This program is free software; you can redistribute it and/or
>> +# modify it under the terms of the GNU General Public License as
>> +# published by the Free Software Foundation.
>> +#
>> +# This program is distributed in the hope that it would be useful,
>> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
>> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>> +# GNU General Public License for more details.
>> +#
>> +# You should have received a copy of the GNU General Public License
>> +# along with this program; if not, write the Free Software Foundation,
>> +# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
>> +#-----------------------------------------------------------------------
>> +#
>> +
>> +seq=`basename $0`
>> +seqres=$RESULT_DIR/$seq
>> +echo "QA output created by $seq"
>> +
>> +here=`pwd`
>> +tmp=/tmp/$$
>> +status=1	# failure is the default!
>> +trap "_cleanup; exit \$status" 0 1 2 3 15
>> +
>> +_cleanup()
>> +{
>> +	cd /
>> +	rm -f $tmp.*
>> +}
>> +
>> +# get standard environment, filters and checks
>> +. ./common/rc
>> +. ./common/filter
>> +
>> +# remove previous $seqres.full before test
>> +rm -f $seqres.full
>> +
>> +_supported_fs btrfs
>> +_supported_os Linux
> 
> Need _require_scratch, it check if SCRATCH_DEV is present and unmounts
> it if so.
> 
>> +
>> +_scratch_mkfs > /dev/null 2>&1
>> +#_scratch_mount
> 
> Then need to _scratch_mount here.
> 
>> +
>> +SUBVOL=$SCRATCH_MNT/subvol
>> +
>> +_run_btrfs_util_prog subvolume create $SUBVOL
>> +_run_btrfs_util_prog quota enable $SCRATCH_MNT
>> +_run_btrfs_util_prog quota rescan -w $SCRATCH_MNT
> 
> I always see this message in dmesg, not sure if it affects test?
> 
> BTRFS info (device sdc2): qgroup_rescan_init failed with -115

-115 is EINPROGRESS, so the scan was initiated earlier so this message
is harmless.

> 
>> +_run_btrfs_util_prog qgroup limit -e 1G $SUBVOL
>> +
>> +for i in $(seq 1 10); do
>> +	for j in $(seq 1 7); do
>> +		$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j | _filter_xfs_io
> 
> No need to filter & print xfs_io stdout, it makes the .out file not
> necessarily too long. We can discard stdout, so if error happens the
> stderr output could break the .out file match anyway.

Sound good, this should allow me to make large number of small I/O which
was the original intention.

> 
> 		$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j >/dev/null
> 
> 
>> +	done
>> +	rm -f $SUBVOL/file*
>> +done
>> +
>> +for j in $(seq 1 8); do
>> +	$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j | _filter_xfs_io
> 
> pwrite error is expected here, and newer xfs_io only prints "pwrite" not
> "pwrite64", so _filter_xfs_io_error should be used to filter the error
> message from stderr (not stdout).
> 
> 	$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j 2>&1 | _filter_xfs_io_error
> 

Understood.

>> +done
> 
> Better to add comments about these two for loops, what is the purpose of
> each loop etc.
> 

Yes, sure.

diff --git a/tests/btrfs/139 b/tests/btrfs/139
new file mode 100755
index 0000000..df0ef3e
--- /dev/null
+++ b/tests/btrfs/139
@@ -0,0 +1,75 @@ 
+#! /bin/bash
+# FS QA Test 139
+#
+# Check if btrfs quota limits are not reached when you constantly
+# create and delete files within the exclusive qgroup limits.
+#
+# Finally we create files to exceed the quota.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 SUSE. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+_supported_fs btrfs
+_supported_os Linux
+
+_scratch_mkfs > /dev/null 2>&1
+#_scratch_mount
+
+SUBVOL=$SCRATCH_MNT/subvol
+
+_run_btrfs_util_prog subvolume create $SUBVOL
+_run_btrfs_util_prog quota enable $SCRATCH_MNT
+_run_btrfs_util_prog quota rescan -w $SCRATCH_MNT
+_run_btrfs_util_prog qgroup limit -e 1G $SUBVOL
+
+for i in $(seq 1 10); do
+	for j in $(seq 1 7); do
+		$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j | _filter_xfs_io
+	done
+	rm -f $SUBVOL/file*
+done
+
+for j in $(seq 1 8); do
+	$XFS_IO_PROG -f -c "pwrite 0 128m" $SUBVOL/file_$j | _filter_xfs_io
+done
+
+# success, all done
+status=0
+exit
diff --git a/tests/btrfs/139.out b/tests/btrfs/139.out
new file mode 100644
index 0000000..8030f84
--- /dev/null
+++ b/tests/btrfs/139.out
@@ -0,0 +1,156 @@ 
+QA output created by 139
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 134217728/134217728 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+pwrite64: Disk quota exceeded
diff --git a/tests/btrfs/group b/tests/btrfs/group
index 76a1181..641d826 100644
--- a/tests/btrfs/group
+++ b/tests/btrfs/group
@@ -141,3 +141,4 @@ 
 136 auto convert
 137 auto quick send
 138 auto compress
+139 auto qgroup

btrfs/139: creation/deletion within qgroup limits

Commit Message

Comments

Patch