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* [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
@ 2013-03-19 16:24 ` Jan Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: Jan Schmidt @ 2013-03-19 16:24 UTC (permalink / raw)
  To: xfs; +Cc: linux-btrfs, alex.btrfs

The backref resolver test for btrfs was run on a static file system so far.
Resolving backrefs on a busy file system is what happens in reality and that
is what should be checked by this test.

I added a parameter such that the script can easily be changed to the former
behavior for development purposes.

Furthermore, this increases two constants which make the test simply cycle a
few seconds longer, increasing the chance to hit on something suspicious in
case we broke something.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
---
 276 |   29 ++++++++++++++++++++++++++---
 1 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/276 b/276
index 65da464..40b30cf 100755
--- a/276
+++ b/276
@@ -33,9 +33,16 @@ echo "QA output created by $seq"
 here=`pwd`
 tmp=/tmp/$$
 status=1
+noise_pid=0
 
 _cleanup()
 {
+	if [ $noise_pid -ne 0 ]; then
+		echo "background noise kill $noise_pid" >>$seq.full
+		kill $noise_pid
+		noise_pid=0
+		wait
+	fi
 	echo "*** unmount"
 	umount $SCRATCH_MNT 2>/dev/null
 	rm -f $tmp.*
@@ -171,6 +178,7 @@ workout()
 	nfiles=$2
 	procs=$3
 	snap_name=$4
+	do_bg_noise=$5
 
 	umount $SCRATCH_DEV >/dev/null 2>&1
 	echo "*** mkfs -dsize=$fsz"    >>$seq.full
@@ -179,7 +187,7 @@ workout()
 		|| _fail "size=$fsz mkfs failed"
 	run_check _scratch_mount
 	# -w ensures that the only ops are ones which cause write I/O
-	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 1000 \
+	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 2000 \
 		$FSSTRESS_AVOID
 
 	run_check $BTRFS_UTIL_PROG subvol snap $SCRATCH_MNT \
@@ -190,9 +198,10 @@ workout()
 
 	# make some noise but ensure we're not touching existing data
 	# extents.
-	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n 2000 \
+	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n 4000 \
 		-z -f chown=3 -f link=1 -f mkdir=2 -f mknod=2 \
 		-f rename=2 -f setxattr=1 -f symlink=2
+
 	clean_dir="$SCRATCH_MNT/next"
 	mkdir $clean_dir
 	# now make more files to get a higher tree
@@ -201,6 +210,18 @@ workout()
 	run_check umount $SCRATCH_DEV >/dev/null 2>&1
 	run_check _scratch_mount "-o atime"
 
+	if [ $do_bg_noise -ne 0 ]; then
+		# make background noise while backrefs are being walked
+		while /bin/true; do
+			echo background fsstress >>$seq.full
+			run_check $FSSTRESS_PROG -d $SCRATCH_MNT/bgnoise -n 999
+			echo background rm >>$seq.full
+			rm -rf $SCRATCH_MNT/bgnoise/
+		done &
+		noise_pid=`jobs -p %1`
+		echo "background noise by $noise_pid" >>$seq.full
+	fi
+
 	cnt=0
 	errcnt=0
 	dir="$SCRATCH_MNT/$snap_name/"
@@ -230,6 +251,7 @@ workout()
 			break
 		fi
 	done
+
 	if [ $errcnt -gt 0 ]; then
 		_fail "test failed: $errcnt error(s)"
 	fi
@@ -241,8 +263,9 @@ snap_name="snap1"
 filesize=`expr 2000 \* 1024 \* 1024`
 nfiles=4
 numprocs=1
+do_bg_noise=1
 
-workout $filesize $nfiles $numprocs $snap_name
+workout $filesize $nfiles $numprocs $snap_name $do_bg_noise
 
 echo "*** done"
 status=0
-- 
1.7.2.2


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
@ 2013-03-19 16:24 ` Jan Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: Jan Schmidt @ 2013-03-19 16:24 UTC (permalink / raw)
  To: xfs; +Cc: alex.btrfs, linux-btrfs

The backref resolver test for btrfs was run on a static file system so far.
Resolving backrefs on a busy file system is what happens in reality and that
is what should be checked by this test.

I added a parameter such that the script can easily be changed to the former
behavior for development purposes.

Furthermore, this increases two constants which make the test simply cycle a
few seconds longer, increasing the chance to hit on something suspicious in
case we broke something.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
---
 276 |   29 ++++++++++++++++++++++++++---
 1 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/276 b/276
index 65da464..40b30cf 100755
--- a/276
+++ b/276
@@ -33,9 +33,16 @@ echo "QA output created by $seq"
 here=`pwd`
 tmp=/tmp/$$
 status=1
+noise_pid=0
 
 _cleanup()
 {
+	if [ $noise_pid -ne 0 ]; then
+		echo "background noise kill $noise_pid" >>$seq.full
+		kill $noise_pid
+		noise_pid=0
+		wait
+	fi
 	echo "*** unmount"
 	umount $SCRATCH_MNT 2>/dev/null
 	rm -f $tmp.*
@@ -171,6 +178,7 @@ workout()
 	nfiles=$2
 	procs=$3
 	snap_name=$4
+	do_bg_noise=$5
 
 	umount $SCRATCH_DEV >/dev/null 2>&1
 	echo "*** mkfs -dsize=$fsz"    >>$seq.full
@@ -179,7 +187,7 @@ workout()
 		|| _fail "size=$fsz mkfs failed"
 	run_check _scratch_mount
 	# -w ensures that the only ops are ones which cause write I/O
-	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 1000 \
+	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 2000 \
 		$FSSTRESS_AVOID
 
 	run_check $BTRFS_UTIL_PROG subvol snap $SCRATCH_MNT \
@@ -190,9 +198,10 @@ workout()
 
 	# make some noise but ensure we're not touching existing data
 	# extents.
-	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n 2000 \
+	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n 4000 \
 		-z -f chown=3 -f link=1 -f mkdir=2 -f mknod=2 \
 		-f rename=2 -f setxattr=1 -f symlink=2
+
 	clean_dir="$SCRATCH_MNT/next"
 	mkdir $clean_dir
 	# now make more files to get a higher tree
@@ -201,6 +210,18 @@ workout()
 	run_check umount $SCRATCH_DEV >/dev/null 2>&1
 	run_check _scratch_mount "-o atime"
 
+	if [ $do_bg_noise -ne 0 ]; then
+		# make background noise while backrefs are being walked
+		while /bin/true; do
+			echo background fsstress >>$seq.full
+			run_check $FSSTRESS_PROG -d $SCRATCH_MNT/bgnoise -n 999
+			echo background rm >>$seq.full
+			rm -rf $SCRATCH_MNT/bgnoise/
+		done &
+		noise_pid=`jobs -p %1`
+		echo "background noise by $noise_pid" >>$seq.full
+	fi
+
 	cnt=0
 	errcnt=0
 	dir="$SCRATCH_MNT/$snap_name/"
@@ -230,6 +251,7 @@ workout()
 			break
 		fi
 	done
+
 	if [ $errcnt -gt 0 ]; then
 		_fail "test failed: $errcnt error(s)"
 	fi
@@ -241,8 +263,9 @@ snap_name="snap1"
 filesize=`expr 2000 \* 1024 \* 1024`
 nfiles=4
 numprocs=1
+do_bg_noise=1
 
-workout $filesize $nfiles $numprocs $snap_name
+workout $filesize $nfiles $numprocs $snap_name $do_bg_noise
 
 echo "*** done"
 status=0
-- 
1.7.2.2

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
  2013-03-19 16:24 ` Jan Schmidt
@ 2013-03-19 17:09   ` Eric Sandeen
  -1 siblings, 0 replies; 10+ messages in thread
From: Eric Sandeen @ 2013-03-19 17:09 UTC (permalink / raw)
  To: Jan Schmidt; +Cc: xfs, alex.btrfs, linux-btrfs

On 3/19/13 11:24 AM, Jan Schmidt wrote:
> The backref resolver test for btrfs was run on a static file system so far.
> Resolving backrefs on a busy file system is what happens in reality and that
> is what should be checked by this test.
> 
> I added a parameter such that the script can easily be changed to the former
> behavior for development purposes.

In practice I'm not sure anyone will ever tune it, but that's ok I think.

> Furthermore, this increases two constants which make the test simply cycle a
> few seconds longer, increasing the chance to hit on something suspicious in
> case we broke something.

Normally we don't change existing tests lest new failures look like regressions
when they aren't, but hey, "btrfs is an experimental filesystem" so maybe it's
ok in this case.  ;)  At some point when things are settled down, we wouldn't
want to make a change like this.  But for now it doesn't bother me.

Looks ok to me:

Reviewed-by: Eric Sandeen <sandeen@redhat.com>

Thanks,
-Eric

> Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
> ---
>  276 |   29 ++++++++++++++++++++++++++---
>  1 files changed, 26 insertions(+), 3 deletions(-)
> 
> diff --git a/276 b/276
> index 65da464..40b30cf 100755
> --- a/276
> +++ b/276
> @@ -33,9 +33,16 @@ echo "QA output created by $seq"
>  here=`pwd`
>  tmp=/tmp/$$
>  status=1
> +noise_pid=0
>  
>  _cleanup()
>  {
> +	if [ $noise_pid -ne 0 ]; then
> +		echo "background noise kill $noise_pid" >>$seq.full
> +		kill $noise_pid
> +		noise_pid=0
> +		wait
> +	fi
>  	echo "*** unmount"
>  	umount $SCRATCH_MNT 2>/dev/null
>  	rm -f $tmp.*
> @@ -171,6 +178,7 @@ workout()
>  	nfiles=$2
>  	procs=$3
>  	snap_name=$4
> +	do_bg_noise=$5
>  
>  	umount $SCRATCH_DEV >/dev/null 2>&1
>  	echo "*** mkfs -dsize=$fsz"    >>$seq.full
> @@ -179,7 +187,7 @@ workout()
>  		|| _fail "size=$fsz mkfs failed"
>  	run_check _scratch_mount
>  	# -w ensures that the only ops are ones which cause write I/O
> -	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 1000 \
> +	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 2000 \
>  		$FSSTRESS_AVOID
>  
>  	run_check $BTRFS_UTIL_PROG subvol snap $SCRATCH_MNT \
> @@ -190,9 +198,10 @@ workout()
>  
>  	# make some noise but ensure we're not touching existing data
>  	# extents.
> -	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n 2000 \
> +	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n 4000 \
>  		-z -f chown=3 -f link=1 -f mkdir=2 -f mknod=2 \
>  		-f rename=2 -f setxattr=1 -f symlink=2
> +
>  	clean_dir="$SCRATCH_MNT/next"
>  	mkdir $clean_dir
>  	# now make more files to get a higher tree
> @@ -201,6 +210,18 @@ workout()
>  	run_check umount $SCRATCH_DEV >/dev/null 2>&1
>  	run_check _scratch_mount "-o atime"
>  
> +	if [ $do_bg_noise -ne 0 ]; then
> +		# make background noise while backrefs are being walked
> +		while /bin/true; do
> +			echo background fsstress >>$seq.full
> +			run_check $FSSTRESS_PROG -d $SCRATCH_MNT/bgnoise -n 999
> +			echo background rm >>$seq.full
> +			rm -rf $SCRATCH_MNT/bgnoise/
> +		done &
> +		noise_pid=`jobs -p %1`
> +		echo "background noise by $noise_pid" >>$seq.full
> +	fi
> +
>  	cnt=0
>  	errcnt=0
>  	dir="$SCRATCH_MNT/$snap_name/"
> @@ -230,6 +251,7 @@ workout()
>  			break
>  		fi
>  	done
> +
>  	if [ $errcnt -gt 0 ]; then
>  		_fail "test failed: $errcnt error(s)"
>  	fi
> @@ -241,8 +263,9 @@ snap_name="snap1"
>  filesize=`expr 2000 \* 1024 \* 1024`
>  nfiles=4
>  numprocs=1
> +do_bg_noise=1
>  
> -workout $filesize $nfiles $numprocs $snap_name
> +workout $filesize $nfiles $numprocs $snap_name $do_bg_noise
>  
>  echo "*** done"
>  status=0
> 


^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
@ 2013-03-19 17:09   ` Eric Sandeen
  0 siblings, 0 replies; 10+ messages in thread
From: Eric Sandeen @ 2013-03-19 17:09 UTC (permalink / raw)
  To: Jan Schmidt; +Cc: linux-btrfs, alex.btrfs, xfs

On 3/19/13 11:24 AM, Jan Schmidt wrote:
> The backref resolver test for btrfs was run on a static file system so far.
> Resolving backrefs on a busy file system is what happens in reality and that
> is what should be checked by this test.
> 
> I added a parameter such that the script can easily be changed to the former
> behavior for development purposes.

In practice I'm not sure anyone will ever tune it, but that's ok I think.

> Furthermore, this increases two constants which make the test simply cycle a
> few seconds longer, increasing the chance to hit on something suspicious in
> case we broke something.

Normally we don't change existing tests lest new failures look like regressions
when they aren't, but hey, "btrfs is an experimental filesystem" so maybe it's
ok in this case.  ;)  At some point when things are settled down, we wouldn't
want to make a change like this.  But for now it doesn't bother me.

Looks ok to me:

Reviewed-by: Eric Sandeen <sandeen@redhat.com>

Thanks,
-Eric

> Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
> ---
>  276 |   29 ++++++++++++++++++++++++++---
>  1 files changed, 26 insertions(+), 3 deletions(-)
> 
> diff --git a/276 b/276
> index 65da464..40b30cf 100755
> --- a/276
> +++ b/276
> @@ -33,9 +33,16 @@ echo "QA output created by $seq"
>  here=`pwd`
>  tmp=/tmp/$$
>  status=1
> +noise_pid=0
>  
>  _cleanup()
>  {
> +	if [ $noise_pid -ne 0 ]; then
> +		echo "background noise kill $noise_pid" >>$seq.full
> +		kill $noise_pid
> +		noise_pid=0
> +		wait
> +	fi
>  	echo "*** unmount"
>  	umount $SCRATCH_MNT 2>/dev/null
>  	rm -f $tmp.*
> @@ -171,6 +178,7 @@ workout()
>  	nfiles=$2
>  	procs=$3
>  	snap_name=$4
> +	do_bg_noise=$5
>  
>  	umount $SCRATCH_DEV >/dev/null 2>&1
>  	echo "*** mkfs -dsize=$fsz"    >>$seq.full
> @@ -179,7 +187,7 @@ workout()
>  		|| _fail "size=$fsz mkfs failed"
>  	run_check _scratch_mount
>  	# -w ensures that the only ops are ones which cause write I/O
> -	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 1000 \
> +	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p $procs -n 2000 \
>  		$FSSTRESS_AVOID
>  
>  	run_check $BTRFS_UTIL_PROG subvol snap $SCRATCH_MNT \
> @@ -190,9 +198,10 @@ workout()
>  
>  	# make some noise but ensure we're not touching existing data
>  	# extents.
> -	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n 2000 \
> +	run_check $FSSTRESS_PROG -d $SCRATCH_MNT -p $procs -n 4000 \
>  		-z -f chown=3 -f link=1 -f mkdir=2 -f mknod=2 \
>  		-f rename=2 -f setxattr=1 -f symlink=2
> +
>  	clean_dir="$SCRATCH_MNT/next"
>  	mkdir $clean_dir
>  	# now make more files to get a higher tree
> @@ -201,6 +210,18 @@ workout()
>  	run_check umount $SCRATCH_DEV >/dev/null 2>&1
>  	run_check _scratch_mount "-o atime"
>  
> +	if [ $do_bg_noise -ne 0 ]; then
> +		# make background noise while backrefs are being walked
> +		while /bin/true; do
> +			echo background fsstress >>$seq.full
> +			run_check $FSSTRESS_PROG -d $SCRATCH_MNT/bgnoise -n 999
> +			echo background rm >>$seq.full
> +			rm -rf $SCRATCH_MNT/bgnoise/
> +		done &
> +		noise_pid=`jobs -p %1`
> +		echo "background noise by $noise_pid" >>$seq.full
> +	fi
> +
>  	cnt=0
>  	errcnt=0
>  	dir="$SCRATCH_MNT/$snap_name/"
> @@ -230,6 +251,7 @@ workout()
>  			break
>  		fi
>  	done
> +
>  	if [ $errcnt -gt 0 ]; then
>  		_fail "test failed: $errcnt error(s)"
>  	fi
> @@ -241,8 +263,9 @@ snap_name="snap1"
>  filesize=`expr 2000 \* 1024 \* 1024`
>  nfiles=4
>  numprocs=1
> +do_bg_noise=1
>  
> -workout $filesize $nfiles $numprocs $snap_name
> +workout $filesize $nfiles $numprocs $snap_name $do_bg_noise
>  
>  echo "*** done"
>  status=0
> 

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
  2013-03-19 17:09   ` Eric Sandeen
@ 2013-03-19 19:17     ` Jan Schmidt
  -1 siblings, 0 replies; 10+ messages in thread
From: Jan Schmidt @ 2013-03-19 19:17 UTC (permalink / raw)
  To: Eric Sandeen; +Cc: xfs, alex.btrfs, linux-btrfs

On 19.03.2013 18:09, Eric Sandeen wrote:
>> Furthermore, this increases two constants which make the test simply cycle a
>> few seconds longer, increasing the chance to hit on something suspicious in
>> case we broke something.
> 
> Normally we don't change existing tests lest new failures look like regressions
> when they aren't, but hey, "btrfs is an experimental filesystem" so maybe it's
> ok in this case.  ;)  At some point when things are settled down, we wouldn't
> want to make a change like this.  But for now it doesn't bother me.

(justification) I thought about adding this modification as a separate
test - and I have no strict objections against doing so. It's just that
I hate duplicating code and I couldn't think of a good way to share all
that code between two individual tests. Plus: We do need the new
version, because it shows backref walking in fact is currently broken,
while the old version would never fail where the new one wouldn't.

Thanks for taking a look!
-Jan

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
@ 2013-03-19 19:17     ` Jan Schmidt
  0 siblings, 0 replies; 10+ messages in thread
From: Jan Schmidt @ 2013-03-19 19:17 UTC (permalink / raw)
  To: Eric Sandeen; +Cc: linux-btrfs, alex.btrfs, xfs

On 19.03.2013 18:09, Eric Sandeen wrote:
>> Furthermore, this increases two constants which make the test simply cycle a
>> few seconds longer, increasing the chance to hit on something suspicious in
>> case we broke something.
> 
> Normally we don't change existing tests lest new failures look like regressions
> when they aren't, but hey, "btrfs is an experimental filesystem" so maybe it's
> ok in this case.  ;)  At some point when things are settled down, we wouldn't
> want to make a change like this.  But for now it doesn't bother me.

(justification) I thought about adding this modification as a separate
test - and I have no strict objections against doing so. It's just that
I hate duplicating code and I couldn't think of a good way to share all
that code between two individual tests. Plus: We do need the new
version, because it shows backref walking in fact is currently broken,
while the old version would never fail where the new one wouldn't.

Thanks for taking a look!
-Jan

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
  2013-03-19 19:17     ` Jan Schmidt
@ 2013-03-19 19:31       ` Dave Chinner
  -1 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2013-03-19 19:31 UTC (permalink / raw)
  To: Jan Schmidt; +Cc: Eric Sandeen, xfs, alex.btrfs, linux-btrfs

On Tue, Mar 19, 2013 at 08:17:57PM +0100, Jan Schmidt wrote:
> On 19.03.2013 18:09, Eric Sandeen wrote:
> >> Furthermore, this increases two constants which make the test simply cycle a
> >> few seconds longer, increasing the chance to hit on something suspicious in
> >> case we broke something.
> > 
> > Normally we don't change existing tests lest new failures look like regressions
> > when they aren't, but hey, "btrfs is an experimental filesystem" so maybe it's
> > ok in this case.  ;)  At some point when things are settled down, we wouldn't
> > want to make a change like this.  But for now it doesn't bother me.
> 
> (justification) I thought about adding this modification as a separate
> test - and I have no strict objections against doing so. It's just that
> I hate duplicating code and I couldn't think of a good way to share all
> that code between two individual tests.

The current way is to use a common.<blah> file to do it.

However, using test templates is the way I want to do it in future -
it will be perfect for these sorts of test variations:

http://oss.sgi.com/archives/xfs/2013-03/msg00578.html

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
@ 2013-03-19 19:31       ` Dave Chinner
  0 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2013-03-19 19:31 UTC (permalink / raw)
  To: Jan Schmidt; +Cc: Eric Sandeen, linux-btrfs, alex.btrfs, xfs

On Tue, Mar 19, 2013 at 08:17:57PM +0100, Jan Schmidt wrote:
> On 19.03.2013 18:09, Eric Sandeen wrote:
> >> Furthermore, this increases two constants which make the test simply cycle a
> >> few seconds longer, increasing the chance to hit on something suspicious in
> >> case we broke something.
> > 
> > Normally we don't change existing tests lest new failures look like regressions
> > when they aren't, but hey, "btrfs is an experimental filesystem" so maybe it's
> > ok in this case.  ;)  At some point when things are settled down, we wouldn't
> > want to make a change like this.  But for now it doesn't bother me.
> 
> (justification) I thought about adding this modification as a separate
> test - and I have no strict objections against doing so. It's just that
> I hate duplicating code and I couldn't think of a good way to share all
> that code between two individual tests.

The current way is to use a common.<blah> file to do it.

However, using test templates is the way I want to do it in future -
it will be perfect for these sorts of test variations:

http://oss.sgi.com/archives/xfs/2013-03/msg00578.html

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
  2013-03-19 16:24 ` Jan Schmidt
@ 2013-03-20 13:20   ` Rich Johnston
  -1 siblings, 0 replies; 10+ messages in thread
From: Rich Johnston @ 2013-03-20 13:20 UTC (permalink / raw)
  To: Jan Schmidt; +Cc: xfs, alex.btrfs, linux-btrfs

Thanks for submitting this patch Jan, this patch has been committed.

Thanks
--Rich

commit cfe73f711eff55c374d9c0db8921089ec4ad8607
Author: Jan Schmidt <list.btrfs@jan-o-sch.net>
Date:   Tue Mar 19 16:24:20 2013 +0000

     xfstests: add background noise to test 276 (btrfs backref resolving)


^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)
@ 2013-03-20 13:20   ` Rich Johnston
  0 siblings, 0 replies; 10+ messages in thread
From: Rich Johnston @ 2013-03-20 13:20 UTC (permalink / raw)
  To: Jan Schmidt; +Cc: linux-btrfs, alex.btrfs, xfs

Thanks for submitting this patch Jan, this patch has been committed.

Thanks
--Rich

commit cfe73f711eff55c374d9c0db8921089ec4ad8607
Author: Jan Schmidt <list.btrfs@jan-o-sch.net>
Date:   Tue Mar 19 16:24:20 2013 +0000

     xfstests: add background noise to test 276 (btrfs backref resolving)

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2013-03-20 13:19 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-03-19 16:24 [PATCH] xfstests: add background noise to test 276 (btrfs backref resolving) Jan Schmidt
2013-03-19 16:24 ` Jan Schmidt
2013-03-19 17:09 ` Eric Sandeen
2013-03-19 17:09   ` Eric Sandeen
2013-03-19 19:17   ` Jan Schmidt
2013-03-19 19:17     ` Jan Schmidt
2013-03-19 19:31     ` Dave Chinner
2013-03-19 19:31       ` Dave Chinner
2013-03-20 13:20 ` Rich Johnston
2013-03-20 13:20   ` Rich Johnston

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