On Wed, May 02, 2018 at 04:44:01PM +0800, Eryu Guan wrote:
> On Tue, May 01, 2018 at 08:40:03AM -0700, Darrick J. Wong wrote:
> > From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> >
> > Add fsstress to the pile of things that we race with rmap repair to
> > ensure that the rmap repair isolates the filesystem correctly while it
> > is doing its repairs.
> >
> > Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> > ---
> > tests/xfs/422 | 19 ++++++++++++++++++-
> > 1 file changed, 18 insertions(+), 1 deletion(-)
> >
> >
> > diff --git a/tests/xfs/422 b/tests/xfs/422
> > index a8fa5d5a..b2db713c 100755
> > --- a/tests/xfs/422
> > +++ b/tests/xfs/422
> > @@ -51,6 +51,8 @@ _supported_fs xfs
> > _require_xfs_scratch_rmapbt
> > _require_xfs_io_command "scrub"
> > _require_xfs_io_error_injection "force_repair"
> > +_require_command "$KILLALL_PROG" killall
> > +_require_command "$FSSTRESS_PROG" fsstress
>
> This is not needed, as we already have
>
> export FSSTRESS_PROG="./ltp/fsstress"
> [ ! -x $FSSTRESS_PROG ] && _fatal "fsstress not found or executable"
>
> in common/config. I can remove it on commit.
Ok, sounds good. Thank you!
--D
>
> Thanks,
> Eryu
>
> >
> > echo "Format and populate"
> > _scratch_mkfs > "$seqres.full" 2>&1
> > @@ -89,18 +91,33 @@ repair_loop() {
> > $XFS_IO_PROG -x -c 'repair rmapbt 0' -c 'repair rmapbt 1' $SCRATCH_MNT 2>&1 | filter_output
> > done
> > }
> > +stress_loop() {
> > + end="$1"
> > +
> > + FSSTRESS_ARGS=$(_scale_fsstress_args -p 4 -d $SCRATCH_MNT -n 2000 $FSSTRESS_AVOID)
> > + while [ "$(date +%s)" -lt $end ]; do
> > + $FSSTRESS_PROG $FSSTRESS_ARGS >> $seqres.full
> > + done
> > +}
> > $XFS_IO_PROG -x -c 'inject force_repair' $SCRATCH_MNT
> >
> > start=$(date +%s)
> > end=$((start + (30 * TIME_FACTOR) ))
> >
> > echo "Loop started at $(date --date="@${start}"), ending at $(date --date="@${end}")" >> $seqres.full
> > +stress_loop $end &
> > freeze_loop $end &
> > repair_loop $end &
> >
> > -while [ "$(date +%s)" -lt $end ]; do
> > +# Wait until 2 seconds after the loops should have finished...
> > +while [ "$(date +%s)" -lt $((end + 2)) ]; do
> > sleep 1
> > done
> > +
> > +# ...and clean up after the loops in case they didn't do it themselves.
> > +$KILLALL_PROG -TERM xfs_io fsstress >> $seqres.full 2>&1
> > +$XFS_IO_PROG -x -c 'thaw' $SCRATCH_MNT >> $seqres.full 2>&1
> > +
> > echo "Loop finished at $(date)" >> $seqres.full
> > echo "Test done"
> >
> >
> --
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