On Wed, Nov 23, 2022 at 12:09:53PM -0700, Logan Gunthorpe wrote: > Attempt to create a raid5 array with --write-zeros. If it is successful > check the array to ensure it is in sync. > > If it is unsuccessful and an unsupported error is printed, skip the > test. > > Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx> > Acked-by: Kinga Tanska <kinga.tanska@xxxxxxxxxxxxxxx> Acked-by: Coly Li <colyli@xxxxxxx> Thanks. > --- > tests/00raid5-zero | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > create mode 100644 tests/00raid5-zero > > diff --git a/tests/00raid5-zero b/tests/00raid5-zero > new file mode 100644 > index 000000000000..7d0f05a12539 > --- /dev/null > +++ b/tests/00raid5-zero > @@ -0,0 +1,12 @@ > + > +if mdadm -CfR $md0 -l 5 -n3 $dev0 $dev1 $dev2 --write-zeroes ; then > + check nosync > + echo check > /sys/block/md0/md/sync_action; > + check wait > +elif grep "zeroing [^ ]* failed: Operation not supported" \ > + $targetdir/stderr; then > + echo "write-zeros not supported, skipping" > +else > + echo >&2 "ERROR: mdadm return failure without not supported message" > + exit 1 > +fi > -- > 2.30.2 > -- Coly Li
