On Sun, Sep 07, 2014 at 08:49:27AM -0700, Christoph Hellwig wrote: > On Sun, Sep 07, 2014 at 08:29:02AM -0400, Theodore Ts'o wrote: > > Using "yes | mkfs.ext4 ..." results in the error message results in > > the test failing, at least for some versions of e2fsprogs: > > > > +yes: standard output: Broken pipe > > +yes: write error > > > > It better to use the -F option, which will eliminate the questions. > > Looks good, but maybe we should have a $MKFS_EXT4_PROG variable similar > to $MKFS_XFS_PROG so that we can set this in one place? Agreed, I'll send a separate patch to fix that. One amusing thing: % git grep mkfs.ext4 common/rc:_scratch_mkfs_ext4() common/rc: _scratch_mkfs_ext4 $* common/rc:# this test requires the bigalloc feature to be available in mkfs.ext4 common/rc: _scratch_mkfs_ext4 -O bigalloc >/dev/null 2>&1 \ common/rc: || _notrun "mkfs.ext4 doesn't have bigalloc feature" common/rc: _scratch_mkfs_ext4 -O bigalloc >/dev/null 2>&1 tests/btrfs/012:MKFS_EXT4_PROG="`set_prog_path mkfs.ext4`" tests/btrfs/012:_require_command $MKFS_EXT4_PROG mkfs.ext4 tests/ext4/003:mkfs.ext4 -F -O bigalloc -C 65536 -g 256 $SCRATCH_DEV 512m \ tests/ext4/306:mkfs.ext4 -F -O ^extents,^64bit $SCRATCH_DEV 512m >> $seqres.full 2>&1 (note the btrfs test is the one place using and defining MKFS_EXT4_PROG :-) - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html