2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
7 # check out-of-space behaviour
10 seqres=$RESULT_DIR/$seq
11 echo "QA output created by $seq"
15 status=1 # success is the default!
17 # get standard environment, filters and checks
26 trap "_cleanup; exit \$status" 0 1 2 3 15
30 _df_dir $SCRATCH_MNT | $AWK_PROG '{ print $5 }'
33 # real QA test starts here
38 _require_no_large_scratch_dev
40 # btrfs needs at least 256MB (with upward round off) to create a non-mixed mode
41 # fs. Ref: btrfs-progs: btrfs_min_dev_size()
42 _scratch_mkfs_sized $((256 * 1024 * 1024)) >> $seqres.full 2>&1 \
43 || _fail "mkfs failed"
45 out=$SCRATCH_MNT/fillup.$$
51 echo " *** failed to get free space (0)"
54 echo "free space at start $free0" >> $seqres.full
56 echo "fill disk:" # well, filesystem really - not disk
58 POSIXLY_CORRECT=yes dd if=/dev/zero of=$out bs=1024k 2>&1 | _filter_dd
60 echo "check free space:"
65 echo " *** failed to get free space (1)"
68 echo "free space after fill $free1" >> $seqres.full
72 echo " *** file not created"
78 echo " *** file created with zero length"
87 echo " *** file not deleted"
93 echo " *** file still exists"
98 echo "check free space:"
105 echo " *** failed to get free space (2)"
108 echo "free space after delete $free2" >> $seqres.full
111 _within_tolerance "free space" $free2 $free0 1% -v