6 #-----------------------------------------------------------------------
7 # Copyright (c) 2011 Oracle. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation.
13 # This program is distributed in the hope that it would be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write the Free Software Foundation,
20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #-----------------------------------------------------------------------
25 seqres=$RESULT_DIR/$seq
26 seqres=$RESULT_DIR/$seq
27 seqres=$RESULT_DIR/$seq
28 seqres=$RESULT_DIR/$seq
29 echo "QA output created by $seq"
33 status=1 # failure is the default!
35 trap "_cleanup; exit \$status" 0 1 2 3 15
41 if [ $dev_removed == 1 ]; then
43 _devmgt_add "${DEVHTL}"
47 # get standard environment, filters and checks
55 _require_scratch_dev_pool
56 _require_deletable_scratch_dev_pool
58 # Test cases related to raid in btrfs
61 export MKFS_OPTIONS="-m raid0 -d raid0"
62 _scratch_mkfs $SCRATCH_DEV_POOL > /dev/null 2>&1 || _fail "mkfs failed"
64 dirp=`mktemp -duq $SCRATCH_MNT/dir.XXXXXX`
65 _populate_fs -n 1 -f 20 -d 10 -r $dirp -s 10
71 export MKFS_OPTIONS="-m raid1 -d raid1"
72 _scratch_mkfs $SCRATCH_DEV_POOL > /dev/null 2>&1 || _fail "mkfs failed"
74 dirp=`mktemp -duq $SCRATCH_MNT/dir.XXXXXX`
75 _populate_fs -n 1 -f 20 -d 10 -r $dirp -s 10
81 export MKFS_OPTIONS="-m raid10 -d raid10"
82 _scratch_mkfs $SCRATCH_DEV_POOL > /dev/null 2>&1 || _fail "mkfs failed"
84 dirp=`mktemp -duq $SCRATCH_MNT/dir.XXXXXX`
85 _populate_fs -n 1 -f 20 -d 10 -r $dirp -s 10
91 export MKFS_OPTIONS="-m single -d single"
92 _scratch_mkfs $SCRATCH_DEV_POOL > /dev/null 2>&1 || _fail "mkfs failed"
94 dirp=`mktemp -duq $SCRATCH_MNT/dir.XXXXXX`
95 _populate_fs -n 1 -f 20 -d 10 -r $dirp -s 10
102 local devs[]="( $SCRATCH_DEV_POOL )"
107 export MKFS_OPTIONS=""
108 _scratch_mkfs > /dev/null 2>&1 || _fail "mkfs failed"
110 dirp=`mktemp -duq $SCRATCH_MNT/dir.XXXXXX`
111 _populate_fs -n 1 -f 20 -d 10 -r $dirp -s 10
112 for i in `seq 1 $n`; do
113 btrfs device add ${devs[$i]} $SCRATCH_MNT > /dev/null 2>&1 || _fail "device add failed"
115 btrfs filesystem balance $SCRATCH_MNT || _fail "balance failed"
122 local devs=( $SCRATCH_DEV_POOL )
128 # exclude the last disk in the disk pool
132 export MKFS_OPTIONS="-m raid1 -d raid1"
133 _scratch_mkfs "$ds" > /dev/null 2>&1 || _fail "tr: mkfs failed"
135 dirp=`mktemp -duq $SCRATCH_MNT/dir.XXXXXX`
136 _populate_fs -n 1 -f 20 -d 10 -r $dirp -s 10
138 #pick the 2nd last disk
139 ds=${devs[@]:$(($n-1)):1}
141 # retrive the HTL for this scsi disk
142 d=`echo $ds|cut -d"/" -f3`
143 DEVHTL=`ls -l /sys/class/block/${d} | rev | cut -d "/" -f 3 | rev`
146 _devmgt_remove ${DEVHTL}
149 btrfs fi show $SCRATCH_DEV | grep "Some devices missing" > /dev/null || _fail \
150 "btrfs did not report device missing"
152 # add a new disk to btrfs
153 ds=${devs[@]:$(($n)):1}
154 btrfs device add ${ds} $SCRATCH_MNT > /dev/null 2>&1 || _fail "dev add failed"
155 # in some system balance fails if there is no delay (a bug)
156 # putting sleep 10 to work around as of now
158 btrfs fi balance $SCRATCH_MNT || _fail "dev balance failed"
160 # cleaup. add the removed disk
162 _devmgt_add "${DEVHTL}"
168 _scratch_mkfs "$SCRATCH_DEV_POOL" > /dev/null 2>&1 || _fail "mkfs failed"
170 dirp=`mktemp -duq $SCRATCH_MNT/dir.XXXXXX`
171 _populate_fs -n 1 -f 20 -d 10 -r $dirp -s 10
173 # pick last dev in the list
174 dev_del=`echo ${SCRATCH_DEV_POOL} | awk '{print $NF}'`
175 btrfs device delete $dev_del $SCRATCH_MNT || _fail "btrfs device delete failed"
176 btrfs fi show $SCRATCH_DEV 2>&1 | grep $dev_del > /dev/null && _fail "btrfs still shows the deleted dev"
188 echo "Silence is golden"