| #! /bin/bash |
| # FS QA Test No. 121 |
| # |
| # To test log replay for the unlinked list. |
| # So we create unlinked and still referenced inodes |
| # and make sure that no clearing of the unlinked AGI buckets |
| # are happening. |
| # See pv#953263. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| # |
| #----------------------------------------------------------------------- |
| # |
| # creator |
| owner=tes@sgi.com |
| |
| seq=`basename $0` |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common.rc |
| . ./common.filter |
| . ./common.log |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os IRIX Linux |
| |
| rm -f $seq.full |
| rm -f $tmp.log |
| |
| _require_scratch |
| |
| echo "mkfs" |
| _scratch_mkfs_xfs >>$seq.full 2>&1 \ |
| || _fail "mkfs scratch failed" |
| |
| echo "mount" |
| _scratch_mount >>$seq.full 2>&1 \ |
| || _fail "mount failed: $MOUNT_OPTIONS" |
| |
| # num_files must be greater than 64 (XFS_AGI_UNLINKED_BUCKETS) |
| # so that there will be at least one linked list from one of |
| # the 64 buckets, so that we can decode a di_next_unlinked field |
| num_files=200 |
| delay=5 |
| echo "open and unlink $num_files files" |
| src/multi_open_unlink -f $SCRATCH_MNT/test_file -n $num_files -s $delay & |
| |
| # time to create and unlink all the files |
| sleep 3 |
| |
| echo "godown" |
| src/godown -v -f $SCRATCH_MNT >> $seq.full |
| |
| # time for multi_open_unlink to exit out after its delay |
| # so we have no references and can unmount |
| wait 2>/dev/null |
| |
| echo "unmount" |
| umount $SCRATCH_MNT |
| |
| echo "logprint after going down..." |
| _print_logstate |
| |
| echo "mount with replay" |
| _scratch_mount $mnt >>$seq.full 2>&1 \ |
| || _fail "mount failed: $mnt $MOUNT_OPTIONS" |
| |
| echo "godown" |
| src/godown -v -f $SCRATCH_MNT >> $seq.full |
| |
| echo "unmount" |
| umount $SCRATCH_MNT |
| |
| echo "logprint after going down..." |
| _print_logstate |
| |
| echo "logprint to check for CLEAR_AGI_BUCKET..." |
| if _scratch_xfs_logprint -t | tee -a $seq.full | grep CLEAR; then |
| echo 'CLEAR_AGI_BUCKET transactions found!!' |
| echo 'Are you running with an old xfs kernel - where the bug still exists?' |
| else |
| echo 'No CLEAR_AGI_BUCKET found in transactions - great - test passed :)' |
| fi |
| |
| # clean up dirty log with log recovery on mount |
| _scratch_mount >> $seq.full 2>&1 \ |
| || _fail "mount failed" |
| |
| # should now be peaches |
| _check_scratch_fs |
| |
| # success, all done |
| status=0 |
| exit |