| #! /bin/bash |
| # FSQA Test No. 171 |
| # |
| # Check the filestreams allocator is doing its job. |
| # Multi-file data streams should always write into seperate AGs. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2007 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 |
| # |
| #----------------------------------------------------------------------- |
| # |
| |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| rm -f $seqres.full |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/filestreams |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os Linux |
| |
| _require_scratch |
| |
| _check_filestreams_support || _notrun "filestreams not available" |
| |
| # test large numbers of files, single I/O per file, 120s timeout |
| # Get close to filesystem full. |
| # 128 = ENOSPC |
| # 120 = 93.75% full, gets repeatable failures |
| # 112 = 87.5% full, should reliably succeed but doesn't *FIXME* |
| # 100 = 78.1% full, should reliably succeed |
| _set_stream_timeout_centisecs 12000 |
| |
| _test_streams 64 16 8 100 1 1 0 |
| _test_streams 64 16 8 100 1 1 1 |
| _test_streams 64 16 8 100 1 0 0 |
| _test_streams 64 16 8 100 1 0 1 |
| |
| status=0 |
| exit |
| |