Like runregression-net.sh, but only bulk I/O, and lots of it. It does

reads immediately following the write tests, to catch errors early.
Uses 64GB of space on a real OST.

diff --git a/lustre/tests/runregression-brw.sh b/lustre/tests/runregression-brw.sh
new file mode 100644 (file)
index 0000000..7535864
--- /dev/null
+++ b/lustre/tests/runregression-brw.sh
@@ -0,0 +1,102 @@
+#!/bin/sh
+export PATH=/sbin:/usr/sbin:$PATH
+
+SRCDIR="`dirname $0`/"
+. $SRCDIR/common.sh
+
+runthreads() {
+       THR=$1
+       DO=$2
+       CNT=$3
+       V=$4
+       PGS=$5
+
+       case $DO in
+       test_getattr)
+               RW=
+               ;;
+       test_brw_write)
+               DO=test_brw
+               RW=w
+               ;;
+
+       test_brw_read)
+               DO=test_brw
+               RW=r
+               ;;
+       esac
+
+       if [ -e endrun ]; then
+               rm endrun
+               echo "exiting because endrun file was found"
+               exit 0
+       fi
+
+       $OBDCTL --threads $THR v '$OSCDEV' $DO $CNT $RW $V $PGS $OID || exit 1
+}
+
+if [  -z "`$OBDCTL device_list | grep osc`" ]; then
+       setup_opts $@
+
+       setup_portals
+       setup_lustre
+
+       setup_server || exit -1
+       setup_client || exit -1
+fi
+
+OID=`$OBDCTL --device '$OSCDEV' create 1 | awk '/is object id/ { print $6 }'`
+[ -z "$OID" ] && echo "error creating object" 1>&2 && exit 1
+
+# TODO: obdctl needs to check on the progress of each forked thread
+#       (IPC SHM, sockets?) to see if it hangs.
+while date; do
+       PG=1
+       PGV=16
+       # We use '--threads 1 X' instead of '--device X' so that
+       # obdctl can monitor the forked thread for progress (TODO).
+       debug_server_off
+       debug_client_off
+       runthreads 1 test_brw_write 10000000 -30 $PG
+       runthreads 1 test_brw_read 10000000 -30 $PG
+
+       [ "$PGV" ] && runthreads 1 test_brw_write 1000000 -30 $PGV
+       [ "$PGV" ] && runthreads 1 test_brw_read 1000000 -30 $PGV
+
+       runthreads 2 test_brw_write 10000000 -30 $PG
+       runthreads 2 test_brw_read 10000000 -30 $PG
+
+       [ "$PGV" ] && runthreads 2 test_brw_write 1000000 -30 $PGV
+       [ "$PGV" ] && runthreads 2 test_brw_read 1000000 -30 $PGV
+
+       runthreads 10 test_brw_write 1000000 -30 $PG
+       runthreads 10 test_brw_read 1000000 -30 $PG
+
+       [ "$PGV" ] && runthreads 10 test_brw_write 100000 -60 $PGV
+       [ "$PGV" ] && runthreads 10 test_brw_read 100000 -60 $PGV
+
+       runthreads 32 test_brw_write 1000000 -30 $PG
+       runthreads 32 test_brw_read 1000000 -30 $PG
+
+       [ "$PGV" ] && runthreads 32 test_brw_write 100000 -60 $PGV
+       [ "$PGV" ] && runthreads 32 test_brw_read 100000 -60 $PGV
+
+       runthreads 64 test_brw_write 1000000 -30 $PG
+       runthreads 64 test_brw_read 1000000 -30 $PG
+
+       [ "$PGV" ] && runthreads 64 test_brw_write 100000 -60 $PGV
+       [ "$PGV" ] && runthreads 64 test_brw_read 100000 -60 $PGV
+
+       runthreads 100 test_brw_write 100000 -60 $PG
+       runthreads 100 test_brw_read 100000 -60 $PG
+
+       [ "$PGV" ] && runthreads 100 test_brw_write 100000 -60 $PGV
+       [ "$PGV" ] && runthreads 100 test_brw_read 100000 -60 $PGV
+done
+
+$OBDCTL --device '$OSCDEV' destroy $OID
+
+cleanup_client || exit -1
+cleanup_server || exit -1
+cleanup_lustre
+cleanup_portals