LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
. $LUSTRE/tests/test-framework.sh
+. ${CONFIG:=$LUSTRE/tests/cfg/${NAME}.sh}
export PATH=`dirname $0`/../utils:$PATH
LFS=${LFS:-lfs}
[ -f $LOG ] && error "log file wasn't removed?"
echo BEFORE dd started
-for OSC in `$LCTL get_param -N osc.*-osc-*.kbytesavail | cut -d"." -f1-2`; do
- AVAIL=`$LCTL get_param -n $OSC.kbytesavail`
- GRANT=$((`$LCTL get_param -n $OSC.cur_grant_bytes` / 1024))
- echo -n "$(echo $OSC | cut -d"." -f2) avl=$AVAIL grnt=$GRANT diff=$(($AVAIL - $GRANT))"
- echo " "
-done
+oos_full || true
# make sure we stripe over all OSTs to avoid OOS on only a subset of OSTs
$LFS setstripe $OOS -c $STRIPECOUNT
-if dd if=/dev/zero of=$OOS count=$(($ORIGFREE + 100)) bs=1k 2> $LOG; then
+# add 20% of margin since the metadata overhead estimated in bavail might be
+# too aggressive and we might be able to write more than reported initially
+# by statfs.
+echo dd size $((ORIGFREE * 120 / 100))kB
+if dd if=/dev/zero of=$OOS count=$((ORIGFREE * 120 / 100)) bs=1k 2> $LOG; then
echo "ERROR: dd did not fail"
SUCCESS=0
fi
sync; sleep 1 ; sync
echo AFTER dd
-for OSC in `$LCTL get_param -N osc.*-osc-*.kbytesavail | cut -d"." -f1-2`; do
- AVAIL=`$LCTL get_param -n $OSC.kbytesavail`
- GRANT=$((`$LCTL get_param -n $OSC.cur_grant_bytes` / 1024))
- echo -n "$(echo $OSC | cut -d"." -f2) avl=$AVAIL grnt=$GRANT diff=$(($AVAIL - $GRANT))"
- [ $(($AVAIL - $GRANT)) -lt 400 ] && OSCFULL=full && echo -n " FULL"
- echo " "
-done
-
-if [ -z "$OSCFULL" ]; then
+if ! oos_full; then
echo "no OSTs are close to full"
- $LCTL get_param "osc.*-osc-*.kbytesavail"
- $LCTL get_param "osc.*-osc-*.cur*"
SUCCESS=0
fi
#$LCTL debug_daemon stop
-echo LOG file
-cat $LOG
+[ $SUCCESS != 0 ] && echo LOG file && sed "s/^/LOG: /" $LOG
rm -f $OOS
-sync; sleep 1; sync
sync; sleep 3; sync
+wait_delete_completed 300
+
if [ $SUCCESS -eq 1 ]; then
echo "Success!"
rm -f $LOG