- chown $RUNAS_ID.$RUNAS_ID $dir
- i=0
- RC=0
- while [ $RC -eq 0 ]; do
- i=$((i + 1))
- stat=$(LOCALE=C $RUNAS2 dd if=/dev/zero of=${file}$i bs=1M \
- count=$((LIMIT * 4)) 2>&1)
- RC=$?
- echo "$i: $stat"
- if [ $RC -eq 1 ]; then
- echo $stat | grep -q "Disk quota exceeded"
- [[ $? -eq 0 ]] && error "dd failed with EDQUOT with quota off"
-
- echo $stat | grep -q "No space left on device"
- [[ $? -ne 0 ]] &&
- error "dd did not fail with ENOSPC"
- fi
- done
-
- df -h
-
- rm -rf $POOL_ROOT
+ chown $RUNAS_ID.$RUNAS_ID $dir
+ i=0
+ local RC=0
+ local TOTAL=0 # KB
+ local stime=$(date +%s)
+ local stat
+ local etime
+ local elapsed
+ local maxtime=300 # minimum speed: 5GB / 300sec ~= 17MB/s
+ while [ $RC -eq 0 ]; do
+ i=$((i + 1))
+ stat=$(LOCALE=C $RUNAS2 dd if=/dev/zero of=${file}$i bs=1M \
+ count=$((5 * 1024)) 2>&1)
+ RC=$?
+ TOTAL=$((TOTAL + 1024 * 1024 * 5))
+ echo "[$i iteration] $stat"
+ echo "total written: $TOTAL"
+
+ etime=$(date +%s)
+ elapsed=$((etime - stime))
+ echo "stime=$stime, etime=$etime, elapsed=$elapsed"
+
+ if [ $RC -eq 1 ]; then
+ echo $stat | grep -q "Disk quota exceeded"
+ [[ $? -eq 0 ]] &&
+ error "dd failed with EDQUOT with quota off"
+
+ echo $stat | grep -q "No space left on device"
+ [[ $? -ne 0 ]] &&
+ error "dd did not fail with ENOSPC"
+ elif [ $TOTAL -gt $AVAIL ]; then
+ error "dd didn't fail with ENOSPC ($TOTAL > $AVAIL)"
+ elif [ $i -eq 1 -a $elapsed -gt $maxtime ]; then
+ log "The first 5G write used $elapsed (> $maxtime) " \
+ "seconds, terminated"
+ RC=1
+ fi
+ done
+
+ df -h
+ rm -rf $POOL_ROOT