run_test 35 "-EINTR cp_ast vs. bl_ast race does not evict client"
test_36() { #bug 16417
- local SIZE
- local SIZE_B
- local i
+ local SIZE
+ local SIZE_B
+ local i
- mkdir -p $DIR1/$tdir
- $LFS setstripe -c -1 $DIR1/$tdir
- i=0
- SIZE=50
- let SIZE_B=SIZE*1024*1024
-
- while [ $i -le 10 ]; do
- lctl mark "start test"
- local before=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
- dd if=/dev/zero of=$DIR1/$tdir/file000 bs=1M count=$SIZE
- sync
- sleep 1
- local after_dd=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
- multiop_bg_pause $DIR2/$tdir/file000 O_r${SIZE_B}c || return 3
- read_pid=$!
- rm -f $DIR1/$tdir/file000
- kill -USR1 $read_pid
- wait $read_pid
- sleep 1
- local after=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
- echo "*** cycle($i) *** before($before):after_dd($after_dd):after($after)"
- # this free space! not used
- if [ $after_dd -ge $after ]; then
- error "space leaked"
- return 1;
- fi
- let i=i+1
- done
+ mkdir -p $DIR1/$tdir
+ $LFS setstripe -c -1 $DIR1/$tdir
+ i=0
+ SIZE=50
+ let SIZE_B=SIZE*1024*1024
+
+ while [ $i -le 10 ]; do
+ lctl mark "start test"
+ local before=$($LFS df | awk '{if ($1 ~/^filesystem/) \
+ {print $5; exit} }')
+ dd if=/dev/zero of=$DIR1/$tdir/file000 bs=1M count=$SIZE
+ sync # sync data from client's cache
+ sync_all_data # sync data from server's cache (delayed
+ # allocation)
+ sleep 1
+ local after_dd=$($LFS df | awk '{if ($1 ~/^filesystem/) \
+ {print $5; exit} }')
+ multiop_bg_pause $DIR2/$tdir/file000 O_r${SIZE_B}c || return 3
+ read_pid=$!
+ rm -f $DIR1/$tdir/file000
+ kill -USR1 $read_pid
+ wait $read_pid
+ sleep 1
+ local after=$($LFS df | awk '{if ($1 ~/^filesystem/) \
+ {print $5; exit} }')
+ echo "*** cycle($i) *** before($before) after_dd($after_dd)" \
+ "after($after)"
+ # this free space! not used
+ if [ $after_dd -ge $after ]; then
+ error "space leaked"
+ return 1;
+ fi
+ let i=i+1
+ done
}
run_test 36 "handle ESTALE/open-unlink corectly"
wait_update $(facet_active_host $facet) "$@"
}
+sync_all_data() {
+ do_node $(osts_nodes) "lctl set_param -n osd*.*OS*.force_sync 1" 2>&1 |
+ grep -v 'Found no match'
+}
+
wait_delete_completed () {
local TOTALPREV=`lctl get_param -n osc.*.kbytesavail | \
awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`