diff --git a/tests/test_change_pg_count.sh b/tests/test_change_pg_count.sh
index 45be340f..c7eedf2c 100755
--- a/tests/test_change_pg_count.sh
+++ b/tests/test_change_pg_count.sh
@@ -5,6 +5,9 @@
 dd if=/dev/zero of=./testdata/test_osd1.bin bs=1024 count=1 seek=$((1024*1024-1))
 dd if=/dev/zero of=./testdata/test_osd2.bin bs=1024 count=1 seek=$((1024*1024-1))
 dd if=/dev/zero of=./testdata/test_osd3.bin bs=1024 count=1 seek=$((1024*1024-1))
+dd if=/dev/zero of=./testdata/test_osd4.bin bs=1024 count=1 seek=$((1024*1024-1))
+dd if=/dev/zero of=./testdata/test_osd5.bin bs=1024 count=1 seek=$((1024*1024-1))
+dd if=/dev/zero of=./testdata/test_osd6.bin bs=1024 count=1 seek=$((1024*1024-1))
 
 build/src/vitastor-osd --osd_num 1 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd1.bin 2>/dev/null) &>./testdata/osd1.log &
 OSD1_PID=$!
@@ -12,6 +15,12 @@ build/src/vitastor-osd --osd_num 2 --bind_address 127.0.0.1 --etcd_address $ETCD
 OSD2_PID=$!
 build/src/vitastor-osd --osd_num 3 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd3.bin 2>/dev/null) &>./testdata/osd3.log &
 OSD3_PID=$!
+build/src/vitastor-osd --osd_num 4 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd4.bin 2>/dev/null) &>./testdata/osd4.log &
+OSD4_PID=$!
+build/src/vitastor-osd --osd_num 5 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd5.bin 2>/dev/null) &>./testdata/osd5.log &
+OSD5_PID=$!
+build/src/vitastor-osd --osd_num 6 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd6.bin 2>/dev/null) &>./testdata/osd6.log &
+OSD6_PID=$!
 
 cd mon
 npm install
@@ -19,11 +28,11 @@ cd ..
 node mon/mon-main.js --etcd_url http://$ETCD_URL --etcd_prefix "/vitastor" &>./testdata/mon.log &
 MON_PID=$!
 
-$ETCDCTL put /vitastor/config/pools '{"1":{"name":"testpool","scheme":"replicated","pg_size":3,"pg_minsize":2,"pg_count":16,"failure_domain":"osd"}}'
+$ETCDCTL put /vitastor/config/pools '{"1":{"name":"testpool","scheme":"replicated","pg_size":2,"pg_minsize":1,"pg_count":16,"failure_domain":"osd"}}'
 
 sleep 2
 
-if ! ($ETCDCTL get /vitastor/config/pgs --print-value-only | jq -s -e '(.[0].items["1"] | map((.osd_set | sort) == ["1","2","3"]) | length) == 16'); then
+if ! ($ETCDCTL get /vitastor/config/pgs --print-value-only | jq -s -e '(.[0].items["1"] | map((.osd_set | select(. > 0)) | length == 2) | length) == 16'); then
     format_error "FAILED: 16 PGS NOT CONFIGURED"
 fi
 
@@ -31,15 +40,26 @@ if ! ($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '(
     format_error "FAILED: 16 PGS NOT UP"
 fi
 
+LD_PRELOAD=libasan.so.5 \
+fio -thread -name=test -ioengine=build/src/libfio_vitastor.so -bs=4M -direct=1 -iodepth=1 -fsync=1 -rw=write \
+    -etcd=$ETCD_URL -pool=1 -inode=2 -size=128M -cluster_log_level=10
+
 try_change()
 {
     n=$1
 
-    $ETCDCTL put /vitastor/config/pools '{"1":{"name":"testpool","scheme":"replicated","pg_size":3,"pg_minsize":2,"pg_count":'$n',"failure_domain":"osd"}}'
+    $ETCDCTL put /vitastor/config/pools '{"1":{"name":"testpool","scheme":"replicated","pg_size":2,"pg_minsize":2,"pg_count":'$n',"failure_domain":"osd"}}'
 
     for i in {1..10}; do
         ($ETCDCTL get /vitastor/config/pgs --print-value-only | jq -s -e '(.[0].items["1"] | map((.osd_set | sort) == ["1","2","3"]) | length) == '$n) && \
-            ($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"]) ] | length) == '$n'') && \
+            ($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"] or .state == ["active", "has_misplaced"]) ] | length) == '$n'') && \
+            break
+        sleep 1
+    done
+
+    # Wait for the rebalance to finish
+    for i in {1..60}; do
+        ($ETCDCTL get --prefix /vitastor/pg/state/ --print-value-only | jq -s -e '([ .[] | select(.state == ["active"]) ] | length) == '$n'') && \
             break
         sleep 1
     done
@@ -77,4 +97,10 @@ try_change 17
 
 try_change 16
 
+# Changing pg count should never produce the 'has_degraded' object state
+
+if grep has_degraded testdata/osd*.log; then
+    format_error "FAILED: some objects were degraded during PG move"
+fi
+
 format_green OK