diff --git a/testing/suspend-resume.sh b/testing/suspend-resume.sh
new file mode 100755
index 0000000..600b285
--- /dev/null
+++ b/testing/suspend-resume.sh
@@ -0,0 +1,156 @@
+#!/bin/bash
+#
+# Copyright (c) 2022 NEC Laboratories Europe GmbH.
+#
+# Authors: Sergey Fedorov <sergey.fedorov@neclab.eu>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu -o 'pipefail'
+
+: ${NCLIENTS:=2}
+: ${NFAULTY:=2}
+: ${NREPLICAS:=$(( 2*$NFAULTY + 1 ))}
+
+: ${NROUNDS:=5}
+: ${MINSLEEP:=1}
+: ${MAXSLEEP:=10}
+: ${MINWAIT:=1}
+: ${MAXWAIT:=5}
+: ${FINALDELAY:=10}
+
+echo
+echo "Number of clients: $NCLIENTS"
+echo "Number of replicas: $NREPLICAS"
+echo "Max faulty replicas: $NFAULTY"
+echo
+echo "Number of rounds: $NROUNDS"
+echo "Min suspend duration: $MINSLEEP seconds"
+echo "Max suspend duration: $MAXSLEEP seconds"
+echo "Min wait delay: $MINWAIT seconds"
+echo "Max wait delay: $MAXWAIT seconds"
+echo "Final delay: $FINALDELAY seconds"
+echo
+
+echo "Running in '$PWD' directory"
+if which peer; then
+    peer_bin=`which peer`
+elif [ -x "$PWD/bin/peer" ]; then
+    peer_bin="$PWD/bin/peer"
+    echo "Adding '$PWD/lib' to LD_LIBRARY_PATH"
+    export LD_LIBRARY_PATH="$PWD/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
+else
+    echo "Cannot locate peer binary" >&2
+    exit 1
+fi
+
+echo "Using '$peer_bin' binary"
+echo
+
+declare -a client_pids replica_pids
+
+cleanup () {
+    set +e
+    kill -CONT ${replica_pids[@]} 2>/dev/null
+    kill ${client_pids[@]} ${replica_pids[@]} 2>/dev/null
+    wait
+}
+
+trap cleanup EXIT
+
+rm -rf logs
+mkdir logs
+
+echo "Starting replicas..."
+for i in `seq 0 $((NREPLICAS-1))`; do
+    $peer_bin run $i &>"logs/replica${i}.log" &
+    replica_pids[$i]=$!
+done
+
+echo "Starting clients..."
+for i in `seq 0 $((NCLIENTS-1))`; do
+    ( k=0; while true; do echo "Client $i; Request $((k++))"; sleep 1; done ) |
+        $peer_bin request --id=$i --timeout=0 &>"logs/client${i}.log" &
+    client_pids[$i]=$!
+done
+
+check_crashed () {
+    crashed_pids=()
+    for r in ${!replica_pids[@]}; do
+        pid=${replica_pids[$r]}
+        if [ -z "$(ps -q $pid -o pid=)" ]; then
+            crashed_pids[$r]=$pid
+        fi
+    done
+    if [ ${#crashed_pids[@]} -gt 0 ]; then
+        echo "Replica ${!crashed_pids[@]} crashed" >&2
+        exit 1
+    fi
+}
+
+echo
+for i in `seq $NROUNDS`; do
+    echo "===== Round $i ====="
+
+    suspend_pids=()
+    while [ ${#suspend_pids[@]} -lt $NFAULTY ]; do
+        r=$(( RANDOM % NREPLICAS ))
+        suspend_pids[$r]=${replica_pids[$r]}
+    done
+
+    delay=$(( MINSLEEP + RANDOM % (MAXSLEEP-MINSLEEP+1) ))
+    echo "Suspending replica ${!suspend_pids[@]} for $delay seconds..."
+    kill -STOP ${suspend_pids[@]}
+    sleep $delay
+
+    echo "Resuming replica ${!suspend_pids[@]}";
+    kill -CONT ${suspend_pids[@]}
+
+    delay=$(( MINWAIT + RANDOM % (MAXWAIT-MINWAIT+1) ))
+    echo "Waiting $delay seconds..."
+    sleep $delay
+    echo
+
+    check_crashed
+done | awk '{ print strftime("[%T]"), $0 }'
+
+echo
+echo "Stopping clients..."
+kill ${client_pids[@]}
+
+delay=$FINALDELAY
+echo "Waiting $delay seconds..."
+sleep $delay
+
+check_crashed
+
+echo "Stopping replicas..."
+kill ${replica_pids[@]}
+
+trap - EXIT
+
+block_out=()
+for r in `seq 0 $((NREPLICAS-1))`; do
+    block_out[$r]="logs/replica${r}_block.out"
+    grep -o 'Received block\[[0-9]\+\].*' "logs/replica${r}.log" >"${block_out[$r]}"
+done
+
+for r in `seq 1 $((NREPLICAS-1))`; do
+    if ! cmp -s "${block_out[0]}" "${block_out[$r]}"; then
+        echo "Replicas produced different sequences of blocks" >&2
+        exit 1
+    fi
+done
+
+echo
+echo "PASS"