diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d9f5e9db9d..e682ae5b55 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -233,10 +233,10 @@ jobs:
           path: |
             /tmp/ceresdb-stdout.log
 
-  recover-test:
-    name: recover-test
+  recovery-test:
+    name: recovery-test
     runs-on: ubuntu-latest
-    timeout-minutes: 120
+    timeout-minutes: 60
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/integration_tests/Makefile b/integration_tests/Makefile
index 4f2ca8a628..84bb3454e1 100644
--- a/integration_tests/Makefile
+++ b/integration_tests/Makefile
@@ -71,4 +71,4 @@ run-prom:
 	cd prom && ./run-tests.sh
 
 run-recovery: clean build-ceresdb kill-old-process
-	cd recovery && sh ./run.sh && sh ./run.sh shard_based
+	cd recovery && ./run.sh && ./run.sh shard_based
diff --git a/integration_tests/prom/remote-query.py b/integration_tests/prom/remote-query.py
index 8b2872dfd5..be66e7743e 100755
--- a/integration_tests/prom/remote-query.py
+++ b/integration_tests/prom/remote-query.py
@@ -82,7 +82,7 @@ def remote_query(ts):
     # uppercase table
     r = execute_pql(table2 + '{tag1="v1"}[5m]')
     result = r['data']['result']
-    assert result == [{'metric': {'__name__': table2, 'tag1': 'v1', 'tag2': 'v2'}, 'values': [[ts-5, '10'], [ts, '110']]}]
+    assert result == [{'metric': {'__name__': table2, 'tag1': 'v1', 'tag2': 'v2'}, 'values': [[ts-4, '10'], [ts, '110']]}]
 
 def main():
     ts = now()
diff --git a/integration_tests/recovery/run.sh b/integration_tests/recovery/run.sh
old mode 100644
new mode 100755
index 87640325da..666c9b8da2
--- a/integration_tests/recovery/run.sh
+++ b/integration_tests/recovery/run.sh
@@ -7,7 +7,7 @@ BINARY_PATH=${ROOT}/../../target/debug/ceresdb-server
 SERVER_HTTP_ENDPOINT=127.0.0.1:5440
 
 CONFIG_FILE=${ROOT}/../../docs/minimal.toml
-if [[ ${1} == "shard_based" ]]; then
+if [ ${1} == 'shard_based' ]; then
     CONFIG_FILE=${ROOT}/../config/shard-based-recovery.toml
 fi
 
@@ -25,7 +25,7 @@ python3 ./check.py -ts ${NOW}
 
 echo "Flush, restart and check..."
 curl -XPOST ${SERVER_HTTP_ENDPOINT}/debug/flush_memtable
-echo "\nflush finish..."
+echo "\nFlush finish..."
 killall ceresdb-server | true
 nohup ${BINARY_PATH} --config ${CONFIG_FILE} &
 sleep 10