Save DB dump after warm/fast reboot (#8913)

Back porting the master branch change - #8803 Save the redis DB dump after warm reboot.
sonic-net · Oct 22, 2021 · f1d817a · f1d817a
1 parent 52366b0
commit f1d817a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/files/build_templates/docker_image_ctl.j2 b/files/build_templates/docker_image_ctl.j2
@@ -50,7 +50,8 @@ function postStartAction()
         sleep 1;
     done
     if [[ ("$BOOT_TYPE" == "warm" || "$BOOT_TYPE" == "fastfast") && -f $WARM_DIR/dump.rdb ]]; then
-        rm -f $WARM_DIR/dump.rdb
+        # retain the dump file from last boot for debugging purposes
+        mv $WARM_DIR/dump.rdb $WARM_DIR/dump.rdb.old
     else
         # If there is a config db dump file, load it
         if [ -r /etc/sonic/config_db.json ]; then