diff --git a/sysSentry-1.0.2/src/python/sentryCollector/collect_config.py b/sysSentry-1.0.2/src/python/sentryCollector/collect_config.py
index 5aa38ec89e6c5729892b4e1f67c83f1967ed48e2..7ca9898bf27197f331a0a302742b21fc6a31a9b7 100644
--- a/sysSentry-1.0.2/src/python/sentryCollector/collect_config.py
+++ b/sysSentry-1.0.2/src/python/sentryCollector/collect_config.py
@@ -127,9 +127,9 @@ class CollectConfig:
                 CONF_IO, CONF_IO_MAX_SAVE, CONF_IO_MAX_SAVE_DEFAULT)
             result_io_config[CONF_IO_MAX_SAVE] = CONF_IO_MAX_SAVE_DEFAULT
         # disk
-        disk = io_map_value.get(CONF_IO_DISK).lower()
+        disk = io_map_value.get(CONF_IO_DISK)
         if disk:
-            disk_str = disk.replace(" ", "")
+            disk_str = disk.lower().replace(" ", "")
             pattern = r'^[a-zA-Z0-9-_,]+$'
             if not re.match(pattern, disk_str):
                 logging.warning("module_name = %s section, field = %s is incorrect, use default %s", 
diff --git a/sysSentry-1.0.2/src/python/sentryCollector/collect_io.py b/sysSentry-1.0.2/src/python/sentryCollector/collect_io.py
index 11c9d9ab9249b77fa173b1eab498bd237c51e753..f699c3cf176394ab96e64fe5eaa18712befb3134 100644
--- a/sysSentry-1.0.2/src/python/sentryCollector/collect_io.py
+++ b/sysSentry-1.0.2/src/python/sentryCollector/collect_io.py
@@ -156,7 +156,7 @@ class CollectIo():
                 for line in file:
                     count += line.count('.op=' + Io_Category[category].upper())
                 if count > 0:
-                    logging.info(f"io_dump info : {disk_name}, {stage}, {category}, {count}")
+                    logging.info(f"io_dump info : {disk_name}, {stage}, {Io_Category[category]}, {count}")
         except FileNotFoundError:
             logging.error("The file %s does not exist.", io_dump_file)
             return count
@@ -318,7 +318,7 @@ class CollectIo():
                         curr_io_length = self.get_ebpf_io_length(curr_latency=curr_latency, prev_latency=prev_latency)
                         curr_io_dump = self.get_ebpf_io_dump(curr_io_dump_count=curr_io_dump_count, prev_io_dump_count=prev_io_dump_count)
                         if curr_io_dump > 0:
-                            logging.info(f"ebpf io_dump info : {disk_name}, {stage}, {category}, {curr_io_dump}")
+                            logging.info(f"ebpf io_dump info : {disk_name}, {stage}, {io_type}, {curr_io_dump}")
                         IO_GLOBAL_DATA[disk_name][stage][io_type].insert(0, [curr_lat, curr_io_dump, curr_io_length, curr_iops])
                     logging.debug(f"ebpf collect data : {IO_GLOBAL_DATA}")
             elapsed_time = time.time() - start_time