fix issue #313

packaging/cfg/taos.cfg

@@ -132,8 +132,36 @@
 # start system monitor module in the cluster
 # enableMonitor         1
 
+# number of threads used to process http requests
 # httpMaxThreads        2
 
+# pre-allocated number of http sessions
+# httpCacheSessions     100
+
+# whether the telegraf table name contains the number of tags and the number of fields
+# telegrafUseFieldNum   0
+
+# enable table names generated by telegraf can be configured
+# use /etc/taos/taos.telegraf.cfg as the configuration file, such as
+# {
+#  "metrics": [
+#    {
+#      "name" : "system",
+#      "tbname" : "system_uptime",
+#      "fields": [
+#        "uptime"
+#      ]
+#    },
+#    {
+#      "name": "system",
+#      "tbname" : "system_uptime_format",
+#      "fields": [
+#        "uptime_format"
+#      ]
+#    }
+#    ]
+#  }
+
 # The following parameter is used to limit the maximum number of lines in log files.
 # max number of rows per log filters
 # numOfLogLines         10000000
@@ -169,13 +197,3 @@
 
 # debug flag for TAOS TIMER
 # tmrDebugFlag          131
-
-########################### data directory configuration ############################
-# option           mount_path           tier_level
-# dataDir         /mnt/disk1/taos           0
-# dataDir         /mnt/disk2/taos           0
-# dataDir         /mnt/disk3/taos           0
-# dataDir         /mnt/disk4/taos           0
-# dataDir         /mnt/disk5/taos           0
-# dataDir         /mnt/disk6/taos           1
-# dataDir         /mnt/disk7/taos           1

src/modules/http/src/tgHandle.c

@@ -46,10 +46,10 @@
     },
     {
       "name": "cpu",
-      "tbname" : "cpu_time",
+      "tbname" : "cpu_usage",
       "fields": [
-        "time_active",
-        "time_guest"
+        "usage_active",
+        "usage_guest"
       ]
     }
     ]
@@ -68,7 +68,7 @@ static const char DEFAULT_TELEGRAF_CFG[] =
         "{\"name\":\"system\",\"tbname\":\"system_uptime\",\"fields\":[\"uptime\"]},"
         "{\"name\":\"system\",\"tbname\":\"system_uptime_format\",\"fields\":[\"uptime_format\"]},"
         "{\"name\":\"swap\",\"tbname\":\"swap_in\",\"fields\":[\"in\"]},"
-        "{\"name\":\"cpu\",\"tbname\":\"cpu_usage\",\"fields\":[\"usage_active\",\"usage_guest\"]}"
+        "{\"name\":\"cpu\",\"tbname\":\"cpu_usage\",\"fields\":[\"usage_guest\"]}"
         "]}";
 
 typedef struct {