docs: sub-tbname rule note and fix show stables output (#17171)
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@ -64,10 +64,10 @@ taos> use test;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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meters.current | 2022-03-30 17:04:10.877 | 2 | 2 | 2 |
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meters.voltage | 2022-03-30 17:04:10.882 | 2 | 2 | 2 |
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name |
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=================================
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meters.current |
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meters.voltage |
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Query OK, 2 row(s) in set (0.002544s)
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taos> select tbname, * from `meters.current`;
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@ -81,10 +81,10 @@ taos> use test;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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meters.current | 2022-03-29 16:05:25.193 | 2 | 2 | 1 |
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meters.voltage | 2022-03-29 16:05:25.200 | 2 | 2 | 1 |
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name |
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=================================
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meters.current |
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meters.voltage |
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Query OK, 2 row(s) in set (0.001954s)
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taos> select * from `meters.current`;
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@ -4,11 +4,11 @@ Execute TDengine CLI program `taos` directly from the Linux shell to connect to
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$ taos
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taos> show databases;
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name | create_time | vgroups | ntables | replica | strict | duration | keep | buffer | pagesize | pages | minrows | maxrows | comp | precision | status | retention | single_stable | cachemodel | cachesize | wal_level | wal_fsync_period | wal_retention_period | wal_retention_size | wal_roll_period | wal_seg_size |
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=========================================================================================================================================================================================================================================================================================================================================================================================================================================================================
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information_schema | NULL | NULL | 14 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
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performance_schema | NULL | NULL | 3 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
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db | 2022-08-04 14:14:49.385 | 2 | 4 | 1 | off | 14400m | 5254560m,5254560m,5254560m | 96 | 4 | 256 | 100 | 4096 | 2 | ms | ready | NULL | false | none | 1 | 1 | 3000 | 0 | 0 | 0 | 0 |
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name |
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=================================
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information_schema |
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performance_schema |
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db |
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Query OK, 3 rows in database (0.019154s)
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taos>
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@ -2,12 +2,11 @@ Go to the `C:\TDengine` directory from `cmd` and execute TDengine CLI program `t
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```text
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taos> show databases;
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name | create_time | vgroups | ntables | replica | strict | duration | keep | buffer | pagesize | pages | minrows | maxrows | comp | precision | status | retention | single_stable | cachemodel | cachesize | wal_level | wal_fsync_period | wal_retention_period | wal_retention_size | wal_roll_period | wal_seg_size |
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=========================================================================================================================================================================================================================================================================================================================================================================================================================================================================
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information_schema | NULL | NULL | 14 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
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performance_schema | NULL | NULL | 3 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
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test | 2022-08-04 16:46:40.506 | 2 | 0 | 1 | off | 14400m | 5256000m,5256000m,5256000m | 96 | 4 | 256 |
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100 | 4096 | 2 | ms | ready | NULL | false | none | 1 | 1 | 3000 | 0 | 0 | 0 | 0 |
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name |
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=================================
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information_schema |
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performance_schema |
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test |
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Query OK, 3 rows in database (0.123000s)
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taos>
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@ -25,10 +25,11 @@ The TDengine client taos can be executed in this container to access TDengine us
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$ docker exec -it tdengine taos
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taos> show databases;
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name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status |
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====================================================================================================================================================================================================================================================================================
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log | 2022-01-17 13:57:22.270 | 10 | 1 | 1 | 1 | 10 | 30 | 1 | 3 | 100 | 4096 | 1 | 3000 | 2 | 0 | us | 0 | ready |
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Query OK, 1 row(s) in set (0.002843s)
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name |
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=================================
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information_schema |
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performance_schema |
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Query OK, 2 row(s) in set (0.002843s)
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```
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The TDengine server running in the container uses the container's hostname to establish a connection. Using TDengine CLI or various connectors (such as JDBC-JNI) to access the TDengine inside the container from outside the container is more complicated. So the above is the simplest way to access the TDengine service in the container and is suitable for some simple scenarios. Please refer to the next section if you want to access the TDengine service in the container from outside the container using TDengine CLI or various connectors for complex scenarios.
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@ -51,5 +51,6 @@ port: 8125
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Start StatsD after adding the following (assuming the config file is modified to config.js)
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```
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npm install
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node stats.js config.js &
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```
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@ -41,9 +41,9 @@ taos> use prometheus_data;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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metrics | 2022-04-20 07:21:09.209 | 2 | 1 | 1389 |
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name |
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=================================
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metrics |
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Query OK, 1 row(s) in set (0.000487s)
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taos> select * from metrics limit 10;
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@ -43,16 +43,16 @@ taos> use telegraf;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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swap | 2022-04-20 08:47:53.532 | 7 | 1 | 1 |
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cpu | 2022-04-20 08:48:03.488 | 11 | 2 | 5 |
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system | 2022-04-20 08:47:53.512 | 8 | 1 | 1 |
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diskio | 2022-04-20 08:47:53.550 | 12 | 2 | 15 |
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kernel | 2022-04-20 08:47:53.503 | 6 | 1 | 1 |
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mem | 2022-04-20 08:47:53.521 | 35 | 1 | 1 |
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processes | 2022-04-20 08:47:53.555 | 12 | 1 | 1 |
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disk | 2022-04-20 08:47:53.541 | 8 | 5 | 2 |
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name |
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=================================
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swap |
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cpu |
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system |
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diskio |
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kernel |
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mem |
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processes |
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disk |
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Query OK, 8 row(s) in set (0.000521s)
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taos> select * from telegraf.system limit 10;
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@ -32,28 +32,29 @@ Use the TDengine CLI to verify that collectd's data is written to TDengine and c
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```
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taos> show databases;
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name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status |
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====================================================================================================================================================================================================================================================================================
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collectd | 2022-04-20 09:27:45.460 | 95 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ns | 2 | ready |
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log | 2022-04-20 07:19:50.260 | 11 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ms | 0 | ready |
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Query OK, 2 row(s) in set (0.003266s)
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name |
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=================================
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information_schema |
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performance_schema |
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collectd |
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Query OK, 3 row(s) in set (0.003266s)
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taos> use collectd;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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load_1 | 2022-04-20 09:27:45.492 | 2 | 2 | 1 |
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memory_value | 2022-04-20 09:27:45.463 | 2 | 3 | 6 |
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df_value | 2022-04-20 09:27:45.463 | 2 | 4 | 25 |
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load_2 | 2022-04-20 09:27:45.501 | 2 | 2 | 1 |
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load_0 | 2022-04-20 09:27:45.485 | 2 | 2 | 1 |
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interface_1 | 2022-04-20 09:27:45.488 | 2 | 3 | 12 |
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irq_value | 2022-04-20 09:27:45.476 | 2 | 3 | 31 |
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interface_0 | 2022-04-20 09:27:45.480 | 2 | 3 | 12 |
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entropy_value | 2022-04-20 09:27:45.473 | 2 | 2 | 1 |
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swap_value | 2022-04-20 09:27:45.477 | 2 | 3 | 5 |
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name |
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=================================
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load_1 |
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memory_value |
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df_value |
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load_2 |
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load_0 |
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interface_1 |
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irq_value |
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interface_0 |
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entropy_value |
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swap_value |
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Query OK, 10 row(s) in set (0.002236s)
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taos> select * from collectd.memory_value limit 10;
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@ -26,7 +26,7 @@ Start StatsD:
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```
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$ node stats.js config.js &
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[1] 8546
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$ 20 Apr 09:54:41 - [8546] reading config file: exampleConfig.js
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$ 20 Apr 09:54:41 - [8546] reading config file: config.js
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20 Apr 09:54:41 - server is up INFO
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```
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```
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taos> show databases;
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name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status |
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====================================================================================================================================================================================================================================================================================
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log | 2022-04-20 07:19:50.260 | 11 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ms | 0 | ready |
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statsd | 2022-04-20 09:54:51.220 | 1 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ns | 2 | ready |
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Query OK, 2 row(s) in set (0.003142s)
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name |
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=================================
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information_schema |
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performance_schema |
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statsd |
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Query OK, 3 row(s) in set (0.003142s)
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taos> use statsd;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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foo | 2022-04-20 09:54:51.234 | 2 | 1 | 1 |
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name |
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=================================
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foo |
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Query OK, 1 row(s) in set (0.002161s)
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taos> select * from foo;
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@ -63,3 +64,8 @@ Query OK, 1 row(s) in set (0.004179s)
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taos>
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```
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:::note
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- TDengine will automatically create unique IDs for sub-table names by the rule.
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:::
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@ -47,30 +47,30 @@ taos> use icinga2;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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icinga.service.users.state_... | 2022-04-20 12:11:39.726 | 2 | 1 | 1 |
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icinga.service.users.acknow... | 2022-04-20 12:11:39.756 | 2 | 1 | 1 |
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icinga.service.procs.downti... | 2022-04-20 12:11:44.541 | 2 | 1 | 1 |
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icinga.service.users.users | 2022-04-20 12:11:39.770 | 2 | 1 | 1 |
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icinga.service.procs.procs_min | 2022-04-20 12:11:44.599 | 2 | 1 | 1 |
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icinga.service.users.users_min | 2022-04-20 12:11:39.809 | 2 | 1 | 1 |
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icinga.check.max_check_atte... | 2022-04-20 12:11:39.847 | 2 | 3 | 2 |
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icinga.service.procs.state_... | 2022-04-20 12:11:44.522 | 2 | 1 | 1 |
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icinga.service.procs.procs_... | 2022-04-20 12:11:44.576 | 2 | 1 | 1 |
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icinga.service.users.users_... | 2022-04-20 12:11:39.796 | 2 | 1 | 1 |
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icinga.check.latency | 2022-04-20 12:11:39.869 | 2 | 3 | 2 |
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icinga.service.procs.procs_... | 2022-04-20 12:11:44.588 | 2 | 1 | 1 |
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icinga.service.users.downti... | 2022-04-20 12:11:39.746 | 2 | 1 | 1 |
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icinga.service.users.users_... | 2022-04-20 12:11:39.783 | 2 | 1 | 1 |
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icinga.service.users.reachable | 2022-04-20 12:11:39.736 | 2 | 1 | 1 |
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icinga.service.procs.procs | 2022-04-20 12:11:44.565 | 2 | 1 | 1 |
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icinga.service.procs.acknow... | 2022-04-20 12:11:44.554 | 2 | 1 | 1 |
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icinga.service.procs.state | 2022-04-20 12:11:44.509 | 2 | 1 | 1 |
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icinga.service.procs.reachable | 2022-04-20 12:11:44.532 | 2 | 1 | 1 |
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icinga.check.current_attempt | 2022-04-20 12:11:39.825 | 2 | 3 | 2 |
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icinga.check.execution_time | 2022-04-20 12:11:39.898 | 2 | 3 | 2 |
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icinga.service.users.state | 2022-04-20 12:11:39.704 | 2 | 1 | 1 |
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name |
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=================================
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icinga.service.users.state_... |
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icinga.service.users.acknow... |
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icinga.service.procs.downti... |
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icinga.service.users.users |
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icinga.service.procs.procs_min |
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icinga.service.users.users_min |
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icinga.check.max_check_atte... |
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icinga.service.procs.state_... |
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icinga.service.procs.procs_... |
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icinga.service.users.users_... |
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icinga.check.latency |
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icinga.service.procs.procs_... |
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icinga.service.users.downti... |
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icinga.service.users.users_... |
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icinga.service.users.reachable |
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icinga.service.procs.procs |
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icinga.service.procs.acknow... |
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icinga.service.procs.state |
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icinga.service.procs.reachable |
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icinga.check.current_attempt |
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icinga.check.execution_time |
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icinga.service.users.state |
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Query OK, 22 row(s) in set (0.002317s)
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```
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@ -44,26 +44,26 @@ taos> use tcollector;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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proc.meminfo.hugepages_rsvd | 2022-04-20 12:44:53.945 | 2 | 1 | 1 |
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proc.meminfo.directmap1g | 2022-04-20 12:44:54.110 | 2 | 1 | 1 |
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proc.meminfo.vmallocchunk | 2022-04-20 12:44:53.724 | 2 | 1 | 1 |
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proc.meminfo.hugepagesize | 2022-04-20 12:44:54.004 | 2 | 1 | 1 |
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tcollector.reader.lines_dro... | 2022-04-20 12:44:49.675 | 2 | 1 | 1 |
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proc.meminfo.sunreclaim | 2022-04-20 12:44:53.437 | 2 | 1 | 1 |
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proc.stat.ctxt | 2022-04-20 12:44:55.363 | 2 | 1 | 1 |
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proc.meminfo.swaptotal | 2022-04-20 12:44:53.158 | 2 | 1 | 1 |
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proc.uptime.total | 2022-04-20 12:44:52.813 | 2 | 1 | 1 |
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tcollector.collector.lines_... | 2022-04-20 12:44:49.895 | 2 | 2 | 51 |
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proc.meminfo.vmallocused | 2022-04-20 12:44:53.704 | 2 | 1 | 1 |
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proc.meminfo.memavailable | 2022-04-20 12:44:52.939 | 2 | 1 | 1 |
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sys.numa.foreign_allocs | 2022-04-20 12:44:57.929 | 2 | 2 | 1 |
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proc.meminfo.committed_as | 2022-04-20 12:44:53.639 | 2 | 1 | 1 |
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proc.vmstat.pswpin | 2022-04-20 12:44:54.177 | 2 | 1 | 1 |
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proc.meminfo.cmafree | 2022-04-20 12:44:53.865 | 2 | 1 | 1 |
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proc.meminfo.mapped | 2022-04-20 12:44:53.349 | 2 | 1 | 1 |
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proc.vmstat.pgmajfault | 2022-04-20 12:44:54.251 | 2 | 1 | 1 |
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name |
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=================================
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proc.meminfo.hugepages_rsvd |
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proc.meminfo.directmap1g |
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proc.meminfo.vmallocchunk |
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proc.meminfo.hugepagesize |
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tcollector.reader.lines_dro... |
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proc.meminfo.sunreclaim |
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proc.stat.ctxt |
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proc.meminfo.swaptotal |
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proc.uptime.total |
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tcollector.collector.lines_... |
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proc.meminfo.vmallocused |
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proc.meminfo.memavailable |
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sys.numa.foreign_allocs |
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proc.meminfo.committed_as |
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proc.vmstat.pswpin |
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proc.meminfo.cmafree |
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proc.meminfo.mapped |
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proc.vmstat.pgmajfault |
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...
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```
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@ -66,10 +66,10 @@ taos> use test;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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meters.current | 2022-03-30 17:04:10.877 | 2 | 2 | 2 |
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meters.voltage | 2022-03-30 17:04:10.882 | 2 | 2 | 2 |
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name |
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=================================
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meters.current |
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meters.voltage |
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Query OK, 2 row(s) in set (0.002544s)
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taos> select tbname, * from `meters.current`;
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@ -82,10 +82,10 @@ taos> use test;
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Database changed.
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taos> show stables;
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name | created_time | columns | tags | tables |
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============================================================================================
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meters.current | 2022-03-29 16:05:25.193 | 2 | 2 | 1 |
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meters.voltage | 2022-03-29 16:05:25.200 | 2 | 2 | 1 |
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name |
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=================================
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meters.current |
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meters.voltage |
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Query OK, 2 row(s) in set (0.001954s)
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taos> select * from `meters.current`;
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@ -4,11 +4,11 @@
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$ taos
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taos> show databases;
|
||||
name | create_time | vgroups | ntables | replica | strict | duration | keep | buffer | pagesize | pages | minrows | maxrows | comp | precision | status | retention | single_stable | cachemodel | cachesize | wal_level | wal_fsync_period | wal_retention_period | wal_retention_size | wal_roll_period | wal_seg_size |
|
||||
=========================================================================================================================================================================================================================================================================================================================================================================================================================================================================
|
||||
information_schema | NULL | NULL | 14 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
|
||||
performance_schema | NULL | NULL | 3 | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | ready | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
|
||||
db | 2022-08-04 14:14:49.385 | 2 | 4 | 1 | off | 14400m | 5254560m,5254560m,5254560m | 96 | 4 | 256 | 100 | 4096 | 2 | ms | ready | NULL | false | none | 1 | 1 | 3000 | 0 | 0 | 0 | 0 |
|
||||
name |
|
||||
=================================
|
||||
information_schema |
|
||||
performance_schema |
|
||||
db |
|
||||
Query OK, 3 rows in database (0.019154s)
|
||||
|
||||
taos>
|
||||
|
|
|
@ -51,5 +51,6 @@ port: 8125
|
|||
增加如下内容后启动 StatsD(假设配置文件修改为 config.js)。
|
||||
|
||||
```
|
||||
npm install
|
||||
node stats.js config.js &
|
||||
```
|
||||
|
|
|
@ -40,9 +40,9 @@ taos> use prometheus_data;
|
|||
Database changed.
|
||||
|
||||
taos> show stables;
|
||||
name | created_time | columns | tags | tables |
|
||||
============================================================================================
|
||||
metrics | 2022-04-20 07:21:09.209 | 2 | 1 | 1389 |
|
||||
name |
|
||||
=================================
|
||||
metrics |
|
||||
Query OK, 1 row(s) in set (0.000487s)
|
||||
|
||||
taos> select * from metrics limit 10;
|
||||
|
|
|
@ -44,16 +44,16 @@ taos> use telegraf;
|
|||
Database changed.
|
||||
|
||||
taos> show stables;
|
||||
name | created_time | columns | tags | tables |
|
||||
============================================================================================
|
||||
swap | 2022-04-20 08:47:53.532 | 7 | 1 | 1 |
|
||||
cpu | 2022-04-20 08:48:03.488 | 11 | 2 | 5 |
|
||||
system | 2022-04-20 08:47:53.512 | 8 | 1 | 1 |
|
||||
diskio | 2022-04-20 08:47:53.550 | 12 | 2 | 15 |
|
||||
kernel | 2022-04-20 08:47:53.503 | 6 | 1 | 1 |
|
||||
mem | 2022-04-20 08:47:53.521 | 35 | 1 | 1 |
|
||||
processes | 2022-04-20 08:47:53.555 | 12 | 1 | 1 |
|
||||
disk | 2022-04-20 08:47:53.541 | 8 | 5 | 2 |
|
||||
name |
|
||||
=================================
|
||||
swap |
|
||||
cpu |
|
||||
system |
|
||||
diskio |
|
||||
kernel |
|
||||
mem |
|
||||
processes |
|
||||
disk |
|
||||
Query OK, 8 row(s) in set (0.000521s)
|
||||
|
||||
taos> select * from telegraf.system limit 10;
|
||||
|
|
|
@ -32,28 +32,29 @@ sudo systemctl restart collectd
|
|||
|
||||
```
|
||||
taos> show databases;
|
||||
name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status |
|
||||
====================================================================================================================================================================================================================================================================================
|
||||
collectd | 2022-04-20 09:27:45.460 | 95 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ns | 2 | ready |
|
||||
log | 2022-04-20 07:19:50.260 | 11 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ms | 0 | ready |
|
||||
Query OK, 2 row(s) in set (0.003266s)
|
||||
name |
|
||||
=================================
|
||||
information_schema |
|
||||
performance_schema |
|
||||
collectd |
|
||||
Query OK, 3 row(s) in set (0.003266s)
|
||||
|
||||
taos> use collectd;
|
||||
Database changed.
|
||||
|
||||
taos> show stables;
|
||||
name | created_time | columns | tags | tables |
|
||||
============================================================================================
|
||||
load_1 | 2022-04-20 09:27:45.492 | 2 | 2 | 1 |
|
||||
memory_value | 2022-04-20 09:27:45.463 | 2 | 3 | 6 |
|
||||
df_value | 2022-04-20 09:27:45.463 | 2 | 4 | 25 |
|
||||
load_2 | 2022-04-20 09:27:45.501 | 2 | 2 | 1 |
|
||||
load_0 | 2022-04-20 09:27:45.485 | 2 | 2 | 1 |
|
||||
interface_1 | 2022-04-20 09:27:45.488 | 2 | 3 | 12 |
|
||||
irq_value | 2022-04-20 09:27:45.476 | 2 | 3 | 31 |
|
||||
interface_0 | 2022-04-20 09:27:45.480 | 2 | 3 | 12 |
|
||||
entropy_value | 2022-04-20 09:27:45.473 | 2 | 2 | 1 |
|
||||
swap_value | 2022-04-20 09:27:45.477 | 2 | 3 | 5 |
|
||||
name |
|
||||
=================================
|
||||
load_1 |
|
||||
memory_value |
|
||||
df_value |
|
||||
load_2 |
|
||||
load_0 |
|
||||
interface_1 |
|
||||
irq_value |
|
||||
interface_0 |
|
||||
entropy_value |
|
||||
swap_value |
|
||||
Query OK, 10 row(s) in set (0.002236s)
|
||||
|
||||
taos> select * from collectd.memory_value limit 10;
|
||||
|
|
|
@ -27,7 +27,7 @@ StatsD 是汇总和总结应用指标的一个简单的守护进程,近些年
|
|||
```
|
||||
$ node stats.js config.js &
|
||||
[1] 8546
|
||||
$ 20 Apr 09:54:41 - [8546] reading config file: exampleConfig.js
|
||||
$ 20 Apr 09:54:41 - [8546] reading config file: config.js
|
||||
20 Apr 09:54:41 - server is up INFO
|
||||
```
|
||||
|
||||
|
@ -41,19 +41,20 @@ $ echo "foo:1|c" | nc -u -w0 127.0.0.1 8125
|
|||
|
||||
```
|
||||
taos> show databases;
|
||||
name | created_time | ntables | vgroups | replica | quorum | days | keep | cache(MB) | blocks | minrows | maxrows | wallevel | fsync | comp | cachelast | precision | update | status |
|
||||
====================================================================================================================================================================================================================================================================================
|
||||
log | 2022-04-20 07:19:50.260 | 11 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ms | 0 | ready |
|
||||
statsd | 2022-04-20 09:54:51.220 | 1 | 1 | 1 | 1 | 10 | 3650 | 16 | 6 | 100 | 4096 | 1 | 3000 | 2 | 0 | ns | 2 | ready |
|
||||
Query OK, 2 row(s) in set (0.003142s)
|
||||
name |
|
||||
=================================
|
||||
information_schema |
|
||||
performance_schema |
|
||||
statsd |
|
||||
Query OK, 3 row(s) in set (0.003142s)
|
||||
|
||||
taos> use statsd;
|
||||
Database changed.
|
||||
|
||||
taos> show stables;
|
||||
name | created_time | columns | tags | tables |
|
||||
============================================================================================
|
||||
foo | 2022-04-20 09:54:51.234 | 2 | 1 | 1 |
|
||||
name |
|
||||
=================================
|
||||
foo |
|
||||
Query OK, 1 row(s) in set (0.002161s)
|
||||
|
||||
taos> select * from foo;
|
||||
|
@ -64,3 +65,8 @@ Query OK, 1 row(s) in set (0.004179s)
|
|||
|
||||
taos>
|
||||
```
|
||||
|
||||
:::note
|
||||
|
||||
- TDengine will automatically create unique IDs for sub-table names by the rule.
|
||||
:::
|
||||
|
|
|
@ -48,30 +48,30 @@ taos> use icinga2;
|
|||
Database changed.
|
||||
|
||||
taos> show stables;
|
||||
name | created_time | columns | tags | tables |
|
||||
============================================================================================
|
||||
icinga.service.users.state_... | 2022-04-20 12:11:39.726 | 2 | 1 | 1 |
|
||||
icinga.service.users.acknow... | 2022-04-20 12:11:39.756 | 2 | 1 | 1 |
|
||||
icinga.service.procs.downti... | 2022-04-20 12:11:44.541 | 2 | 1 | 1 |
|
||||
icinga.service.users.users | 2022-04-20 12:11:39.770 | 2 | 1 | 1 |
|
||||
icinga.service.procs.procs_min | 2022-04-20 12:11:44.599 | 2 | 1 | 1 |
|
||||
icinga.service.users.users_min | 2022-04-20 12:11:39.809 | 2 | 1 | 1 |
|
||||
icinga.check.max_check_atte... | 2022-04-20 12:11:39.847 | 2 | 3 | 2 |
|
||||
icinga.service.procs.state_... | 2022-04-20 12:11:44.522 | 2 | 1 | 1 |
|
||||
icinga.service.procs.procs_... | 2022-04-20 12:11:44.576 | 2 | 1 | 1 |
|
||||
icinga.service.users.users_... | 2022-04-20 12:11:39.796 | 2 | 1 | 1 |
|
||||
icinga.check.latency | 2022-04-20 12:11:39.869 | 2 | 3 | 2 |
|
||||
icinga.service.procs.procs_... | 2022-04-20 12:11:44.588 | 2 | 1 | 1 |
|
||||
icinga.service.users.downti... | 2022-04-20 12:11:39.746 | 2 | 1 | 1 |
|
||||
icinga.service.users.users_... | 2022-04-20 12:11:39.783 | 2 | 1 | 1 |
|
||||
icinga.service.users.reachable | 2022-04-20 12:11:39.736 | 2 | 1 | 1 |
|
||||
icinga.service.procs.procs | 2022-04-20 12:11:44.565 | 2 | 1 | 1 |
|
||||
icinga.service.procs.acknow... | 2022-04-20 12:11:44.554 | 2 | 1 | 1 |
|
||||
icinga.service.procs.state | 2022-04-20 12:11:44.509 | 2 | 1 | 1 |
|
||||
icinga.service.procs.reachable | 2022-04-20 12:11:44.532 | 2 | 1 | 1 |
|
||||
icinga.check.current_attempt | 2022-04-20 12:11:39.825 | 2 | 3 | 2 |
|
||||
icinga.check.execution_time | 2022-04-20 12:11:39.898 | 2 | 3 | 2 |
|
||||
icinga.service.users.state | 2022-04-20 12:11:39.704 | 2 | 1 | 1 |
|
||||
name |
|
||||
=================================
|
||||
icinga.service.users.state_... |
|
||||
icinga.service.users.acknow... |
|
||||
icinga.service.procs.downti... |
|
||||
icinga.service.users.users |
|
||||
icinga.service.procs.procs_min |
|
||||
icinga.service.users.users_min |
|
||||
icinga.check.max_check_atte... |
|
||||
icinga.service.procs.state_... |
|
||||
icinga.service.procs.procs_... |
|
||||
icinga.service.users.users_... |
|
||||
icinga.check.latency |
|
||||
icinga.service.procs.procs_... |
|
||||
icinga.service.users.downti... |
|
||||
icinga.service.users.users_... |
|
||||
icinga.service.users.reachable |
|
||||
icinga.service.procs.procs |
|
||||
icinga.service.procs.acknow... |
|
||||
icinga.service.procs.state |
|
||||
icinga.service.procs.reachable |
|
||||
icinga.check.current_attempt |
|
||||
icinga.check.execution_time |
|
||||
icinga.service.users.state |
|
||||
Query OK, 22 row(s) in set (0.002317s)
|
||||
```
|
||||
|
||||
|
|
|
@ -46,26 +46,26 @@ taos> use tcollector;
|
|||
Database changed.
|
||||
|
||||
taos> show stables;
|
||||
name | created_time | columns | tags | tables |
|
||||
============================================================================================
|
||||
proc.meminfo.hugepages_rsvd | 2022-04-20 12:44:53.945 | 2 | 1 | 1 |
|
||||
proc.meminfo.directmap1g | 2022-04-20 12:44:54.110 | 2 | 1 | 1 |
|
||||
proc.meminfo.vmallocchunk | 2022-04-20 12:44:53.724 | 2 | 1 | 1 |
|
||||
proc.meminfo.hugepagesize | 2022-04-20 12:44:54.004 | 2 | 1 | 1 |
|
||||
tcollector.reader.lines_dro... | 2022-04-20 12:44:49.675 | 2 | 1 | 1 |
|
||||
proc.meminfo.sunreclaim | 2022-04-20 12:44:53.437 | 2 | 1 | 1 |
|
||||
proc.stat.ctxt | 2022-04-20 12:44:55.363 | 2 | 1 | 1 |
|
||||
proc.meminfo.swaptotal | 2022-04-20 12:44:53.158 | 2 | 1 | 1 |
|
||||
proc.uptime.total | 2022-04-20 12:44:52.813 | 2 | 1 | 1 |
|
||||
tcollector.collector.lines_... | 2022-04-20 12:44:49.895 | 2 | 2 | 51 |
|
||||
proc.meminfo.vmallocused | 2022-04-20 12:44:53.704 | 2 | 1 | 1 |
|
||||
proc.meminfo.memavailable | 2022-04-20 12:44:52.939 | 2 | 1 | 1 |
|
||||
sys.numa.foreign_allocs | 2022-04-20 12:44:57.929 | 2 | 2 | 1 |
|
||||
proc.meminfo.committed_as | 2022-04-20 12:44:53.639 | 2 | 1 | 1 |
|
||||
proc.vmstat.pswpin | 2022-04-20 12:44:54.177 | 2 | 1 | 1 |
|
||||
proc.meminfo.cmafree | 2022-04-20 12:44:53.865 | 2 | 1 | 1 |
|
||||
proc.meminfo.mapped | 2022-04-20 12:44:53.349 | 2 | 1 | 1 |
|
||||
proc.vmstat.pgmajfault | 2022-04-20 12:44:54.251 | 2 | 1 | 1 |
|
||||
name |
|
||||
=================================
|
||||
proc.meminfo.hugepages_rsvd |
|
||||
proc.meminfo.directmap1g |
|
||||
proc.meminfo.vmallocchunk |
|
||||
proc.meminfo.hugepagesize |
|
||||
tcollector.reader.lines_dro... |
|
||||
proc.meminfo.sunreclaim |
|
||||
proc.stat.ctxt |
|
||||
proc.meminfo.swaptotal |
|
||||
proc.uptime.total |
|
||||
tcollector.collector.lines_... |
|
||||
proc.meminfo.vmallocused |
|
||||
proc.meminfo.memavailable |
|
||||
sys.numa.foreign_allocs |
|
||||
proc.meminfo.committed_as |
|
||||
proc.vmstat.pswpin |
|
||||
proc.meminfo.cmafree |
|
||||
proc.meminfo.mapped |
|
||||
proc.vmstat.pgmajfault |
|
||||
...
|
||||
```
|
||||
|
||||
|
|
Loading…
Reference in New Issue