人大金仓KADB监控工具及问题处理

目录

[1. Kmonitor拆包安装部署. 3](#1. Kmonitor拆包安装部署. 3)

[1.1.环境准备. 3](#1.1.环境准备. 3)

[1.2.拷贝并解压. 4](#1.2.拷贝并解压. 4)

[1.3.kadb_exporter 4](#1.3.kadb_exporter 4)

[1.3.1 修改application.yml文件. 4](#1.3.1 修改application.yml文件. 4)

[1.3.2 修改连接池. 5](#1.3.2 修改连接池. 5)

[1.3.3 修改启动文件(可选) 6](#1.3.3 修改启动文件(可选) 6)

[1.4.H2库. 7](#1.4.H2库. 7)

[1.4.1进入h2db并修改启动文件(可选) 7](#1.4.1进入h2db并修改启动文件(可选) 7)

[1.4.2 打开h2库网址并连接. 8](#1.4.2 打开h2库网址并连接. 8)

[1.4.3 启动kadb_exporter 8](#1.4.3 启动kadb_exporter 8)

[1.5.node_exporter 8](#1.5.node_exporter 8)

[1.6.Prometheus 10](#1.6.Prometheus 10)

[1.6.1 node_conf 10](#1.6.1 node_conf 10)

[1.6.2 修改prometheus.yml配置文件并启动. 14](#1.6.2 修改prometheus.yml配置文件并启动. 14)

[1.6.3 打开prometheus网址并查看探针状态. 16](#1.6.3 打开prometheus网址并查看探针状态. 16)

[1.7.Grafana 16](#1.7.Grafana 16)

[1.7.1 插件所在目录（可选）. 16](#1.7.1 插件所在目录（可选）. 16)

[1.7.2 启动grafana面板. 17](#1.7.2 启动grafana面板. 17)

[1.7.3 打开grafana面板并查看状态. 17](#1.7.3 打开grafana面板并查看状态. 17)

[2. 注意事项. 20](#2. 注意事项. 20)

[2.1.h2库. 20](#2.1.h2库. 20)

[2.2.node_exporter 20](#2.2.node_exporter 20)

[2.3.kadb_exporter 20](#2.3.kadb_exporter 20)

[2.4.KADB 20](#2.4.KADB 20)

[2.5.grafana面板参数. 20](#2.5.grafana面板参数. 20)

1. Kmonitor拆包安装部署

2. 环境准备

操作系统：centos7+

集群主机名称和IP地址对应关系：

|---------------|----------|--------------|----------|-----------|
| IP地址（内网） | 内网网卡 | IP地址(外网） | 外网网卡 | 主机名称 |
| 172.18.35.208 | bondib0 | 10.1.35.208 | bond0 | dwabamg01 |
| 172.18.35.209 | bondib0 | 10.1.35.209 | bond0 | dwabamg02 |
| 172.18.35.211 | bondib0 | 10.1.35.211 | bond0 | dwabasg01 |
| 172.18.35.212 | bondib0 | 10.1.35.212 | bond0 | dwabasg02 |
| 172.18.35.213 | bondib0 | 10.1.35.213 | bond0 | dwabasg03 |
| 172.18.35.214 | bondib0 | 10.1.35.214 | bond0 | dwabasg04 |
| 172.18.35.215 | bondib0 | 10.1.35.215 | bond0 | dwabasg05 |
| 172.18.35.216 | bondib0 | 10.1.35.216 | bond0 | dwabasg06 |
| 172.18.35.217 | bondib0 | 10.1.35.217 | bond0 | dwabasg07 |
| 172.18.35.218 | bondib0 | 10.1.35.218 | bond0 | dwabasg08 |
| 浮动IP：10.1.35.210 |||||
| 网关地址：10.1.35.254 |||||

数据库：postgres

集群用户名：xinjiang

密码：统一为123456，如需更改，需要修改编译之后的密码

在集群所有节点上创建操作系统用户：xinjiang，使用root用户在下面的机器上执行：

|-----------|------------------------------|
| 主机名称 | 执行操作 |
| dwabamg01 | useradd -g mppadmin xinjiang |
| dwabamg02 | useradd -g mppadmin xinjiang |
| dwabasg01 | useradd -g mppadmin xinjiang |
| dwabasg02 | useradd -g mppadmin xinjiang |
| dwabasg03 | useradd -g mppadmin xinjiang |
| dwabasg04 | useradd -g mppadmin xinjiang |
| dwabasg05 | useradd -g mppadmin xinjiang |
| dwabasg06 | useradd -g mppadmin xinjiang |
| dwabasg07 | useradd -g mppadmin xinjiang |
| dwabasg08 | useradd -g mppadmin xinjiang |

1. 拷贝并解压

拷贝centos7_amd64.tar.gz到集群节点10.1.35.209的用户xinjiang的home目录下并解压，必须在监控的集群用户下，root用户执行
su - xinjiang

tar -xvf centos7_amd64.tar.gz

1. kadb_exporter

1.3.1 修改application.yml文件

使用xinjiang用户编辑/home/xinjiang/centos7_amd64/kadb_exporter文件

xinjiang@dwabamg02 kadb_exporter\]$ pwd /home/xinjiang/centos7_amd64/kadb_exporter \[xinjiang@dwabamg02 kadb_exporter\]$ vi application.yml spring: profiles: active: development server: port: 10000 #kadb_exporter端口号 --- spring: profiles: development datasource: url:jdbc:h2:tcp://10.1.35.209:10002//home/xinjiang/centos7_amd64/h2db/data/operator #h2库url串 username: root password: ENC(rVBkqsNjKhfSrkZazEoIQzMUlEejr6qNfP6U8m66JS2nSupFuAJpeRReWH_w_y39eGI6pZwbKenptjFxD4KJiuTIncrK2h3mBCiaTOTQHKX32rXD6NrW1gmGSVmE0blBXOdLZZkEfTVEWOAHR8IdldVCkK8anzOEC7em68qJZ98) #这里的密码是h2库连接的root密码是123456 hikari: pool-name: default connection-test-query: select current_timestamp; minimum-idle: 2 maximum-pool-size: 10 #### 1.3.2 修改连接池 使用xinjiang用户编辑/home/xinjiang/centos7_amd64/kadb_exporter/conf文件 \[xinjiang@dwabamg02 conf\]$ pwd /home/xinjiang/centos7_amd64/kadb_exporter/conf \[xinjiang@dwabamg02 conf\]$ vi jdbc_pool_default.xml \ \ \ \动态数据源池中默认JDBC连接池配置参数\ \\\ \\\ \\\ #数据库访问url，格式：jdbc：postgresql://ip:port/db_name \\\ \\\ \\\ gzkadb@sx0sxrf #数据库用户密码为加密密码123456，获取加密密码使用的脚本为： #./pass_enc.sh --prikey conf/conf_encrypt.pri --dbpass $PASSWORD \\\ \\\ \\\ \ #### 1.3.3 修改启动文件(可选) *如果限制kadb_exporter进程使用的内存为2.5GB，执行下面的操作* 使用xinjiang用户编辑/home/xinjiang/centos7_amd64/kadb_exporter/start.sh文件 \[xinjiang@dwabamg02 kadb_exporter\]$ vi start.sh #!/bin/bash source \~/.bashrc if \[ ! -d logs/prometheus \]; then mkdir -p logs/prometheus fi # Start PrometheusExporter log. # nohup python PrometheusExporter.py \> /dev/null 2\>\&1 \& # Start KADB monitor. nohup java -Xmx2048m -Xms2048m -cp .:./lib/\*:./conf/\* cn.com.kingbase.kmonitor.kadb.KMonitor \& #内存限制为一个kadb_exporter2.5g的话，添加-Xmx2048m -Xms2048m限制 修改完毕source \~/.bashrc刷新 1. H2库 #### 1.4.1进入h2db并修改启动文件(可选) *如果限制h2db进程使用的内存，执行下面的操作，加入-Xmx2048m -Xms2048m，否则无需修改* 使用xinjiang用户编辑/home/xinjiang/centos7_amd64/h2db/start.sh文件 \[xinjiang@dwabamg02 h2db\]$ pwd /home/xinjiang/centos7_amd64/h2db \[xinjiang@mpp170 h2db\]$ vi start.sh #!/bin/sh dir=$(dirname "$0") nohup java -cp "$dir/kadb_h2.jar:$H2DRIVERS:$CLASSPATH" org.h2.tools.Server -ifNotExists -tcpAllowOthers -webAllowOthers -webPort 10001 -tcpPort 10002 "$@" \& #10002为h2库tcp连接端口 \[xinjiang@dwabamg02 h2db\]$ sh start.sh \[xinjiang@dwabamg02 h2db\]$ cat nohup.out TCP server running at tcp://192.168.0.30:10002 (others can connect) PG server running at pg://192.168.0.30:5435 (only local connections) Web Console server running at http://192.168.0.30:10001 (others can connect) #http://192.168.0.30:10001为进入h2库的网址 #### 1.4.2 打开h2库网址并连接  #账号/密码：root/123456 #### 1.4.3 启动kadb_exporter \[xinjiang@dwabamg02 kadb_exporter\]$ pwd /home/xinjiang/centos7_amd64/kadb_exporter \[xinjiang@mpp170 kadb_exporter\]$ sh start.sh 1. node_exporter 分别在各个节点下xinjiang用户启动node_exporter \[xinjiang@dwabamg02 centos7_amd64\]$ pwd /home/xinjiang/centos7_amd64 \*\*\*\*\*\*将node_exporter执行程序拷贝到集群每个节点的/home/xinjiang/目录下\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabamg01:/home/xinjiang/ \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabasg01:/home/xinjiang/ \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabasg02:/home/xinjiang/ \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabasg03:/home/xinjiang/ \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabasg04:/home/xinjiang/ \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabasg05:/home/xinjiang/ \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabasg06:/home/xinjiang/ \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabasg07:/home/xinjiang/ \[xinjiang@dwabamg02 centos7_amd64\]$ scp node_exporter/ xinjiang@ dwabasg08:/home/xinjiang/ \*\*\*\*\*\*\*\*\*\*\*\*分别登录到集群的每个节点，启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* \*\*\*\*\*\*\*\* dwabamg01启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabamg01 \[xinjiang@dwabamg01 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabamg01 node_exporter\]$ sh start.sh \[xinjiang@dwabamg01 node_exporter\]$ exit \*\*\*\*\*\*\*\* dwabasg01启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabasg01 \[xinjiang@dwabasg01 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabasg01 node_exporter\]$ sh start.sh \[xinjiang@dwabasg01 node_exporter\]$ exit \*\*\*\*\*\*\*\* dwabasg02启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabasg02 \[xinjiang@dwabasg02 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabasg02 node_exporter\]$ sh start.sh \[xinjiang@dwabasg02 node_exporter\]$ exit \*\*\*\*\*\*\*\* dwabasg03启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabasg03 \[xinjiang@dwabasg03 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabasg03 node_exporter\]$ sh start.sh \[xinjiang@dwabasg03 node_exporter\]$ exit \*\*\*\*\*\*\*\* dwabasg04启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabasg04 \[xinjiang@dwabasg04 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabasg04 node_exporter\]$ sh start.sh \[xinjiang@dwabasg04 node_exporter\]$ exit \*\*\*\*\*\*\*\* dwabasg05启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabasg05 \[xinjiang@dwabasg05 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabasg05 node_exporter\]$ sh start.sh \[xinjiang@dwabasg05 node_exporter\]$ exit \*\*\*\*\*\*\*\* dwabasg06启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabasg06 \[xinjiang@dwabasg06 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabasg06 node_exporter\]$ sh start.sh \[xinjiang@dwabasg06 node_exporter\]$ exit \*\*\*\*\*\*\*\* dwabasg07启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabasg07 \[xinjiang@dwabasg07 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabasg07 node_exporter\]$ sh start.sh \[xinjiang@dwabasg07 node_exporter\]$ exit \*\*\*\*\*\*\*\* dwabasg08启动node_exporter\*\*\*\*\*\*\*\*\*\*\*\*\*\* \[xinjiang@dwabamg02 node_exporter\]$ ssh dwabasg08 \[xinjiang@dwabasg08 centos7_amd64\]$ cd /home/xinjiang/node_exporter/ \[xinjiang@dwabasg08 node_exporter\]$ sh start.sh \[xinjiang@dwabasg08 node_exporter\]$ exit 1. Prometheus #### 1.6.1 node_conf 使用用户*xinjiang*新建并进入node_conf目录，创建node_kadb_info.json文件 \[xinjiang@dwabamg02 prometheus\]$ pwd /home/xinjiang/centos7_amd64/prometheus \[xinjiang@dwabamg02 prometheus\]$ mkdir -p node_conf \[xinjiang@dwabamg02 prometheus\]$ cd node_conf/ \[xinjiang@dwabamg02 node_conf\]$ vim node_kadb_info.json \[ { "labels": { "desc": "集群standby节点", "project": "新疆农信", "system": "xinjiang", "instance": "10.1.35.209", "hostname": "dwabamg02", "cluster": "kadb_cluster", "service": "node_exporter" }, "targets": \[ "10.1.35.209:10003"

},

{

"labels": {

"desc": "集群master节点",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.208",

"hostname": " dwabamg01",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.208:10003"

]

},

{

"labels": {

"desc": "集群计算节点1",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.211",

"hostname": "dwabasg01",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.211:10003"

]

},

{

"labels": {

"desc": "集群计算节点2",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.212",

"hostname": "dwabasg02",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.212:10003"

]

},

{

"labels": {

"desc": "集群计算节点3",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.212",

"hostname": "dwabasg03",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.213:10003"

]

},

{

"labels": {

"desc": "集群计算节点4",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.214",

"hostname": "dwabasg04",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.214:10003"

]

},

{

"labels": {

"desc": "集群计算节点5",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.215",

"hostname": "dwabasg05",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.215:10003"

]

},

{

"labels": {

"desc": "集群计算节点6",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.216",

"hostname": "dwabasg06",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.216:10003"

]

},

{

"labels": {

"desc": "集群计算节点7",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.217",

"hostname": "dwabasg07",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.217:10003"

]

},

{

"labels": {

"desc": "集群计算节点8",

"project": "新疆农信",

"system": " xinjiang ",

"instance": "10.1.35.218",

"hostname": "dwabasg08",

"cluster": "kadb_cluster",

"service": "node_exporter"

},

"targets": [

"10.1.35.218:10003"

]

}

]

1.6.2 修改prometheus.yml配置文件并启动

xinjiang@dwabamg02 prometheus\]$ pwd /home/xinjiang/centos7_amd64/prometheus \[xinjiang@dwabamg02 prometheus\]$ vi prometheus.yml global: scrape_interval: 10s evaluation_interval: 10s scrape_configs: - job_name: 'consul' static_configs: - targets: \['10.1.35.209:10000'

labels:

cluster: 'kadb_cluster'

service: 'kadb_exporter'

kadburl: 'http://192.168.0.30:10000'

• targets: ['10.1.35.209:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http://10.1.35.209:10003'

• targets: ['10.1.35.208:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http:// 10.1.35.208:10003'

• targets: ['10.1.35.211:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http:// 10.1.35.211:10003'

• targets: ['10.1.35.212:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http://10.1.35.212:10003'

• targets: ['10.1.35.213:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http://10.1.35.213:10003'

• targets: ['10.1.35.214:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http://10.1.35.214:10003'

• targets: ['10.1.35.215:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http://10.1.35.215:10003'

• targets: ['10.1.35.216:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http:/10.1.35.216:10003'

• targets: ['10.1.35.217:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http://10.1.35.217:10003'

• targets: ['10.1.35.218:10003']

labels:

cluster: 'kadb_cluster'

service: 'node_exporter'

kadburl: 'http://10.1.35.218:10003'

file_sd_configs:

• files:

• /home/xinjiang/centos7_amd64/prometheus/node_conf/node_kadb_info.json

xinjiang@mpp170 prometheus\]$ sh start.sh #启动prometheus #### 1.6.3 打开prometheus网址并查看探针状态  图例显示所以的探针处于"UP"状态为正常 1. Grafana #### 1.7.1 插件所在目录（可选） *无新增监控面板，可不做修改* \[xinjiang@dwabamg02 plugins\]$ pwd /home/xinjiang/centos7_amd64/kadb_monitor/plugins \[xinjiang@dwabamg02 kadb_monitor\]$ cd plugins/ \[xinjiang@mpp170 plugins\]$ ll 总用量 20 drwxrwxr-x. 3 xinjiang xinjiang 70 7月 5 16:01 AlertManagerPanel drwxrwxr-x. 3 xinjiang xinjiang 38 10月 20 16:09 ClusterVersionStatusPanel drwxrwxr-x. 3 xinjiang xinjiang 4096 7月 5 16:01 data-table-plugin drwxrwxr-x. 3 xinjiang xinjiang 70 7月 5 16:01 InstanceStatusPanel drwxrwxr-x. 3 xinjiang xinjiang 98 10月 9 09:44 kadb_AlertNowList_plugin drwxrwxr-x. 3 xinjiang xinjiang 98 9月 24 11:35 kadb_ClusterInfoTable_plugin drwxrwxr-x. 3 xinjiang xinjiang 4096 7月 5 16:01 kadb_piechart_panel drwxrwxr-x. 3 xinjiang xinjiang 4096 10月 9 11:15 kadb_TopologyTable_plugin drwxrwxr-x. 3 xinjiang xinjiang 4096 7月 5 16:01 selected-table-plugin drwxrwxr-x. 3 xinjiang xinjiang 70 7月 5 16:01 SessionListPanel drwxrwxr-x. 3 xinjiang xinjiang 4096 7月 5 16:01 topology-plugin #集群版本和拓扑信息显示，插件为：kadb_AlertNowList_plugin、ClusterVersionStatusPanel、kadb_TopologyTable_plugin #### 1.7.2 启动grafana面板 \[xinjiang@dwabamg02 kadb_monitor\]$ pwd /home/xinjiang/centos7_amd64/kadb_monitor \[xinjiang@mpp170 kadb_monitor\]$ sh start.sh #### 1.7.3 打开grafana面板并查看状态 浏览器地址：http://10.1.35.208:3000  建议使用谷歌浏览器，如果打开grafana是可以的，则不需要修改参数，参数修改视情况而定 如果集群拓扑信息不能正常显示，则单击图中"下箭头"，选择"编辑"  在面板右边"可视化"菜单中，将IP地址修改为：10.1.35.209。 注意：这里的ip地址为kadb_export的地址和端口（10000），如果是内网地址，需要将kadb_export的地址映射为浏览器的外网地址后，进行修改。B端需要直接和kadb_export进行通讯  "最新警报"和"集群版本"两个监控面板也做同样的修改  如果节点资源信息信息不能正常显示，表现为监控界面打开缓慢，有如下报错，并且kadb_monitor.log日志文件有报错，不能连接192.168.0.30:10004，如图  则是kmonitor没有正确设置prometheus的地址信息，需要在上面左侧图中选择  齿轮，配置实际的prometheus地址 能curl到kadb_export:10000地址的下面信息，说明浏览器和kadb_export通讯正常  监控面板编辑页面：  节点监控页面：  主机监控页面：  1. 注意事项 ### 2.1.h2库 h2一定要起来，h2库网址连接正常 ### 2.2.node_exporter 每个监控的ip下要有一个node_exporter目录并启动 ### 2.3.kadb_exporter 一个集群要有一个kadb_exporter，在主节点上，并且一个kadb_exporter至少占实际内存2.5G ### 2.4.KADB Kadb数据库要正常启动 ### 2.6. 修改默认参数  选择这里的设置  选择这里的变量 修改：request_url为prometheus节点地址 ###  ### 2.7 频繁扫描日志造成磁盘I/O繁忙 修改kadb_export的配置文件：/home/mppadmin/centos7_amd64/kadb_exporter/conf/schedules.xml 将以下部分删除 日志抓取调度：  和磁盘数据分布相关的调度：   ​​​​​​​​​​​​​​