Tags: Zabbix auto discovery Monitor multiple mysql Zabbix mysql Zabbix automatically discover MySQL Zabbix auto discovery1: PrefaceAs a result of the blog written earlier, Zabbix automatic discovery monitoring Redis, Zabbix automa
Recently, I participated in the KDD cup 2012 competition and chose track1 for Weibo recommendation. I found a recommendation-related paper. "Item-based collaborative filtering recommendation algorithms" is a classic recommendation paper. Many popular recommendation algorithms are improved based on the algorithms proposed in this paper.
1. Collaborative Filtering Algorithm Description
The recommendation system uses data analysis technology to find out
Configuration installation Zabbix encountered several problems, summed up:
Q:zabbix server is not running:the information displayed
A: When I came up with this problem, I found it was due to a problem with MySQL configuration, and it was authorized to run properly.
Q:configure:error:not found Mysqlclient Library
A:/usr/local/mysql/bin/mysql_config (designated Mysql_config)
Q:configure:error:invalid Net-snmp directory-unable to find Net-snmp-confi
Description
The Zabbix monitoring server is already configured and now uses Zabbix to monitor the Linux host.
Specific actions:
The following operations are performed on a monitored Linux host, taking the CentOS 6.x system as an example.
First, configure the firewall, open 10050, 10051 TCP and UDP ports
Vi/etc/sysconfig/iptables #编辑防火墙配置文件
-A input-
When monitoring the internal performance of zabbix, we usually use the following metric to measure the service performance:
Nvps, queue, update percent, process busy, pending sync data, cache.By adding corresponding monitoring, zabbix performance problems can be effectively found, and targeted optimization can be carried out. 1. nvps: the amount of data processed per second is a theoretical value. Value SQL
How to determine sales document item Category in sales order Document line item?Make new entries for the appropriate document type and usage indicator for the outcome so you have specified. To assign categories, perform the customizing activity Sales sales document sales Document Item Assign Item Categories 1. Normall
Zabbix is an enterprise-level open-source solution that provides distributed system monitoring and network monitoring functions based on the Web interface.
Zabbix can monitor various network parameters to ensure secure operation of server systems. It also provides a flexible notification mechanism for system administrators to quickly locate and solve various problems.
Z
How to install and use Zabbix in CentOS6.5Zabbix is an enterprise-level open-source solution that provides distributed system monitoring and network monitoring functions based on the WEB interface. Zabbix can monitor various network parameters to ensure secure operation of server systems. It also provides a flexible notification mechanism for system administrators to quickly locate and solve various problem
-2.4.7-1.el6.x86_64.rpm is now starting a new virtual machine as a client.
Vim/etc/zabbix/zabbix_agentd.conf
Specify the server address.
Specify that the client sends data to the server in active mode.
The Host Name of the host.
Click Create host.
Fill in these items and click add. A monitored host is added, but the item to be monitored is not defined yet, therefore, the host to be monitored is not
Discuz! The prop system adopts the prop structure of an independent PHP file. Each prop has a separate PHP file. As a prop running file, you can compile a prop file to create a prop for your own forum. The following describes the relevant mechanisms and development methods.
1. Composition of items
Each item consists of a PHP file and an image file.
The PHP file is stored in the include/magic directory of the Forum, and the naming convention i
The Zabbix API can obtain historical data through the json rpc protocol.You can use a script or any tool that supports json rpc to use APIs.
Basic request formatThe simplified JSON request of Zabbix API is as follows:{"Jsonrpc": "2.0 ","Method": "method. name ","Params ":{"Param_1_name": "param_1_value ","Param_2_name": "param_2_value"},"Id": 1,"Auth": "a826fca79a0795ccc1224dc7610972f ",}See the following l
First affixed to the Zabbix official website and the address of the Chinese official website:Https://www.zabbix.com/documentation/3.4/manual/api/reference/item/objectHttps://www.zabbix.com/documentation/3.4/zh/manual/api any problem at any time can find the answer on the official website almost 首先,我们想用利用zabbix的restful api来访问z
. SEVERITY}Warning message: {trigger.name}Alarm item: {TRIGGER. KEY1}Problem details: {item.name}: The value is {ITEM. VALUE}Current status: {TRIGGER. Status}:{item. VALUE1}Event Id:{event.id}Then the following box is clicked by clicking on the following Mainly is the choice needs to send the group and the user, just now we set the email address is in the admin's
that the item item shows not supported,At this time, modify the Zabbix to the invalid monitoring item refresh time, the default is 600s, we changed to 30s. When the modifications are complete, they become enabled."Administration"--"general"--upper right corner Select "Other"--"Refresh Unsupported items (in sec)" to 30
Detailed instructions on installing the Zabbix Monitoring Program in RedHat 7.1 (suitable for linux beginners) and redhatzabbix
RedHat 7.1 install the Zabbix Monitoring Program (suitable for linux beginners)
Installation steps:
1. Install the LAMP architecture for zabbix
2. Install the zabbix Service
3. initialize the
Using the Java language to invoke the Zabbix API to get monitoring data
1, create the Request class
Import Java.util.HashMap;
Import Java.util.Map;
Import Com.alibaba.fastjson.JSON;
public class Request {private String JSONRPC = "2.0";
Private map
2, create the call () method
Public Jsonobject Call (Request request) throws URISyntaxException {
if (request.getauth () = null) {
Request.setauth (auth);
}
String url = "Zabbix_url";
t
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