There must be at least three steps:One, the implementation of the ProtocolSecond, establish a relationshipThree, set the range of the zoomSee the code for details:#import "ViewController.h" @interface Viewcontroller () The use of IOS Uiscrollview Agent and several methods of agent monitoring during scaling
the execution method post agent, enhanced processingIv. Expansion of Learningabout what is AOP thinking? Spring AOP Implementation principle? And what kind of system business scenario can we use with this dynamic agent technology for AOP?Xiao LV recommends an article that is worth reading and learning: Spring AOP Implementation principles and CGLIB applications—————————————————————————————————————if the co
Welcome to the "Aliyun Monitoring Agent" SOFTWARE PRODUCT. The terms and conditions described below constitute the agreement between you and Ali Cloud Computing Limited (hereinafter referred to as "Aliyun") on the "Aliyun Monitoring agent" software use license (hereinafter referred to as "this Agreement"). Once you hav
Attention:
1, in the server monitoring cloud monitoring services do not need to access your server, only need your server to access the 42.120.78.0/24 section of the 80 port can!
2, what is the agent authentication string? The agent authentication string is a string of 32-bit encrypted authentication keys that you ne
The following describes how to install and configure the Monitoring Agent. Log on to the MMS console with the username and password registered in install MMS Monitoring Service (6. How does it work? First, deploy a monitoring agent in the data center. Then, use the MMSweb in
First, describeThis article complements the CentOS7.2 LNMP installation Deployment zabbix3.2, which is described in the LNMP environment Deployment Zabbix Server and Web, This article is mainly about the centos6.x (centos7.x, not the same as the installation source is different) installed zabbix-agent and through the Zabbix Web add to the monitoring. Complete an enterprise Zabbix
Requirements: monitoring/data/app/app/logs/det.log log files, the occurrence of the keyword bdrc_warning Alarm, level is warning; the keyword: bdrc_eroror alarm, level information. Log Monitoring principle
1. The Zabbix server and the Zabbix agent track the size and last modification time of the log files, and are recorded in the byte counter and the latest time
This section describes the parameters of the MMS Monitoring Agent configuration file. The connection setting MMS monitoring proxy needs to communicate with the MMS server. The following connection parameters are required. MmsApiKey type: the MMS proxy api key of the string mms group. You can check the proxy settings on the MMS interface. For example, mmsApiKeyABC
Tags: Zabbix monitoring zabbix-agentZabbix Monitoring System provides two ways to monitor the Linux host, one is to enable the SNMP protocol on the host, the other is to install the Zabbix Agent service on the host, this article describes the Linux system Zabbix agent installation and use. Environment: Zabbix 3.2.10,za
Zabix Introduction Zabbix (with Z? ) Bix) is an enterprise-class open source solution that provides distributed system monitoring and network monitoring capabilities based on a web interface.
Zabbix can monitor various network parameters, ensure the safe operation of the server system, and provide a flexible notification mechanism to enable system administrators to quickly locate/resolve various p
Zabbix Agent active mode monitoring
Zabbix_server collects data from the Server when there are too many hosts. Zabbix has serious performance problems, mainly as follows:
1. When the monitored end reaches an order of magnitude, the Web operation is very slow, and 502 is easy to appear.
2. layer break
3. Too many processes (Pollar) are enabled. Even if the number of items is reduced, adding a certain number
The new company monitoring with the Zabbix, which used to Zabbix-proxy, originally did not try to get, now first installed to see in order to follow up the use of inspection.Zabbix-proxy is a monitoring proxy server, which collects the monitored data, stores it in the buffer, the time can be set by the configuration file, and then transferred to Zabbix_server; the monit
agent: [Failed]starting Zabbix agent: DetermineNext, you can use the Zabbix-server side to test whether this zabbix-agent is working properly.On the zabbix-server side, use the Zabbix_get command,-s to the destination address,-K to receive the content corresponding to the key.[Email protected] ~]# zabbix_get-s 10.19.1.20-k agent.version2.4.7The zabbix-
Zabbix Agent Active Batch tuning client for Active mode monitoring
Zabbix_server end when the number of hosts is too high, the server side to collect data, Zabbix will have serious performance problems, the main performance is as follows:
1, when the monitoring end reached a magnitude, the web operation is very card, easy to appear 502
2. Layer Break
Monitoring Linux hosts:1. Install the development KitYum-y Groupinstall "Development Tools"Yum–y installntpdate2, synchronization of client time, to prevent inconsistencies with the server, resulting in the detection of unavailable monitoring dataNtpdate pool.ntp.org3. Create the user and group required to run the ZabbixGROUPADD-G 201 ZabbixUseradd-g zabbix-g 201-m Zabbix4, decompression installation Zabbix
"style=" width:550px;height:88px; "alt=" wkiom1fx_ Jrdnadtaabyorx2mj8679.jpg "/>Configuring host Informationin the1host name is configured at2is configured to be located in theZabbix Serverthe name of the end to display. 3Select the group you want to add,4Place to fillZabbix AgentEnd ofIP650) this.width=650; "src=" http://s1.51cto.com/wyfs02/M02/87/38/wKioL1fX_RKgzs3oAAIs9W1WjqY045.jpg "title=" ~ T6x2k12k6svc{to{5yboyk.jpg "alt=" Wkiol1fx_rkgzs3oaais9w1wjqy045.jpg "/>Configuring host TemplatesC
Recently configured Zabbix distributed monitoring, using the proxy method, after the configuration is completed, the server side of the Web interface to add the host, using proxy mode for monitoring.The normal client configuration is as follows and can be monitored normallyVim zabbix_agentd.confLogfile=/tmp/zabbix_agentd.logserver=192.168.111.172 # Enter the IP address of the zabbix_proxyserveractive=192.168.111.172hostname=192.168.111.190the zabbix_a
A description of the problem:Web monitoring is added to a host, and when the host is not removed from the Zabbix page, the Web monitoring data on the Zabbix page can still be received on the host computer. In fact, the host is unreachable after the Zabbix page should not see any monitoring data on this host, but the only self-hosted web
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