Linux

CactiIs a set of network traffic monitoring graphical analysis tools developed based on PHP, MySQL, SNMP, and RRDTool. In CiscoVroOrVswitchConfigure onSNMPIs the first step to achieve monitoring! Simple Network Management Protocol (SNMP) is required

CactiInstallation andPluginThe installation is as follows! System: centos Kernel: 2.6.14 Mysql: 5.0. Nginx: 0.8 Php fastcgi: 5.2.8 Rrdtool: 1.3 currently only

CACTIIt takes a long time, but it is a lot of trouble for new users to configure CACTI. This article will learn about the basic settings of CACTI.Exchange Device! Set the switch device: In addition to monitoring the performance parameters of each

CactiIt is a network traffic monitoring system, which is very useful. Who knows it! The following describes cacti,RrdRelated Cacti Database 1. Structure Host table Data_local data table Data_template data template table Data_template_data data

Cacti mysqlDatabaseBackupThe procedure is as follows: To prevent problems caused by cacti mysql database corruption, create a slave server on another server. 1. Create a slave Database Groupadd mysql Useradd-g mysql ./Configure -- prefix

Installing cacti with lamp is still relatively simple. Learn it quickly! Steps: 1. Install net-snmp yum install net-snmp*     Note that you need to add * to install all the doon; otherwise, there is no command required by cacti. 2.

CactiI will not talk about the installation and configuration here, but when installing and configuring cacti, pay attention to the points I will explain here! 1. Configure the LAMP environment. See other related articles. 2. If mysql-devel is not

CactiPercentageMonitoringThe algorithm is as follows! The cacti template can only monitor the disk usage, but not the non-partition rate. Therefore, we need to customize cdef to monitor the disk usage and use the thold plug-in to implement the alarm

SetBack up cactiAfter importing the RRD file, we canWindowsPlan the task. Let's take a look at the specific steps! @ Echo off Rem ============================================== ======================================================== Rem backup

UseZabbixThe specific method is relatively simple. You can use the picture to ensure that you will be able to learn it once you are done! Use zabbix Go to the logon page, as shown in Enter the default username 'admin' and enter zabbix if

SelectZABBIXFor many reasons, the development principle is to serve the people! Why ZABBIX?: It is an open-source solution; Provides efficient proxies for unix and win32 platforms; Easy to master; High Roi ...... You need to know that the

Zabbix agentdThe installation is still relatively simple, as long as you follow the steps below to complete step by step! Zabbix supports ping, snmp, and many other monitoring tasks. However, most monitoring tasks can be used only with the support

ZabbixIs a WEB-based monitoring network system software. zabbix consists of two parts: zabbix server and the optional component zabbix agent! Its features and functions are comprehensive! Let's get to know! Main features of zabbix: -Simple

ZabbixConsists of two parts: zabbix server and the optional component zabbix agent. Let's take a look at its installation process! 　1. Create a zabbix system account For security reasons, we recommend that you create zabbix users to run

ZabbixMediumSnmp-trapS settings are parsed as follows: It works something like this: (SNMP Trap)-> snmptrapd-> snmptrap. sh-> zabbix_sender-> (Zabbix) Basically, the point of snmptrap. sh is to translate a SNMP trap into a Zabbix trap Add Traphandle

Zabbix ApplicationMediumProxyDistributed deployment is as follows! I. zabbix server/agentd Installation Zabbix installation documents are everywhere on the Internet. Refer: Detailed installation steps of the network monitoring software Zabbix The

Basic Apache HBase knowledge In November 2006, Google published a paper named "BigTable". In February 2007, Hadoop developers implemented and named it HBase. HBase is a new column-based open-source data storage Architecture Based on Hadoop. It is a

1. Install 2000 and reserve space for Linux.2. Install Linpus Linux and make a boot pad for use at startup. Install LILO in the first magnetic zone of the Linux partition. Do not install it in the master startup record MBR. Remember! Remember!3. Use

Linux boot floppy disks include boot disks and boot/root disks. The so-called boot disks can only be used to start Linux systems installed on hard disks, the boot/root disk itself is a mini Linux system. Linux boot floppy disk is an essential tool

In the field of Linux hardware drivers, Intel's display drivers have been updated frequently and of high quality. Three months after Intel X. Org 2.3.0 was released, Intel released its latest milestone version: 2.4.0. This version supports the