夜行人 » Network http://www.187299.com 寻觅生命中的那一片浅草...... Wed, 16 Nov 2011 11:25:49 +0000 en hourly 1 http://wordpress.org/?v=3.0 Linux下根据模块名查看网卡驱动版本 http://www.187299.com/archives/1830 http://www.187299.com/archives/1830#comments Tue, 25 Oct 2011 05:15:45 +0000 admin http://www.187299.com/?p=1830 例如我们要查看博通网卡的驱动版本，如果该机器上刚好是博通的网卡，最简单的方法就是
ethtool -i eth0

但如果我们所查看的机器用的不是博通的网卡，则可以通过以下方法查看
我们知道博通网卡的驱动文件名叫bnx2.ko
我们查找下bnx2.ko的位置
updatedb
locate bnx2.ko
结果如下
/lib/modules/2.6.32-71.el6.x86_64/kernel/drivers/net/bnx2.ko
查看驱动详细情况
modinfo /lib/modules/2.6.32-71.el6.x86_64/kernel/drivers/net/bnx2.ko
以下信息中，version记录就是我们的网卡驱动版本，是2.0.8-j15

filename: /lib/modules/2.6.32-71.el6.x86_64/kernel/drivers/net/bnx2.ko
firmware: bnx2/bnx2-rv2p-09ax-5.0.0.j10.fw
firmware: bnx2/bnx2-rv2p-09-5.0.0.j10.fw
firmware: bnx2/bnx2-mips-09-5.0.0.j15.fw
firmware: bnx2/bnx2-rv2p-06-5.0.0.j3.fw
firmware: bnx2/bnx2-mips-06-5.0.0.j6.fw
version: 2.0.8-j15
license: GPL
description: Broadcom NetXtreme II BCM5706/5708/5709/5716 Driver
author: Michael Chan <mchan@broadcom.com>
srcversion: 8CDA41B3E0DF70A112FBA80
alias: pci:v000014E4d0000163Csv*sd*bc*sc*i*
alias: pci:v000014E4d0000163Bsv*sd*bc*sc*i*
alias: pci:v000014E4d0000163Asv*sd*bc*sc*i*
alias: pci:v000014E4d00001639sv*sd*bc*sc*i*
alias: pci:v000014E4d000016ACsv*sd*bc*sc*i*
alias: pci:v000014E4d000016AAsv*sd*bc*sc*i*
alias: pci:v000014E4d000016AAsv0000103Csd00003102bc*sc*i*
alias: pci:v000014E4d0000164Csv*sd*bc*sc*i*
alias: pci:v000014E4d0000164Asv*sd*bc*sc*i*
alias: pci:v000014E4d0000164Asv0000103Csd00003106bc*sc*i*
alias: pci:v000014E4d0000164Asv0000103Csd00003101bc*sc*i*
depends:
vermagic: 2.6.32-71.el6.x86_64 SMP mod_unload modversions
parm: disable_msi:Disable Message Signaled Interrupt (MSI) (int)

]]> http://www.187299.com/archives/1830/feed 0 彩影ARP防火墙(Antiarp)导致虚拟机无法上网 http://www.187299.com/archives/1688 http://www.187299.com/archives/1688#comments Sun, 26 Sep 2010 09:12:12 +0000 admin http://www.187299.com/?p=1688 最近从host登录到vm非常慢，经常无法连接，登录进去也无法ping通网关，折腾大半天，发现是彩影ARP防火墙惹的祸，把它关了就一了百了
但又不能关，尝试了下修改配置，竟然可以了
右键托盘上彩影ARP防火墙的图标，选择基本配置，将“拦截本机对外ARP攻击”和“拦截本机对外伪造IP攻击（伪造源IP）”前面的勾去掉，点击确定，虚拟机上网就一溜一溜的了。

]]> http://www.187299.com/archives/1688/feed 0 tcpdump详细用法 http://www.187299.com/archives/1595 http://www.187299.com/archives/1595#comments Fri, 25 Jun 2010 09:37:12 +0000 admin http://www.187299.com/?p=1595 版权声明：原创作品，允许转载，转载时请务必以超链接形式标明文章 原始出处 、作者信息和本声明。否则将追究法律责任。http://dgfpeak.blog.51cto.com/195468/277304
常用参数简介:
-i指定监听网卡，用于机器有多个网卡的情况
-c指定要监听的数据包的数量
-w将监听到的数据包存入文件中

I.定义类型的参数
包括host,net,port,分别对应着主机，网络地址和端口

II.定义传输方向的参数
包括src,dst,dst or src,dst and src

III.定义协议的参数
包括fddi,ip,arp,tcp,udp等

IV.除以上之外还有gateway,broadcast,less,greater
逻辑运算符:1)非 not ! 2)与 and && 3)或 or ||

1> #tcpdump 直接启动tcpdump默认监听第一块网卡上面流过的所有数据包
2> #tcpdump host 222.222.222.222 获取该主机上面收到和发出的所有数据包
3> #tcpdump host A and \(B or C\） 获取主机A和B或C的通信信息，注意括号
4> #tcpdump ip host A and !B 获取A和除了B的所有ip包
5> #tcpdump tcp port 23 host A 获取A发出或接受的所有telnet包
6> #tcpdump udp port 123 监听udp123端口的ntp服务
7> #tcpdump -i eth0 src host hostname 监听来自hostname的所有信息
8> #tcpdump -i eth0 gateway gatewayname 监听通过网关的数据包
9> #tcpdump -i eth0 host hostname and (src or dst)port 80 监听指定端口的信息

当网卡开启混杂模式时，系统日志里会有如下信息
March 9 10:03:06 localhost kernel: eth0: Promiscuous mode enabled.
March 9 10:03:06 localhost kernel: device eth0 entered promiscuous mode
March 9 10:03:07 localhost kernel: device eth0 left promiscuous mode

tcpdump对截获的数据并没有进行彻底解码，数据包内的大部分内容是使用十六进制的形式直接打印输出的。显然这不利于分析网络故障，通常的解决办法是 先使用带-w参数的tcpdump 截获数据并保存到文件中，然后再使用其他程序进行解码分析。当然也应该定义过滤规则，以避免捕获的数据包填满整个硬盘。

除了过滤语句，还有一个很重要的参数，也就是说，如果这个参数不设置正确，会导致包数据的丢失！它就是-s 参数，是数据包的截取长度，仔细看man就会明白的！默认截取长度为60个字节，但一般ethernet MTU都是1500字节。所以，要抓取大于60字节的包时，使用默认参数就会导致包数据丢失！

只要使用-s 0就可以按包长，截取数据

本文出自 “Get and Share” 博客，请务必保留此出处http://dgfpeak.blog.51cto.com/195468/277304

]]> http://www.187299.com/archives/1595/feed 0 bnx2 device eth1 does not seem to be present http://www.187299.com/archives/1472 http://www.187299.com/archives/1472#comments Tue, 09 Feb 2010 05:35:36 +0000 admin http://www.187299.com/?p=1472 ifup eth1
bnx2 device eth1 does not seem to be present, delaying initialization.

重启服务器搞定

]]> http://www.187299.com/archives/1472/feed 0 RHEL5.4和BCM5709网卡驱动问题 http://www.187299.com/archives/1431 http://www.187299.com/archives/1431#comments Wed, 30 Dec 2009 14:52:28 +0000 admin http://www.187299.com/?p=1431 前段时间最折腾的事莫属：RHEL5.4和BCM5709网卡驱动问题。

系统：rhel5.4 64bit

服务器：DELL R710

默认RHEL5.4 64bit的驱动对BCM5709的网卡支持不好，网卡一遇到流量比较大就会hung up，后来不得已去dell官方去寻找驱动，同时将kernel降级为：2.6.18-128.el5（系统安装好后，我做了一个kernel的升级）这样就没有出现过hung up的情况。

既然64bit有问题，32bit的也是逃脱不了。

转载自：http://www.ourlinux.net/life/rhel54-bcm5709-nic-drivers-problem/

我们公司用 DELL_R410+CentOS 5.3 64bit也有这个问题

去BCM下载新的驱动安装就好了

]]> http://www.187299.com/archives/1431/feed 0 HTTP请求流程（二）----Telnet模拟HTTP请求 http://www.187299.com/archives/1259 http://www.187299.com/archives/1259#comments Sun, 11 Oct 2009 03:03:41 +0000 admin http://www.187299.com/archives/1259 上一部分"流程简介"， 我们大致了解了下HTTP请求的流程，这一篇我向大家介绍下如何利用Telnet来模拟Http请求---访问百度。
我们直接开始吧！
1、打开"运行"->cmd进入命令环境；
2、输入"telnet www.baidu.com 80"，回车后 ,屏幕为全黑，此时我们利用快捷键"Ctrl+](右中括号)"来打开本地回显功能，这样我们就可以看见我们所打的东西了，如图：（注本阶段执行过程和以 下的过程均要求操作时间尽可能短，因为时间一长，便会被认为断开连接。）

3、单击回车，进行编辑状态。
4、输入："GET / HTTP/1.1"后回车,在第二段接着输入："HOST:"然后按回车，这样一个简单的HTTP请求就完成了，接着我人只要再按下回车，便向服务器递交 这个请求了。如图：（我们来看一下这个是什么意思：GET表示请求方式，/表示请求的根目录下的文件，HTTP/1.1表示HTTP协议版本，HOST就 是一个消息头，据某些朋友说1.1的版本一定要加一个"HOST:"可是我实验后发现"HOST :"不加仍旧可以正常发送请求，但是GET HTTP这个必须大写，否则就该请求无法发送）

5、接收服务器返回，这步其实不需要我们来做，因为当我们发送请求后，只需几秒钟，我们便会收到来自服务器反应.

6、这样,请求就算完成了。下面我们在百度中搜一下"1",浏览器中的地址应该是:http://www.baidu.com/s?wd=1.看看请求是怎么样的

怎么样，大家会了吗？以上只是用GET方式进行请求，当然还可以用POST方式进行请求，只是POST我这不方便做实验，所以就不写了。大概的格式给大家参考下：
POST /localhost/login.aspx HTTP/1.1
HOST:
Content-Type:application/x-www-form-urlencoded
Content-Length:10

uid=xxxxxx

参考：
1.张孝祥老师的HTTP协议详解
2.关于HTTP的请求头可以参考：http://hi.baidu.com/Ê«Õ¹/blog/item/13c2e3ddb3a133ee77c638cd.html

]]> http://www.187299.com/archives/1259/feed 0 查看httpd进程数（即prefork模式下Apache能够处理的并发请求数） http://www.187299.com/archives/844 http://www.187299.com/archives/844#comments Thu, 14 May 2009 03:00:10 +0000 admin http://www.187299.com/?p=844 查看httpd进程数（即prefork模式下Apache能够处理的并发请求数）

Linux命令：
ps -ef | grep httpd | wc -l

查看Apache的并发请求数及其TCP连接状态：

Linux命令：
netstat -n | awk ‘/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}’

返回结果示例：
LAST_ACK 5
SYN_RECV 30
ESTABLISHED 1597
FIN_WAIT1 51
FIN_WAIT2 504
TIME_WAIT 1057

说明:
SYN_RECV表示正在等待处理的请求数；
ESTABLISHED表示正常数据传输状态；
TIME_WAIT表示处理完毕，等待超时结束的请求数

转载自：查看httpd进程数

]]> http://www.187299.com/archives/844/feed 0 linux服务器每秒并发处理数的计算方法 http://www.187299.com/archives/839 http://www.187299.com/archives/839#comments Thu, 14 May 2009 02:45:42 +0000 admin http://www.187299.com/?p=839 1、利用网络处理量计算。

计算参考公式：

并发 = connection established / min(server keepalive, server timeout)

翻译一下：

并发 = 服务器传输链接数 除以 服务器软件的keepalive设置和服务器软件的超时设置之间的最小值

这个公式算出来的数字是keepalive时间段内的平均值，比真实平均值要小一点，如果想找最大值就要设定keepalive为0或1，然后多探测几次。

connection established是服务器当前正在传输的链接，但是keepalive打开时，新建立的传输链接会一直存在直到keepalive/timeout关闭链接；客户端主动关闭链接的话connection established也会关闭，不过这种链接一般比较少，多数浏览器都是支持keepalive并遵守服务器配置的。

在linux查看connection established数字的办法是在命令行执行：

netstat -est|grep "connections established"|cut -d "c" -f 1

keepalive和timeout数字查看办法要查看web server软件的配置文件

注意:这个方法只能用于最前端的服务器或7层交换机，前端之后的服务器因为缓存或链接方式的原因往往是不准确的。

2、利用服务器日志计算

因为服务器每处理一个请求，都会在日志里留下一条信息，所以利用服务器软件的日志来计算是最准确的，但是是这种计算方式浮动也可能会比较大，需要取最大值计算。

首先在确定服务器软件有将所有请求写入一个日志文件里，并确保该日志文件正在不停记录。

为节省时间和服务器资源，把log文件的最后一万条记录拿出来统计，我就用nginx默认的main格式作个例子：

执行命令：

tail -10000 nginx.log | awk '{print $4;}' | sort | uniq -c

命令的意思是取log文件的最后一万条记录，然后用awk取得日志文件中表示时间的一列（$4），接着再对该列进行一次排序，最后是用uniq把这一列相邻的重复行合并，并计算合并的条数。

其中先sort再uniq是一种安全的做法，以确保同一秒的日志先被归到一起，然后再合并，这样就不会有同一秒种的日志会被切成几段这样的现象。

可以得到输出：

23 [09/Sep/2008:20:26:02
26 [09/Sep/2008:20:26:03
17 [09/Sep/2008:20:26:04
20 [09/Sep/2008:20:26:05
...
70 [09/Sep/2008:20:29:43
61 [09/Sep/2008:20:29:44
45 [09/Sep/2008:20:29:45
37 [09/Sep/2008:20:29:46
2  [09/Sep/2008:20:29:47

在这些输出中，第一条记录和最后一条记录因为时间有可能被切断，所以是完全不可靠之信息，可以忽略。

如果输出少于10行的话，要扩大一下范围，修改tail -10000为tail -100000取最后十万条数据统计。

如果只需要看最大值，可以再用sort命令进行排序，并用head命令取出前10行记录：

tail -10000 nginx.log | awk '{print $4;}' | sort | uniq -c | sort -nr | head

awk命令是一个功能比较强的命令，在这里只用到最简单的awk '{print $4;}'，意思是将日志每行按空格切分开，然后切出来的结果依次从左到右就是$1 $2 $3 ...，nginx默认的main日志时间字段刚好是$4，所以在这里拿$4来计算。如果是别的格式的日志，依照这个办法去找到列数：

就拿apache默认的日志来看，首先：

head -1 apache.log

得到类似以下的输出：

60.8.207.86 - - [09/Sep/2008:21:03:58 +0800] "GET / HTTP/1.0" 200 11141 "http://www.sudone.com" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)"

用awk按空格来切分开之后，60.8.207.86就是$1，$2和$3都是-，[09/Sep/2008:21:03:58是$4，这就是需要拿出来统计的。嗯，怎么apache的日志和nginx的一样的？现在才发现。

那命令也基本没什么变化，执行一下：

tail -10000 apache.log | awk '{print $4;}' | sort | uniq -c | sort -nr | head

注意，如果是在squid服务器后面的apache，则日志会变成这样：

60.8.207.86, 127.0.0.1 - - [09/Sep/2008:21:03:58 +0800] "GET / HTTP/1.0" 200 11141 "http://www.sudone.com" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)"

因为日志的第一个段：x_forwarded_for中含有空格，所以时间的段会在$3、$4或$5之间变化，从而不能确定，可以先用一次awk或cut以[这个符号切分一下：

tail -10000 apache.log | awk -F"[" '{print $2;}' | awk '{print $1;}' | sort | uniq -c | sort -nr | head

或

tail -10000 apache.log | cut -d"[" -f 2 | awk '{print $1;}' | sort | uniq -c | sort -nr | head

这样统计就准确了。

转载自：linux服务器每秒并发处理数的计算方法

]]> http://www.187299.com/archives/839/feed 0 Cacti可以监控的东西 http://www.187299.com/archives/824 http://www.187299.com/archives/824#comments Wed, 13 May 2009 14:54:28 +0000 admin http://www.187299.com/?p=824 Cacti可以监控的东西,下面看看，可多啦

Handy Repopulate Poller Cache Script

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New Advanced Ping Template Version

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Dell PowerEdge(1750,2650,2800,6650)/PowerVault Templates - Temperature
PowerEdge 2650 template also works with a PowerVault 775N

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Postfix Queues Templates

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Monitor Windows Service stats from Linux

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Windows Memory Usage Template

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http://forums.cacti.net/about4739.html

Liebert GXT UPS Template

Download and Documentation

http://forums.cacti.net/about8760.html

Traffic between 2 peers Templates

Download and Documentation

http://forums.cacti.net/about13931.html

ASSP antispam statistics

Download and Documentation

http://forums.cacti.net/about6996.html

Exchange 2003 scripts from Windows Cacti

Download and Documentation

http://forums.cacti.net/about12383.html

Packet Shaper Template

Download and Documentation

http://forums.cacti.net/about12814.html

AS400 CPU Utilization Template

Download and Documentation

http://forums.cacti.net/about4523.html

memcached Host Template and Graphs

Download and Documentation

http://forums.cacti.net/about14605.html

Host template for Compaq (HP) Insight Manager

Download and Documentation

 http://forums.cacti.net/about4222.html

Cisco CSS SNMP rosetta stone

Download and Documentation

http://forums.cacti.net/about5114.html

Interface errors scripts and templates

Download and Documentation

http://forums.cacti.net/about12660-0-asc-15.html

NetApp WebCache Host Template

Download and Documentation

http://forums.cacti.net/about3143.html

Bluecoat Proxy Template (inc fan & temp)

Download and Documentation

http://forums.cacti.net/about9302.html

Nokia IP Firewall Checkpoint Template

Download and Documentation

http://forums.cacti.net/about12292.html

Groupwise Statistics Script(s)

Download and Documentation

http://forums.cacti.net/about7536.html

Sendmail & Mailscanner (alternate) Templates

Download and Documentation

http://forums.cacti.net/about7830.html

CISCO SLB(Load Balancer) Templates

Download and Documentation

http://forums.cacti.net/about12448.html

Cisco Pix - Authenticated VPN Users Template

Download and Documentation

http://forums.cacti.net/about14410.html

icecast statistic Templates

Download and Documentation

http://forums.cacti.net/about7713.html

NUT (Network UPS Tools) Status Template

Download and Documentation

http://forums.cacti.net/about14475.html

Quick and dirty script to add devices to cacti

Download and Documentation

http://forums.cacti.net/about7683.html

Netscreen CPU Memory and Session stats

Download and Documentation

http://forums.cacti.net/about3078.html

SuperMicro SuperoDoctor sensors Template

Download and Documentation

http://forums.cacti.net/about11722.html

FLEXlm Template and script set

Download and Documentation

http://forums.cacti.net/about12450.html

Foundry bigiron templates

Download and Documentation

http://forums.cacti.net/about11422.html

snmpdiskio (Disk I/O statistics on Linux)

Download and Documentation

http://forums.cacti.net/about12742.html

APC Environment Templates

Download and Documentation

http://forums.cacti.net/about11794.html

AIX Host Template

Download and Documentation

http://forums.cacti.net/about6072-0-asc-0.html

Cisco Environmental Monitoring (Temp, Voltage) Templates

Download and Documentation

http://forums.cacti.net/about10491.html

Dell PowerEdge 2650 System Temperature

Download and Documentation

http://forums.cacti.net/about4368.html

sendmail mailstats template / script

Download and Documentation

http://forums.cacti.net/about14370.html

dhcpd-snmp Template

Download and Documentation

http://forums.cacti.net/about14345.html

Templates for Riello UPS

Download and Documentation

http://forums.cacti.net/about14330.html

Cablemodem template & perl script

Download and Documentation

http://forums.cacti.net/about8688.html

Windows Services monitoring with WMI

Download and Documentation

http://forums.cacti.net/about13562.html

Win32 - Monitor running processes Template

Download and Documentation

http://forums.cacti.net/about6661.html

Brocade Fibre Channel templates

Download and Documentation

http://forums.cacti.net/about6346.html

Netvision UPS - Scomec Sicon

Download and Documentation

http://forums.cacti.net/about6942.html

Sensatronic EM1 monitors

Download and Documentation

http://forums.cacti.net/about14103.html

SNMP Printer Template

Download and Documentation

http://forums.cacti.net/about12970.html

exim statistics Template

Download and Documentation

http://forums.cacti.net/about14143.html

cmts templates for Arris C3,and Motorola BSR 1000

Download and Documentation

http://forums.cacti.net/about12328.html

CPU Usage for Solaris

Download and Documentation

 http://forums.cacti.net/about4742.html

Skystream - iPlex Host Template

Download and Documentation

http://forums.cacti.net/about14075.html

Windows 2003 Domain Controller NTDS Stats

Download and Documentation

http://forums.cacti.net/about14062.html

windows media server Template

Download and Documentation

http://forums.cacti.net/about13737.html

NetApp qtrees Template

Download and Documentation

http://forums.cacti.net/about13089.html

DOCSIS Cable Modem Stats Template

Download and Documentation

http://forums.cacti.net/about11626.html

netapp space available query template

Download and Documentation

http://forums.cacti.net/about11446.html

MySQL Stats Template

Download and Documentation

http://forums.cacti.net/about11010.html

Allot NetEnforcer Template

Download and Documentation

http://forums.cacti.net/about12177.html

Djbdns stats template

Download and Documentation

http://forums.cacti.net/about10993.html

Win32 - Motherboard Monitor 5 via SNMP Template

Download and Documentation

http://forums.cacti.net/about7050.html

script to alert you if any network ports go above a %

Download and Documentation

http://forums.cacti.net/about13557.html

DELL PowerEdge 1750 Fan Speed Template

Download and Documentation

http://forums.cacti.net/about12530.html

TCP & HTTP Server Response Time: Script & Templates

Download and Documentation

http://forums.cacti.net/about11020.html

CISCO CMTS SNMP QUERY/GRAPH TEMPLATES/DATA TEMPLATES

Download and Documentation

http://forums.cacti.net/about13519.html

Cisco pix firewall template

Download and Documentation

http://forums.cacti.net/about3050.html

RMON Group 1 Etherstats - Templates

Download and Documentation

http://forums.cacti.net/about8367.html

Templates to Cisco uBR (SNR, FEC, Modems Ups, Interf Utiliz)

Download and Documentation

http://forums.cacti.net/about10443.html

IBM Lotus Notes Template

Download and Documentation

http://forums.cacti.net/about13222.html

Microsoft DHCP Free / In Use Script

Download and Documentation

http://forums.cacti.net/about6005.html

W32 DNS Statistics Perl Script using WMI

Download and Documentation

http://forums.cacti.net/about4426.html

Juniper FRU statistics Template

Download and Documentation

http://forums.cacti.net/about11320.html

Novell Netware CPU and Memory graphing

Download and Documentation

http://forums.cacti.net/about13141.html

Checkpoint Firewall Packet Statistics

Download and Documentation

http://forums.cacti.net/about13532.html

APC UPII Monitoring via Windows from *nix Cacti

Download and Documentation

http://forums.cacti.net/about16194.html

hddtemp template (update)

Download and Documentation

http://forums.cacti.net/about15743.html

Dell PowerEdge 2650 Fan RPMs

Download and Documentation

http://forums.cacti.net/about4369.html

Graphing Windows NT hosts via SNMP

Download and Documentation

http://forums.cacti.net/about8579.html

Cisco Aironet wireless access point graph

Download and Documentation

http://forums.cacti.net/about4901.html

Virtual counter64 SNMP support Template

Download and Documentation

http://forums.cacti.net/about9952.html

f5 BigIP Load Balancer Template

Download and Documentation

http://forums.cacti.net/about12773.html

VPN Tunnel monitoring Template

Download and Documentation

http://forums.cacti.net/about12873.html

Monitoring Exchange 2003 from Linux Cacti

Download and Documentation

http://forums.cacti.net/about11589.html

Host Template for Nortel Alteon 180 series

Download and Documentation

http://forums.cacti.net/about15021.html

HP Laserjet 2300 and 2500 Percentage Templates

Download and Documentation

http://forums.cacti.net/about12840.html

3Com Total Control HiPer NMP - Modem Utilization

Download and Documentation

http://forums.cacti.net/about2818.html

Trango T-Link10 and Atlas RSSI and Traffic Graphs

Download and Documentation

http://forums.cacti.net/about10631.html

Net-SNMP lm_sensors temperature, fan speed, voltage monitor

Download and Documentation

http://forums.cacti.net/about8323.html

Powerware UPS via SNMP

Download and Documentation

http://forums.cacti.net/about5427.html

HDD Temperature Script

Download and Documentation

http://forums.cacti.net/about15020.html

smartmontools - hdd temperature checker script

Download and Documentation

http://forums.cacti.net/about4714.html

Ethernet Stats(RFC1643)

Download and Documentation

http://forums.cacti.net/about3805.html

TCP Connection Status

Download and Documentation

http://forums.cacti.net/about12787.html

Juniper M20 Memory / Temps / CPU Graphs

Download and Documentation

 http://forums.cacti.net/about12792.html

HP-UX Host template

Download and Documentation

http://forums.cacti.net/about10594.html

tcp connections script

Download and Documentation

http://forums.cacti.net/about12766.html

Read Windows 2000 mem stats from Linux (informant)

Download and Documentation

http://forums.cacti.net/about6255.html

APC rack pdu Templates

Download and Documentation

http://forums.cacti.net/about7612.html

Windows 2000 / 2k3 Disk Statistics

Download and Documentation

http://forums.cacti.net/about12468.html

Cisco Cache Engine Template

Download and Documentation

http://forums.cacti.net/about9438.html

Netscreen (Juniper) 5.0 Tunnel interface graphs

Download and Documentation

http://forums.cacti.net/about11873.html

Cisco - Riverhead DDos Guard Template

Download and Documentation

http://forums.cacti.net/about12859.html

HP Laserjet 4100 and 4600 Percentage Templates

Download and Documentation

http://forums.cacti.net/about12841.html

Monitor Vmware ESX Template

Download and Documentation

http://forums.cacti.net/about3730.html

Cisco Class Map Statistics

Download and Documentation

http://forums.cacti.net/about10220.html

NetFlow Template

Download and Documentation

http://forums.cacti.net/about3655.html

JBOSS Console Page Memory Check

Download and Documentation

http://forums.cacti.net/about12802.html

Monitoring Oracle

Download and Documentation

http://forums.cacti.net/about7567.html

Mikrotik SNMP Queue Tree Monitor

Download and Documentation

http://forums.cacti.net/about10373.html

IPMI sensors Templates

Download and Documentation

http://forums.cacti.net/about11593.html

Domino R6 mail stats - Graph template

Download and Documentation

http://forums.cacti.net/about12627.html

HP 2500 Laser Color Printer Template

Download and Documentation

http://forums.cacti.net/about6941.html

cisco CBWFQ QoS monitoring

Download and Documentation

http://forums.cacti.net/about12485.html

DELL PowerEdge 1750 - Temperature

Download and Documentation

http://forums.cacti.net/about12529.html

Sensatronics TempTrax monitoring template and script set

Download and Documentation

http://forums.cacti.net/about12451.html

Template: HP Inkjet 3000 - network printer ink levels

Download and Documentation

http://forums.cacti.net/about12428.html

Dell Poweredge Servers Temperature Templates

Download and Documentation

http://forums.cacti.net/about11189.html

Allied Telesyn iMAP 9700 DSLAM Templates

Download and Documentation

http://forums.cacti.net/about12330.html

Solaris CPU graph template

Download and Documentation

http://forums.cacti.net/about12272.html

plethora of windows nsclient scripts

Download and Documentation

http://forums.cacti.net/about9513.html

Graph templates for Squid

Download and Documentation

http://forums.cacti.net/about4142.html

ZyXEL NAT Statistics

Download and Documentation

http://forums.cacti.net/about11530.html

Extreme Networks Host Template

Download and Documentation

http://forums.cacti.net/about6909.html

Netscreen Template to monitor traffic for sub-interfaces

Download and Documentation

http://forums.cacti.net/about11064.html

Microsoft IIS current connection template

Download and Documentation

http://forums.cacti.net/about10080.html

Black Box Servsensor jr host template

Download and Documentation

http://forums.cacti.net/about11649.html

TrippLite PowerAlert 12 UPS stats

Download and Documentation

http://forums.cacti.net/about11627.html

SQL Server 2000 Connections via WMI

Download and Documentation

http://forums.cacti.net/about5225.html

MGE UPS Tempate

Download and Documentation

http://forums.cacti.net/about11257.html

SHOUTCAST streaming server Monitoring

Download and Documentation

 http://forums.cacti.net/about5286.html

APC MasterSwitch VM Template

Download and Documentation

http://forums.cacti.net/about11258.html

Cisco 3000 VPN Concentrator - Sessions

Download and Documentation

http://forums.cacti.net/about4018.html

Show locked Machines, Shares and Files from a Samba Server

Download and Documentation

http://forums.cacti.net/about7516.html

Citrix Presentation Server - Sessions - Template

Download and Documentation

http://forums.cacti.net/about11015.html

Active FTP/SSH/Telnet/Samba Connections - Uses SNMP+BASH

Download and Documentation

http://forums.cacti.net/about9097.html

WxGoose Climate Monitor

Download and Documentation

http://forums.cacti.net/about4367.html

Graphing Physical/Paging memory from Insight Manager

Download and Documentation

http://forums.cacti.net/about10252.html

NetScreen,Nokia,Cisco,Fortigate Templates

Download and Documentation

http://forums.cacti.net/about10085.html

APC Environmental Management System Templates

Download and Documentation

http://forums.cacti.net/about10956.html

Cisco CallManager MGCP PRI usage Template

Download and Documentation

http://forums.cacti.net/about10857.html

Cisco Callmanager Active/Inactive Phones Template

Download and Documentation

http://forums.cacti.net/about10882.html

Smart UPS3000 Integrated Temperature

Download and Documentation

http://forums.cacti.net/about10883.html

FatPipe Templates

Download and Documentation

http://forums.cacti.net/about10840.html

Foundry Networks ServerIron load balancer host template

Download and Documentation

http://forums.cacti.net/about7533.html

Cisco Gatekeeper LocalZone Statistics Template

Download and Documentation

http://forums.cacti.net/about10769.html

Cisco Call Manager - Phones Template

Download and Documentation

http://forums.cacti.net/about10209.html

Cisco ASA templates - YMMV

Download and Documentation

http://forums.cacti.net/about10589.html

SNMP - Informant - Windows Paging Activity

Download and Documentation

http://forums.cacti.net/about10342.html

Liebert Air Conditioners

Download and Documentation

http://forums.cacti.net/about6750.html

Windows Ping Script

Download and Documentation

http://forums.cacti.net/about8497.html

Juniper Firewall Table Packets

Download and Documentation

http://forums.cacti.net/about4189.html

SocketStats Template

Download and Documentation

http://forums.cacti.net/about4036.html

qmail +net-snmp template

Download and Documentation

http://forums.cacti.net/about9859.html

Compaq Server Health Query Template

Download and Documentation

http://forums.cacti.net/about2802.html

w32 Windows2000 TerminalService Sessions counter

Download and Documentation

http://forums.cacti.net/about9339.html

wireless link quality (Funkwerk, ARTEM W1000) Template

Download and Documentation

http://forums.cacti.net/about10203.html

TeamSpeak - Current Players Template

Download and Documentation

http://forums.cacti.net/about7505.html

Bintec XL2, Watchguard X5000, IP Forward Graph

Download and Documentation

http://forums.cacti.net/about10077.html

F5 BigIP Virtual Server Query Template

Download and Documentation

http://forums.cacti.net/about5929.html

Windows pagefaults Template

Download and Documentation

http://forums.cacti.net/about10033.html

AccuWeather script & templates

Download and Documentation

http://forums.cacti.net/about8820.html

W32 - Process Stats Data Query Template

Download and Documentation

 http://forums.cacti.net/about9580.html

Huawei Router NE80 Template

Download and Documentation

http://forums.cacti.net/about9702.html

watching number of processes over snmp

Download and Documentation

http://forums.cacti.net/about9805.html

LDAP / OpenLDAP scripts for response time and operations

Download and Documentation

http://forums.cacti.net/about8905.html

Script for Monitoring Network/Switch Template

Download and Documentation

http://forums.cacti.net/about8585.html

Reback SMS 1800 Scripts

Download and Documentation

http://forums.cacti.net/about9692.html

Adding Colours template

Download and Documentation

http://forums.cacti.net/about6308.html

Juniper (Netscreen) WebVPN Session Templates

Download and Documentation

http://forums.cacti.net/about9549.html

DNS Server Response Time: Script & Templates

Download and Documentation

http://forums.cacti.net/about6332.html

Cisco 4500 switche template

Download and Documentation

http://forums.cacti.net/about4846.html

D-Link's DES-35xx CPU Usage Template

Download and Documentation

http://forums.cacti.net/about9437.html

Weather via wxer.pl - Weather conditions

Download and Documentation

http://forums.cacti.net/about6153.html

Script for reading mod_watch statistics

Download and Documentation

http://forums.cacti.net/about6770.html

Memory Cache Template

Download and Documentation

http://forums.cacti.net/about4723.html

phpBB2 scripts

Download and Documentation

http://forums.cacti.net/about6468.html

Cacti template for Allied Telesyn Routers/Switches

Download and Documentation

http://forums.cacti.net/about9075.html

NetApp Graphs

Download and Documentation

http://forums.cacti.net/about8748.html

Total CPU Usage for HP Proliant Servers Templates

Download and Documentation

http://forums.cacti.net/about9032.html

Cisco 7200 router template

Download and Documentation

http://forums.cacti.net/about4845.html

ucd/net - Swap Usage (SNMP Graph Template)

Download and Documentation

http://forums.cacti.net/about8973.html

Cisco 6500 switche template

Download and Documentation

http://forums.cacti.net/about4844.html

Inverse Traffic Graph

Download and Documentation

http://forums.cacti.net/about8850.html

Powerware UPS Host Templates

Download and Documentation

http://forums.cacti.net/about8849.html

Novel Netware printer template

Download and Documentation

http://forums.cacti.net/about8780.html

Adding template from command line

Download and Documentation

http://forums.cacti.net/about8827.html

Archive Script For Graphs

Download and Documentation

http://forums.cacti.net/about5404.html

Alteon Application Switch 2208 templates

Download and Documentation

http://forums.cacti.net/about7640.html

Script for analize Cisco "ip accounting" output

Download and Documentation

http://forums.cacti.net/about1686.html

FreeBSD IPFW rule counter Template

Download and Documentation

http://forums.cacti.net/about8517.html

Omnitronix Enviromental Monitors - SL10 templates

Download and Documentation

http://forums.cacti.net/about8566.html

Powerware 9305 + 9120 UPS host template

Download and Documentation

http://forums.cacti.net/about8349.html

script to get snmp data from the ethernetbox of pcmeasure

Download and Documentation

http://forums.cacti.net/about7256.html

W32 IIS W3SVC Perl Script via check_nt

Download and Documentation

http://forums.cacti.net/about7131.html

MRTG to Cacti basic conversion Script ( Bash Shell )

Download and Documentation

http://forums.cacti.net/about8382.html

3550 RRD conversion from MRTG RRD to Cacti RRD

Download and Documentation

http://forums.cacti.net/about8383.html

SOLA 4000 UPS host template

Download and Documentation

http://forums.cacti.net/about8347.html

Graph template for interrupts/context switching

Download and Documentation

http://forums.cacti.net/about8178.html

Bluecoat proxy server template

Download and Documentation

http://forums.cacti.net/about6735.html

Ping Latency Template

Download and Documentation

http://forums.cacti.net/about6900.html

Stalker CommuniGate Pro addon

Download and Documentation

http://forums.cacti.net/about4473.html

Data Query - Get SNMP RADIUS Information

Download and Documentation

http://forums.cacti.net/about7977.html

Supermicro Monitoring (Voltages, Fans, CPU/Chassis.)

Download and Documentation

http://forums.cacti.net/about6678.html

Least Squres Fitting/Linear Regression Trending Graphs

Download and Documentation

http://forums.cacti.net/about5203.html

Cisco PVC Template

Download and Documentation

http://forums.cacti.net/about7606.html

ClientExec monitoring (active/cancelled/pending)

Download and Documentation

http://forums.cacti.net/about7705.html

Vbulletin Posts/Threads/Users Templates

Download and Documentation

http://forums.cacti.net/about7271.html

MailScanner/SendMail/Spamassassin Templates

Download and Documentation

http://forums.cacti.net/about7618.html

Cisco catOS host template

Download and Documentation

http://forums.cacti.net/about4356.html

Graph/data templates for Riverstone CPU Utilization

Download and Documentation

 http://forums.cacti.net/about7431.html

Cacti template for Windows uptime - requires nsclient

Download and Documentation

http://forums.cacti.net/about5823.html

Cacti log statistics

Download and Documentation

http://forums.cacti.net/about7416.html

IBM xSeries Temperature Script

Download and Documentation

http://forums.cacti.net/about5978.html

interface fired, proxy squid http fired,cpu load Template

Download and Documentation

http://forums.cacti.net/about6054.html

MS Internet Authenticate Server

Download and Documentation

http://forums.cacti.net/about7084.html

HP-UX File system snmp indexed query script

Download and Documentation

http://forums.cacti.net/about3850.html

Patch to implement database independent Cacti

Download and Documentation

http://forums.cacti.net/about6080.html

Rittal-CMC Template

Download and Documentation

http://forums.cacti.net/about6848.html

Addons to monitor smartBridges devices

Download and Documentation

http://forums.cacti.net/about3952.html

ISDN Call Stats Query Template

Download and Documentation

http://forums.cacti.net/about2943.html

Unix - Multi Ping Host Templates

Download and Documentation

http://forums.cacti.net/about6662.html

Cisco router - buffer failure templates

Download and Documentation

http://forums.cacti.net/about4333.html

Ikonboard Active Users Template

Download and Documentation

http://forums.cacti.net/about5775.html

Mapping disk usage Template

Download and Documentation

http://forums.cacti.net/about5481.html

Brocade FC Switch Query Template

Download and Documentation

http://forums.cacti.net/about5244.html

Printer MIBS

Download and Documentation

http://forums.cacti.net/about4422.html

Netopia Router Template

Download and Documentation

http://forums.cacti.net/about6077.html

Step-by-Step for graphing temperature of Sun

Download and Documentation

http://forums.cacti.net/about6036.html

Netbotz Devices host Template

Download and Documentation

http://forums.cacti.net/about5962.html

Uptime Devices Host Template

Download and Documentation

http://forums.cacti.net/about5961.html

F5 BigIP SSL Proxy Query

Download and Documentation

http://forums.cacti.net/about5928.html

Cisco ASs DS0 Usage Templates

Download and Documentation

http://forums.cacti.net/about5712.html

Count processes

Download and Documentation

http://forums.cacti.net/about5789.html

perl scripts for monitoring Windows servers

Download and Documentation

http://forums.cacti.net/about1474.html

Cisco routers (cpu, temperature and memory) templates

Download and Documentation

http://forums.cacti.net/about5603.html

templates for MGE UPS Pulsar Extreme C

Download and Documentation

http://forums.cacti.net/about5459.html

Cisco 2900-3500 switche template

Download and Documentation

http://forums.cacti.net/about4843.html

Windows Memory Template

Download and Documentation

http://forums.cacti.net/about4722.html

Graph Qmail Local and Remote queue sizes

Download and Documentation

http://forums.cacti.net/about4455.html

NTP stats

Download and Documentation

http://forums.cacti.net/about4768.html

SQL Server 2000 Buffer Manager Pages via WMI

Download and Documentation

http://forums.cacti.net/about5265.html

W32 System via WMI

Download and Documentation

http://forums.cacti.net/about5226.html

Cisco Remote Ping Template and script

Download and Documentation

http://forums.cacti.net/about5107.html

Exchange 2003 RPC Information

Download and Documentation

http://forums.cacti.net/about5227.html

Proxim ORiNOCO AP-4000 Template

Download and Documentation

http://forums.cacti.net/about5164.html

Postfix Mail queue

Download and Documentation

http://forums.cacti.net/about4864.html

Cisco 2600-3600 router template

Download and Documentation

http://forums.cacti.net/about4841.html

Windows Processor

Download and Documentation

http://forums.cacti.net/about4668.html

Cisco 2600-3600 RAS router template

Download and Documentation

http://forums.cacti.net/about4842.html

Script to repair spikes in all your .rrd files at once

Download and Documentation

http://forums.cacti.net/about4451.html

Template for interface bits/sec with percentage

Download and Documentation

http://forums.cacti.net/about4298.html

Windows IIS/W3SVC script

Download and Documentation

http://forums.cacti.net/about2954.html

Cisco DSL Sessions XML

Download and Documentation

http://forums.cacti.net/about3874.html

Aironet Associated clients template

Download and Documentation

http://forums.cacti.net/about3055.html

Mikrotik RouterOS Registration Tables

Download and Documentation

http://forums.cacti.net/about17936.html

IBM Server Templates

Download and Documentation

http://forums.cacti.net/about17708.html

Win32 Disk Stats

Download and Documentation

http://forums.cacti.net/about17776.html

Cisco Router - Class Map statistics

Download and Documentation

http://forums.cacti.net/about17775.html

Alvarion BreezeAccess-VL BU/RB Template

Download and Documentation

http://forums.cacti.net/about17749.html

Cisco interface operational status monitor

Download and Documentation

http://forums.cacti.net/about17722.html

Templates for Sun ONE webserver and Sun ONE directory server

Download and Documentation

http://forums.cacti.net/about16638.html

ApacheStats 0.6 (PHP Script Server Version)

Download and Documentation

http://forums.cacti.net/about17995.html

Cisco routers (cpu, temperature and memory) templates

Download and Documentation

http://forums.cacti.net/about5603.html

Fast Class Based Weighted Fair Queuing (CBWFQ) QoS Poller for Windows Only

Download and Documentation

http://forums.cacti.net/about18103.html

New and more Poller Statistics (0.8.6i based)

Download and Documentation

http://forums.cacti.net/about18057.html

Interscann VirusWall

Download and Documentation

http://forums.cacti.net/about18066.html

Dell PowerEdge Data Queries

Download and Documentation

http://forums.cacti.net/about18227.html

APC Symmetra graphs

Download and Documentation

http://forums.cacti.net/about18188.html

Monitoring HP Printer Toner Levels

Download and Documentation

http://forums.cacti.net/about2771.html

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本文链接: http://www.php-oa.com/2008/03/15/cacti.html

]]> http://www.187299.com/archives/824/feed 0 CentOS5.0上用yum方式安装Cacti0.8.7d http://www.187299.com/archives/819 http://www.187299.com/archives/819#comments Wed, 13 May 2009 14:45:55 +0000 admin http://www.187299.com/?p=819 上次安装不成功，最终放弃，总是不甘心，这次重来，这次安装还算顺利！发现有些事情，放一放，重新来，就会有新的思路，也会发现新的方法，但所有的事情都经得起等待吗？

1、首先，激活额外的yum源

# yum install yum-priorities
# wget http://apt.sw.be/redhat/el5/en/i386/RPMS.dag/rpmforge-release-0.3.6-1.el5.rf.i386.rpm
# rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt
# rpm -K rpmforge-release-0.3.6-1.el5.rf.i386.rpm
# rpm -Uvh rpmforge-release-0.3.6-1.el5.rf.i386.rpm

2、配置MySQL、Apache、PHP环境
# yum -y install mysql mysql-server php-mysql httpd php

安装完,启动相关的服务，和设置开机启动
# chkconfig --level 235 mysqld on
# chkconfig --level 235 httpd on
# service mysqld start
# service httpd start

3、准备数据库
准备数据库，和设置权限，安装cacti。
# mysqladmin -uroot -p create cacti
# mysql -uroot -p
mysql>grant all on cacti.* to cactiuser@localhost identified by 'cactiuser';
mysql>flush privileges;
mysql>exit

4、安装Cacti
# yum -y install cacti
这里它应该会安装所有依赖的包，具体有哪些不知道了。因为之前配置时，手动装过一些包，用rpm -qa查了下，列出软件包如下，如果以上命令没有装，则手动装下吧

rrdtool
perl-rrdtool
php-cli
php-mysql
php-snmp
net-snmp-libs
php-snmp
net-snmp
net-snmp-devel
net-snmp-utils

这步结束后，它会自动添加cacti系统用户
# grep cacti /etc/passwd
cacti:x:100:101:cacti:/var/www/cacti:/bin/sh

为安全起见，改变cacti的shell

vi /etc/passwd

将

cacti:x:100:101:cacti:/var/www/cacti:/bin/sh

修改为

cacti:x:100:101:cacti:/var/www/cacti:/bin/false

保存退出

还会自动添加计划任务

# cat /etc/cron.d/cacti
*/5 * * * *     cacti   php /var/www/cacti/poller.php &>/dev/null

我把它注释了,改用root执行

vi /etc/cron.d/cacti

#*/5 * * * *     cacti   php /var/www/cacti/poller.php &>/dev/null

保存退出

# service cond reload

启动snmpd
# chkconfig --level 235 snmpd on
# service snmpd start

5.导入数据，修改数据连接信息

导入数据信息
# cd /var/www/cacti
# mysql -ucactiuser -pcactiuser cacti < cacti.sql

修改数据库连接信息
# vim /var/www/cacti/include/config.php

$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "cactiuser";
$database_password = "cactiuser";
$database_port = "3306";

修改目录的属主
# chown -R cacti.cacti /var/www/cacti/rra /var/www/cacti/log
如果打开浏览器，发现不能显示或者显示禁止访问，请将/var/www/cacti目录的属主设置为运行httpd的用户，如nobody
# chown -R nobody.nobody /var/www/cacti
# chown -R cacti.cacti /var/www/cacti/rra /var/www/cacti/log
如果监控时没有图，或有图没数据，请执行以下命令
# chmod -R 777 /var/www/cacti/rra
# chmod -R 777 /var/www/cacti/log

6、配置httpd服务器的配置文件

# vim /etc/httpd/conf.d/cacti.conf

Alias /cacti/ /var/www/cacti/
<Directory /var/www/cacti/>
DirectoryIndex index.php
Options -Indexes
AllowOverride all
order deny,allow
AddType application/x-httpd-php .php
php_flag magic_quotes_gpc on
php_flag track_vars on
</Directory>

重起httpd的服务，让上面的修改生效
# apachectl graceful

7.测试安装是否正常
打开下面的url.

http://server.ip.or.name/cacti

打开网站，点next.选择new install,使用一路回车法.最后完成
最后的用户名为: admin 密码为: admin
第一次登陆，会强制要求修改密码

8.收尾
让系统每5分钟收集,用root用户去执行这个计划任务

# crontab -e
*/5 * * * * /usr/bin/php /var/www/cacti/poller.php > /dev/null 2>&1
也可手工跑一次:
/usr/bin/php /var/www/cacti/poller.php > /dev/null 2>&1

建立cacti用户，是为了去执行这个计划任务：/usr/bin/php /var/www/cacti/poller.php > /dev/null 2>&1
假如是用root用户去执行，那么是否就没有必要去新建这个用户呢？我想是的，我现在的/var/www/cacti目录下的文件所有者和组就是httpd的运行用户
rra下的rrd文件所有者和组都是root

如果监控设备很多，可以考虑使用spine方式来获取数据。

奇怪，在添加host后，添加图形时，下拉菜单下，看不到添加网卡流量的图，经过一番查找，找到方法

经过摸索，觉得添加图片的过程应该是这样的，纯属猜测

添加数据查询--添加数据源--添加图片

1）、添加查询

Device--选择主机

Associated Data Queries
Add Data Query:选择SNMP - Interface Statistics
Re-Index Method: 选择None
Add
Save

2）、添加Data Sources

Console--Data Sources--Add-

Selected Data Template---选择Interface-Traffic

Host---选择你要监视的主机

create---Inex value 填入网卡名（Index Value）---save

3）、添加图形：

Console--Graph Management--Add--Selected Graph Template(选择Interface)

4）、将被监控主机添加到图形树

Management--Graph Trees--Default Tree--Add--Tree Item Type（选择Host）--Host（选择要添加的Host）--Graph Grouping Style（Graph Template）--可能还需要点击那个有两个++的图片
这时点击graph就会看到新添加的host了

如果监控不到网卡，请参考：

关于cacti监控不到网卡流量

参考文章：

Cacti中文版在Centos5(Rhel5)上的安装
Cacti on CentOS 4.x
Installing RPMforge

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