All posts by Zeeshan Bhatti

How to Install and configure Apache Storm

STORM INSTALLATION SETUP Before setting up Apache Storm, Zookeeper server must be setup in the cluster, which takes the main responsibility of running Storm cluster. Zookeeper is not used for message passing, so the load Storm places on Zookeeper is quite low. Single node Zookeeper clusters should be sufficient for most cases, but if you want failover or are deploying large Storm clusters you may want larger Zookeeper clusters. Installing and Setting up Zookeeper: # cd /usr/local # wget http://mirror.nexcess.net/apache/zookeeper/stable/zookeeper-3.4.6.tar.gz # tar -xvf zookeeper-3.4.6.tar.gz #…

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VPN CLIENT INSTALLATION on Linux

VPN INSTALLATION on Linux [root@app-01 ~]# uname -a Linux app-01 2.6.32-431.11.2.el6.x86_64 #1 SMP Tue Mar 25 19:59:55 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux [root@app-01 /]# mkdir download [root@app-01 /]# cd download/ [root@app-01 download]# ll total 0 [root@app-01 download]# mkdir vpn [root@app-01 download]# cd vpn/ [root@app-01 vpn]# ll total 0

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How to Install & configure APACHE GRAPH BASED MONITORING USING DARKSTAT

APACHE GRAPH BASED MONITORING USING DARKSTAT Use for verification apache benchmark tool for Graph statistics collect. Apache benchmark 10000 requests concurrency Results. [root@mysql01 ~]# yum install httpd [root@mysql01 ~]# /etc/init.d/httpd start [root@mysql01 ~]# rpm -Uvh libpcap-0.9.4-15.el5.x86_64.rpm

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