The following is part 2 of a 4 part series that will go over an installation and configuration of Pacemaker, Corosync, Apache, DRBD and a VMware STONITH agent. Continue reading
Category Archives: Linux
Active/Passive Cluster With Pacemaker, Corosync and DRBD on CentOS 7: Part 1 – Cluster Installation
The following is part 1 of a 4 part series that will go over an installation and configuration of Pacemaker, Corosync, Apache, DRBD and a VMware STONITH agent.
The aim here is to build an active/passive Pacemaker cluster with Apache and DRBD. Continue reading
Install Graylog Server 1.x on CentOS 7
Installing a Graylog2 log management platform for collecting, indexing, and analysing data. Continue reading
No WiFi on Dell Inspiron 5559 with Debian Jessie and Kernel 4.2
How to resolve WiFi issues on Dell Inspiron 5559 running Debian Jessie with kernel 4.2. Continue reading
No Sound on Dell Inspiron 5559 (Intel Corporation Device 9d70) with Linux
How to resolve sound issues on Dell Inspiron 5559 running Debian Jessie. Continue reading
Setting up a Load-Balancing Cluster with Heartbeat and Ldirectord
We will be setting up a load balancer with Heartbeat and Ldirector on CentOS 6. Continue reading
Set up CentOS 6 Linux Server as a Router Using Iptables
Configuring CentOS Linux server as a router. Continue reading
Setting up a Load-Balancing HAProxy Cluster with Keepalived
We will be setting up a load balancer using two main technologies to monitor cluster members and cluster services: Keepalived and HAProxy. Keepalived uses LVS to perform load balancing and failover tasks on active and passive LVS routers, while HAProxy performs load balancing and high-availability services to TCP and HTTP applications. Continue reading
Setting up a Load-Balancing LVS (Direct Routing) Cluster with Piranha
Article is heavily based on the previous one about Setting Up a Load-Balancing LVS (NAT) Cluster with Piranha, but this one aims to show how to configure an LVS cluster with direct routing rather than NAT.
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Setting up a Load-Balancing LVS (NAT) Cluster with Piranha
Linux Virtual Server (LVS) system offers a highly-available and scalable solution for production services using specialised routing and load-balancing techniques that can be configured through the Piranha configuration tool. Continue reading