After installing the software components on the physical nodes and the cluster group client is configured, we must configure the cvclusternotify script. Continue reading
Resize GPT Multipath Disk with Parted on CentOS 6
Online resize of an iSCSI multipath device with GPT partition. Requires no server restart, but the partition needs to be unmounted and not in use. Continue reading
Active/Passive Cluster With Pacemaker, Corosync and DRBD on CentOS 7: Part 4 – Configure Fencing (STONITH)
The following is part 4 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
Active/Passive Cluster With Pacemaker, Corosync and DRBD on CentOS 7: Part 3 – Replicate Storage with DRBD
The following is part 3 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
Active/Passive Cluster With Pacemaker, Corosync and DRBD on CentOS 7: Part 2 – Add and Configure Resources
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
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