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Author: Kereese Moss

Making HAProxy highly available with Keepalived – Eliminating All the SPOFs! An Exercise in Redundancy
Certification Exams of Oracle Load balancing a website Oracle and Linux Oracle Certifications Using the DNF time machine

Making HAProxy highly available with Keepalived – Eliminating All the SPOFs! An Exercise in Redundancy

07/20/202108/20/2024 Kereese Moss

Making HAProxy highly available with Keepalived In the previous recipe, we used HAProxy to...

Leave a Comment on Making HAProxy highly available with Keepalived – Eliminating All the SPOFs! An Exercise in RedundancyPost read time 2 min read
Building a DNF/YUM mirror from ULN 2 – Software Management with DNF
Certification Exams of Oracle Load balancing a website Oracle and Linux Using the DNF time machine XFS – creating, modifying, and more

Building a DNF/YUM mirror from ULN 2 – Software Management with DNF

07/20/202108/20/2024 Kereese Moss

To do this, head over to https://linux.oracle.com and click the Sign In button: Figure...

Leave a Comment on Building a DNF/YUM mirror from ULN 2 – Software Management with DNFPost read time 2 min read
Making HAProxy highly available with Keepalived 2 – Eliminating All the SPOFs! An Exercise in Redundancy
Certification Exams of Oracle Oracle and Linux Oracle Certifications Playing with logical volume management Using the DNF time machine XFS – creating, modifying, and more

Making HAProxy highly available with Keepalived 2 – Eliminating All the SPOFs! An Exercise in Redundancy

07/15/202108/20/2024 Kereese Moss

Getting ready This recipe expands upon the previous one, adding a second load-balancer system...

Leave a Comment on Making HAProxy highly available with Keepalived 2 – Eliminating All the SPOFs! An Exercise in RedundancyPost read time 2 min read
HA clustering for all with Corosync and Pacemaker 2 – Eliminating All the SPOFs! An Exercise in Redundancy
Certification Exams of Oracle Creating a new RPM package Load balancing a website Oracle and Linux Oracle Certifications Playing with logical volume management Using the DNF time machine

HA clustering for all with Corosync and Pacemaker 2 – Eliminating All the SPOFs! An Exercise in Redundancy

04/20/202108/20/2024 Kereese Moss

Getting ready For this recipe, you will need two VMs, each with at least...

Leave a Comment on HA clustering for all with Corosync and Pacemaker 2 – Eliminating All the SPOFs! An Exercise in RedundancyPost read time 2 min read
HA clustering for all with Corosync and Pacemaker 3 – Eliminating All the SPOFs! An Exercise in Redundancy
Certification Exams of Oracle Creating a new RPM package Load balancing a website Oracle and Linux Oracle Certifications Using the DNF time machine XFS – creating, modifying, and more

HA clustering for all with Corosync and Pacemaker 3 – Eliminating All the SPOFs! An Exercise in Redundancy

04/05/202108/20/2024 Kereese Moss

Note If your nodes are not resolvable in DNS or the /etc/hosts file, you...

Leave a Comment on HA clustering for all with Corosync and Pacemaker 3 – Eliminating All the SPOFs! An Exercise in RedundancyPost read time 3 min read
Sharing a filesystem across multiple machines – cluster or distribute? 2 – Eliminating All the SPOFs! An Exercise in Redundancy
Certification Exams of Oracle Load balancing a website Oracle and Linux Oracle Certifications Playing with logical volume management Using the DNF time machine XFS – creating, modifying, and more

Sharing a filesystem across multiple machines – cluster or distribute? 2 – Eliminating All the SPOFs! An Exercise in Redundancy

01/25/202108/20/2024 Kereese Moss

Warning Having at least three nodes in a cluster is highly recommended to avoid...

Leave a Comment on Sharing a filesystem across multiple machines – cluster or distribute? 2 – Eliminating All the SPOFs! An Exercise in RedundancyPost read time 2 min read
Sharing a filesystem across multiple machines – cluster or distribute? 3 – Eliminating All the SPOFs! An Exercise in Redundancy
Certification Exams of Oracle Creating a new RPM package Load balancing a website Oracle and Linux Oracle Certifications Playing with logical volume management Using the DNF time machine XFS – creating, modifying, and more

Sharing a filesystem across multiple machines – cluster or distribute? 3 – Eliminating All the SPOFs! An Exercise in Redundancy

01/21/202108/20/2024 Kereese Moss

How to do it… Now that all the prep work has been completed on...

Leave a Comment on Sharing a filesystem across multiple machines – cluster or distribute? 3 – Eliminating All the SPOFs! An Exercise in RedundancyPost read time 3 min read
Sharing a filesystem across multiple machines – cluster or distribute? 4 – Eliminating All the SPOFs! An Exercise in Redundancy
Certification Exams of Oracle Creating a new RPM package Oracle and Linux Oracle Certifications

Sharing a filesystem across multiple machines – cluster or distribute? 4 – Eliminating All the SPOFs! An Exercise in Redundancy

01/20/202108/20/2024 Kereese Moss

How it works… There is more you can do with Gluster. First, volumes have...

Leave a Comment on Sharing a filesystem across multiple machines – cluster or distribute? 4 – Eliminating All the SPOFs! An Exercise in RedundancyPost read time 3 min read
Certification Exams of Oracle Load balancing a website Oracle and Linux Oracle Certifications

Sharing a filesystem across multiple machines – cluster or distribute? – Eliminating All the SPOFs! An Exercise in Redundancy

01/15/202108/20/2024 Kereese Moss

Sharing a filesystem across multiple machines – cluster or distribute? When you start using...

Leave a Comment on Sharing a filesystem across multiple machines – cluster or distribute? – Eliminating All the SPOFs! An Exercise in RedundancyPost read time 1 min read

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  • Certification Exams of Oracle
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  • Playing with logical volume management
  • Using the DNF time machine
  • XFS – creating, modifying, and more
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  • Btrfs – creating, resizing, and monitoring – Creating and Managing Single-Instance Filesystems
  • HA clustering for all with Corosync and Pacemaker – Eliminating All the SPOFs! An Exercise in Redundancy
  • Btrfs – subvolumes, snapshots, quotas, and more – Creating and Managing Single-Instance Filesystems
  • Btrfs – subvolumes, snapshots, quotas, and more 2 – Creating and Managing Single-Instance Filesystems
  • Protecting data with mdadm – a software RAID solution – Creating and Managing Single-Instance Filesystems
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