STAC Summit, Software Updates, & Testimonials
I recently spoke at STAC Summit in London and Rene Peinthor, a LINBIT developer, was also in London for his talk at the CloudStack European User Group. A busy time all around for the team! We recently published ‘Kubernetes High Availability for Stateful Workloads,’ showing how LINSTOR’s HA Controller for Kubernetes can lower the recovery time of […]
PHOENIX MEDIA Switches Out Competitor with LINBIT SDS for Kubernetes
High performance will always be a core value of any of our software. We recently shared some exciting performance results from our collaboration with Ampere, breaking our IOPS record again from 14.9 to 25.5 mio IOPS. On the subject of performance, PHOENIX MEDIA decided to integrate LINBIT SDS in its operations with Rancher, the Kubernetes […]
Persistent Storage Solutions for Kubernetes Using LINBIT’s Software: HCI, Disaggregated, & NAS
LINBIT® has been growing its catalog of open source storage and high-availability (HA) clustering software for many years with various drivers, plugins, and platforms all with DRBD® at their core. I often refer to DRBD as a “Swiss army knife of replication” because DRBD doesn’t care what application is writing to it or what those writes look […]
Speed of Light Media Replaces Ceph with DRBD for Its Cloud Needs
Speed of Light Media has been ecstatic with their decision to replace CEPH in favor of DRBD®. According to Robert Isaacs, the tech-savvy founder and CEO of Speed of Light Media, the decision to make the switch was prompted by careful evaluation and that LINBIT®’s solution comprises clear building blocks, with a clean separation of […]
Monitoring Clusters Using Prometheus & DRBD Reactor
UPDATE 5/15/2023: While the ha_cluster_exporter project is still active and well, LINBIT® now has their own software, DRBD® Reactor, for exporting Prometheus metrics specific to DRBD. This blog post will highlight LINBIT software with native Prometheus instrumentation, as well as pointing you in the right direction for integrating them into your Prometheus monitoring strategy. Prometheus […]
LINBIT Content & Software Updates
These days, I have been staying busy preparing for my presentation at STAC Research in London on May 4th. On the same day, Rene will speak at the CloudStack European User Group meeting. Yes, that is Star Wars day! May the 4th be with you. Content In the last couple of newsletters, I have shared information regarding our recent […]
Deploy a Highly Available MariaDB Service Using LINSTOR & DRBD Reactor Tech Guide
You can quickly and easily deploy a high-availability (HA) MariaDB service by using LINBIT SDS components and DRBD Reactor as a cluster manager. Making your database service highly available, especially if it’s the back-end service to a crucial application or other service, can help keep your customers or coworkers who depend on it up and […]
Kubernetes High Availability for Stateful Workloads
LINBIT® is a company with deep roots in Linux High Availability (HA). Because of this, LINBIT has some opinions on what HA is, and how it can be achieved. Kubernetes’ approach to HA generally involves sprawling many replicas of an application across many cluster nodes, therefore making it less impactful when a single node or application […]
Highly Available KVM Virtualization Using DRBD & Pacemaker Tech Guide
One of the many use cases for DRBD® replication technology is to replicate a device that backs a storage volume that is in a backing storage role for a KVM virtual machine (VM) image. You can use this replication strategy, with Pacemaker configured as the cluster manager, to create a high-availability (HA) KVM virtualization solution. […]
Open Source Workload Orchestrators
LINBIT® SDS is available for Kubernetes (and OpenShift), Apache CloudStack, Open Stack, OpenNebula, XCP-ng, and Proxmox. When I think of a name for these, I always return to ‘Open source workload orchestrators.’ So far, there is one name missing from that list: oVirt. oVirt is the Open Source upstream for Oracle Virtualization Manager and Red Hat […]
