High Level Resource API – The simplicity of creating replicated volumes

In this blog post, we present one of our recent extensions to the LINSTOR ecosystem: A high-level, user-friendly Python API that allows simple DRBD resource management via LINSTOR. Background: So far LINSTOR components communicated by the following means: Via Protocol Buffers, or via the Python API that is used in the linstor command line client. Protocol […]

Why you should use LINSTOR in OpenStack

With the LINSTOR volume driver for OpenStack, Linux storage created in OpenStack Cinder can be easily provisioned, managed and seamlessly replicated across a large Linux cluster. LINSTOR is an open-source storage orchestrator designed to deliver easy-to-use software-defined storage in Linux environments. LINSTOR uses LINBIT’s DRBD to replicate block data with minimal overhead and CPU load. […]

It’s Official. LINSTOR Volume Driver is Now a Part of OpenStack Cinder.

It’s Official. LINSTOR volume driver is now part of OpenStack. With this code merge, LINSTOR volume driver is now officially part of OpenStack and brings a new level of software-defined-storage (SDS) service to Cinder, the OpenStack’s volume service.  While the next OpenStack release named ‘Stein’ won’t be out until April, the latest LINSTOR driver is […]

Demo of Extending LINSTOR-Managed DRBD Volume to a DR Node

In this video Matt Kereczman from LINBIT combines components of LINBIT SDS and LINBIT to demonstrate extending an existing LINSTOR managed DRBD volume to a disaster recovery node, located in a geographically-separated datacenter via LINSTOR and DRBD proxy. Watch the video: By loading the video, you agree to YouTube’s privacy policy.Learn more Load video Always […]

How to migrate manually created resources to LINSTOR

In many cases, existing DRBD resources that were created manually some time in the past can be migrated, so that LINSTOR can be used to manage those resources afterwards. While resources managed by LINSTOR can coexist with resources that were created manually, it can often make sense to migrate such existing resources. When resources are […]

How to setup LINSTOR on Proxmox VE

In this technical blog post, we show you how to integrate DRBD volumes in Proxmox VE via a storage plugin developed by LINBIT. The advantages of using DRBD include a configurable number of data replicas (e.g., 3 copies in a 5 node cluster), access to the data on every node and therefore very fast VM […]