Entries by Woojay Poynter

Rest Easy

Once upon a time, in an office far far away, LINSTOR was at v0.2 when I started using our own python API to write an OpenStack volume driver for LINSTOR. This LINSTOR API would allow a python script to provision and manage LINSTOR volumes. Therefore, Linstor.resource_create(rsc_name=”mine”, node_name=”not_yours”) would create a LINSTOR resource called “mine” on […]

How to Setup LINSTOR in OpenStack

This post will walk through the installation and setup procedures for deploying LINSTOR for a persistent, replicated, and high-performance source of block storage within DevStack version of OpenStack running on an Ubuntu host. We will refer to this Ubuntu host as the LINSTOR Controller. This setup also requires at least one additional Ubuntu node handling […]

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. […]