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Configuring OpenStack Havana Cinder, Nova and Glance to run on GlusterFS
Configuring Glace, Cinder and Nova for OpenStack Havana to run on GlusterFS is actually quite simple; assuming that you’ve already got GlusterFS up and running. So lets first look at my Gluster configuration. As you can see below, I have a Gluster volume defined for Cinder, Glance and Nova. [root@g1 ~(keystone_admin)]# gluster volume info Volume […]
Tags: Gluster, GlusterFS, Havana, linux, OpenStack, RDO
Posted in Cloud, Linux, Open Compute, Open Stack, OpenCompute, Storage | 5 Comments »
Installing GlusterFS on RHEL 6.4 for OpenStack Havana (RDO)
The OpenCompute systems are the the ideal hardware platform for distributed filesystems. Period. Why? Cheap servers with 10GB NIC’s and a boatload of locally attached cheap storage! In preparation for deploying RedHat RDO on RHEL, the distributed filesystem I chose was GlusterFS. It’s simple and easy to deploy, and only takes a couple of minutes […]
Tags: GlusterFS, OpenStack, RDO, RHEL
Posted in Cloud, Knox Unit, Linux, OCP, Open Compute, Open Stack, Open Vault, OpenCompute, Storage | 2 Comments »
Using virt-install to create a virtual machine template for OpenStack
Playing with KVM and OpenStack I wanted to create a custom Linux virtual machine template. The easiest way to do this is to first create a blank disk using the qemu-img command. qemu-img create -f qcow2 /path/to/systemname.qcow2 20G Here we specify the format as qcow2 with the -f switch, the path to where we want […]
Tags: args, boot image, glance, img command, KVM, linux, man page, Open Stack, OpenStack, virt
Posted in KVM, Linux, Open Stack | No Comments »