cloudstack

Rebuilding libvirt under CentOS 7.1 with RBD storage pool support

Rebuilding libvirt under CentOS 7.1 with RBD storage pool support 1494 1000 Wido den Hollander

If you want to use CentOS 7.1 for your hypervisors with Apache CloudStack and Ceph’s RBD as Primary Storage you need to rebuild libvirt. CloudStack requires libvirt to be built with RBD storage pool support. It uses libvirt to manage RBD volumes. By default libvirt under CentOS is not built with this support. (On Ubuntu…

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Enhanced RBD support for CloudStack 4.2

Enhanced RBD support for CloudStack 4.2 1500 1000 Wido den Hollander

About 1 hour ago the new storage subsystem got merged into the master branch of CloudStack. That is wonderful news for all you out there who want to use features like snapshotting with RBD in CloudStack. In pre-4.2 CloudStack a snapshot was the same as a backup. As soon as you created a snapshot it…

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Ceph distributed storage with CloudStack

Ceph distributed storage with CloudStack 1618 1001 Wido den Hollander

As we are nearing the CloudStack 4.0 release I figured it was time I’d write something about the Ceph integration in CloudStack 4.0 In the beginning of this year we (my company) decided we wanted to use CloudStack for our cloud product, but we also wanted to use Ceph for the storage. CloudStack lacked the…

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