February 2018
Intermediate to advanced
300 pages
6h 17m
English
Content preview from Extending OpenStack
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Hybrid storage scheduling
In this section, we will be extending our block storage layout by introducing a filtering and weighing mechanism for two of the storage backends elaborated in the first part of this chapter—LVM and Ceph RBD:
- Review the Cinder configuration settings to enable lvm and rbd drivers within their respective sections:
[default] enabled_backends = lvm,rbd [lvm] volume_group=cinder-ext-volumes volume_driver=cinder.volume.drivers.lvm.LVMVolumeDriver iscsi_protocol=iscsi volume_backend_name=lvm iscsi_ip_address=192.168.47.50 volumes_dir=/var/lib/cinder/volumes [rbd] volume_driver = cinder.volume.drivers.rbd.RBDDriver rbd_pool = volumes rbd_user = cinder rbd_ceph_conf = /etc/ceph/ceph.conf rbd_store_chunk_size = 4 rados_connect_timeout ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.