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Recently, LXD stopped depending on lxc, and thus moved to using its own bridge, called lxdbr0. lxdbr0 behaves significantly differently than lxcbr0: it is ipv6 link local only by default (i.e. there is no ipv4 or ipv6 subnet configured by default), and only HTTP traffic is proxied over the network. This means that e.g. you ...
This is the fifth blog post in this series about LXD 2.0.Container imagesIf you’ve used LXC before, you probably remember those LXC “templates”, basically shell scripts that spit out a container filesystem and a bit of configuration.Most templates generate the filesystem by doing a full distribution bootstrapping on your local machine. Th ...
This is the fourth blog post in this series about LXD 2.0.Available resource limitsLXD offers a variety of resource limits. Some of those are tied to the container itself, like memory quotas, CPU limits and I/O priorities. Some are tied to a particular device instead, like I/O bandwidth or disk usage limits.As with all LXD configuration, ...
This is the third blog post in this series about LXD 2.0.As there are a lot of commands involved with managing LXD containers, this post is rather long. If you’d instead prefer a quick step-by-step tour of those same commands, you can try our online demo instead!Creating and starting a new containerAs I mentioned in the previous posts, th ...
This is the second blog post in this series about LXD 2.0.Where to get LXD and how to install itThere are many ways to get the latest and greatest LXD. We recommend you use LXD with the latest LXC and Linux kernel to benefit from all its features but we try to degrade gracefully where possible to support older Linux distributions.The Ubun ...
Are you offering cloud storage solutions to your end-customers? You could be, and given the potential, we reckon you should be. In the past 5 years software-defined storage (SDS) platforms like Ceph and Swift have evolved dramatically; today they are redefining the cost of durable, shared storage infrastructure delivered at enterprise-lev ...
Networked storage services are generally classified in the way they are consumed and interfaced with on the client side. The most traditional service type is shared filesystem, or simply “file storage”, which as the name implies offers to multiple clients the ability to access a single shared folder. The two most popular shared filesystem ...
What is software-defined storage, and how do NAS and SAN appliances compare to software-defined storage? Large-scale storage presents an inherent scalability challenge: how do you connect multiple disk drives with producers and consumers of data while ensuring performance and durability — and furthermore, without blowing out bandwidth, ca ...
Canonical is pleased to announce an expansion of EMC’s participation as an Ubuntu Cloud Partner. Today at the OpenStack Paris Summit, EMC announced two new offerings – an OpenStack Reference Architecture Program and an EMC Enterprise Hybrid Cloud (EHC) OpenStack®-powered Edition. This announcement is an indication of EMC’s continued comm ...
We are pleased to announce Canonical are participating in Inktank’s forthcoming Ceph Days, taking place on: – 1st August – New York, NY – 12th September – Santa Clara, CA – 9th October – London, UK Attendees will get hands on through a Ceph installation workshop, and talk with experts in open source storage and ...
