Is caching preferred over journal disks?

Looking into WebSockets and how to set up a simple server to send messages back and forth. I’m using a simple chat server example and sends messages from javascript and PHP.

I talk about my experience at a hackathon last weekend.

We talk about the Folding@Home project, where it came from and what kind of problems it will cover and how it works.

We are in our new Linux environment and create some more packages. util-linux – Linux utils e2fsprogs – file system programs sysklogd – logger framework sysvinit – handler to handle init run levels

We will look into Ceph Dokan which is a new library and command-line client in order to mount your Ceph cluster to a drive letter in Windows 10. Ceph Dokan still very much in beta but it can pretty easily be installed and mounted using some Windows voodoo.

We look into how to migrate your Ceph cluster to use orchestration using the CephAdm service. The video will cover how to prepare the systems, install the service, adopt legacy services, and add the hosts. Lastly, we will upgrade the system to Quincy’s last version and discuss the pros and cons of using CephAdm orchestration.