Currently whenever there is a test, we need to find or build environment on our own machine or borrow some one else's machine temparorily. I hope we can collect all testing machines in our local team and build a sharable testing environment. Every one can reserve and use the machine, add machine, check machine info to find proper one (hardware and software) for test, share vm images, share other testing related resources, etc.

Predicting the non-functional properties of a Ceph cluster can be quite difficult. There are many inputs in the hardware setup and software configuration that affect the resulting availability, reliability and performance (latency and throughput at nominal levels and during degraded and rebuild times).

dropwatch is a utility which can help you to see if data is been dropped in linux network stack.

Ever left a restaurant wanting to write a review, but thinking it wasn't worth the trouble to tap out all those words on your phone -- you just want to give the place your n stars and provide a few words of praise or condemnation? If only you could press a button to generate a plausible review. If this project happens, you will.

A course on Edx -- "Cloud Computing Infrastructure" -- looks very interesting. I want to spend this hackweek to "systematically" learn more about "cloud computing"

There are a number of items related to doing Virtualization CI and testing which I have a hard time getting to during my day job. I'll take Hackweek as an opportunity to get at least a little out of my normal space and improve our methods. This mainly focuses on QEMU/KVM and some of the efforts and infrastructure I've already got in various states of development, or at least investigation.

Project Description

OBS studio is free and open source software for video recording and live streaming.

Description

Description

KRaft is a project written mainly in Rust which groups together a number of other FOSS projects to make a "cloud platform" centered around Kubernetes. It uses Traefik for ingress and K3k, a Rancher project, to provision virtual clusters. Users can login, create virtual clusters, and within a minute, grab the Kubeconfig file and start deploying.

I've been running a podcast together with two friends for over a year now. We have a recording and mixing process going, but unfortunately it involves using non-free operating systems and software all the way through.

GNU Guile-2.2 will be based on brand new backend, CPS(continuation passing style) as the most significant IR, and a RegisterVM. These are the prerequisite for the final AOT compiler.

Create a system to allow a community to add contextual information to "open books". Think wikipedia for books

DRBD refers to block devices designed as a building block to form high availability (HA) clusters.Also possible to combine multiple devices driver for Linux(MD) and the network block device(NBD) to achieve similar functionality.

Content:

Record several time lapse video for this HackWeek.

Project Description

Using HQ cameras from Waveshare and RPi hardware, write configurable scripts to create different timelapse scenes (clouds, traffic, ...). The software should capture a frame every X seconds for the desired period of time and build a video out of all the images.

Description

android virtualization on top of linux

Description

I want to play around with a restricted/toy variant of Heads Up No Limit Hold Em (fixed stack sizes, limited options of Check/Fold/Bet Fixed/Raise Fixed/All-In, etc.)

Description

see iqlight.com to understand what an IQ Lamp is.

There is a ramdisk block device (brd), and there is a null multiqueue device (nullblk). The one can do I/O, but doesn't use multiqueue, and the other does multiqueue but cannot do I/O.

Since my Orange Pi board just arrived, I will play with it.

Perl-apparmor is obsolete in the apparmor community. No one is maintaining it. However, opensuse has to keep it to interact with yast, which is the main consumer of perl-apparmor. Getting rid of perl-apparmor would mean: