File system block allocation algorithms comparison and analysis

a project by ganghe

In the past, some customers ever complained that OCFS2 file system performance went down when listing a big directory (e.g. include 400k ...

Updated 5 months ago. 2 hacker ♥️. 2 followers.

HA inside OpenStack VM ( SLE12SP3 code stream )

a project by zzhou

In the other day, there were questions about to migrate high availability solution into OpenStack.

With that context, there is no q...

Updated 5 months ago. 1 hackers ♥️. 1 follower.

Bug Stats for upstreams in the public

a project by zzhou

Q: How many new bugs opened over time for a package?

The question is simple, but need some effort to answer in the context of a distr...

Updated 8 months ago. 1 hackers ♥️.

Continuous Integration at SUSE and OpenSource

an idea by zzhou

The initial goal is to dive into Continuous Integration visions, practices and the related tools for HA team.

Obviously, more than ha...

Updated almost 3 years ago. No love. Has no hacker: grab it!

HA Storage in the market: M$ + Proxmox

a project by zzhou

Microsoft released Windows Server 2016 at October, 2016. In the data center edition, it released Storage Spaces Direct features for SDS/H...

Updated 8 months ago. 2 hacker ♥️.

HA inside OpenStack VM ( SLE12SP3 code stream )

a project by zzhou

In the other day, there were questions about to migrate high availability solution into OpenStack.

With that context, there is no q...

Updated 5 months ago. 1 hackers ♥️. 1 follower.

ARM64 fastmodel

a project by gqjiang

ARM64 is become more popular on different markets, but obviously lots of pepople didn't have the hardware platform, and fastmodel is help...

Updated 8 months ago. 2 hacker ♥️.

Multiqueue ramdisk

a project by hreinecke

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, a...

Updated 8 months ago. 3 hacker ♥️.

Finish crmsh history guide

an invention by dmuhamedagic

There's a crmsh history guide in works for a very long time and it really really needs to be finished.

Good and interesting examples ...

Updated 8 months ago. 2 hacker ♥️.

Test openQA in openQA with openQA using openQA for openQA

a project by RBrownSUSE

Occasionally, new versions of openQA break things. How do you stop that? MORE TESTING!

Testing openQA by using openQA to ensure th...

Updated 8 months ago. 10 hacker ♥️.

virt-manager enhancement

an invention by lin_ma

The idea is about virt-manager improvement. It calls libguestfs to provide 3 features for virt-manager:

  1. SLES guests express creata...
Updated 8 months ago. 4 hacker ♥️.

virt-manager enhancement

an invention by lin_ma

The idea is about virt-manager improvement. It calls libguestfs to provide 3 features for virt-manager:

  1. SLES guests express creata...
Updated 8 months ago. 4 hacker ♥️.

New Puppet Master for the openSUSE and internal SUSE infrastructure

a project by tampakrap

A new Puppet Master will be set up for the openSUSE and public SUSE infrastructure. We will need to move the puppet code from the old ser...

Updated 8 months ago. 3 hacker ♥️.

The evolution of file system

an idea by ganghe

Study the evolution of file system in the past years, know the current active file system project and technical trends.

Updated 8 months ago. 2 hacker ♥️. Has no hacker: grab it!

Bare metal testing in OpenQA

an invention by kwk

OpenQA uses the VNC protocol to interface with a test system. This limits test systems to be virtualized. Bare metal (physical) systems ...

Updated 8 months ago. 3 hacker ♥️.

Research on COLO - the HA solution for virtualization

a project by gqjiang

COLO or Coarse Grain Lock Stepping is an High Availability solution that builds on top of Remus,

  1. investigate Xen COLO implemention ...
Updated 8 months ago. 2 hacker ♥️.

Familiar with SUSE new released products (SUSE Cloud/Storage/Docker)

a project by wanghaisu

I want to use this week to familiar with the SUSE products that i don't have time/chance to participate. For instance, SUSE Cloud, SUSE ...

Updated 8 months ago. 1 hackers ♥️.

Functional comparison analysis between OCFS2 and GFS2

a project by ZRen

Gang(ghe@suse.com) and Eric(zren@suse.com) will do a functional comparison analysis between OCFS2 and GFS2 during this hack week. we wi...

Updated 8 months ago. 4 hacker ♥️.

Functional comparison analysis between OCFS2 and GFS2

a project by ZRen

Gang(ghe@suse.com) and Eric(zren@suse.com) will do a functional comparison analysis between OCFS2 and GFS2 during this hack week. we wi...

Updated 8 months ago. 4 hacker ♥️.

deploy geo cluster

an idea by BinLiu

Apart from local clusters and metro area clusters, SUSE Linux Enterprise High Availability Extension 12 SP2 also supports Geo clusters.Fa...

Updated 8 months ago. 1 hackers ♥️. Has no hacker: grab it!

build a 10GB bandwith iscsi server

a project by LSZhu

In Beijing HA server room, we have a Huawei switch with a 10GB bandwith uplink FC port, a iSCSI HBA, a desktop computer, and some SFPs, I...

Updated 8 months ago. 3 hacker ♥️.

Deploy mesos on SLE12

a project by qmsu

  • Build zookeeper, mesos-master and mesos-slave on SLE12
  • Setup a 3-nodes high-availability cluster (zookepper + mesos-master + mesos-s...
Updated 8 months ago. 6 hacker ♥️.

Improve Virt CI Testing

a project by mlatimer

With all the changes in the qa_virtauto world, our local CI testing has become rather fragile. This project is all about stabilizing the ...

Updated 8 months ago. 3 hacker ♥️.

Improve openvswitch+libvirt+Xen

a project by jfehlig

openvswitch is used by cloud infrastructure (e.g. OpenStack) and software defined networking stacks, often in conjunction with KVM and Xe...

Updated 8 months ago. 3 hacker ♥️.

Look into the design of gfs2

a project by ZRen

GFS2 and OCFS2 are 2 cluster filesystems in linux kernel. We also support GFS2, though most of our customers use OCFS2 as we recommend....

Updated 8 months ago. 2 hacker ♥️.

Write SUSE engineering blog posts

a project by ptesarik

L3 bug reproduction often requires becoming the admin for a moment. I'd like to write down some nifty tricks I used to get certain “inter...

Updated 8 months ago. 10 hacker ♥️.

Deploy mesos on SLE12

a project by qmsu

  • Build zookeeper, mesos-master and mesos-slave on SLE12
  • Setup a 3-nodes high-availability cluster (zookepper + mesos-master + mesos-s...
Updated 8 months ago. 6 hacker ♥️.

Learn and migrate virtualization test to Twopence structure

a project by XGWang0

Task: - Learn Twopence structure - Migrate current virtualization test (guest installation) to Twopence.

Updated 8 months ago. 3 hacker ♥️.

Introduce drbdmanage on SLE product and divi into the new features of drbd9

an idea by wanghaisu

DRBD is a block device which is designed to build high availability clusters. Compare to DRBD8, new released DRBD9 improved the capabilit...

Updated 8 months ago. 2 hacker ♥️. Has no hacker: grab it!

OCFS2 optimization on hybrid storage investigation

an idea by ganghe

Nowadays, SSD (fast hard disk) is very popular, but still expensive. Some users want to use some SSD hard disks and some common hard disk...

Updated 8 months ago. 2 hacker ♥️. Has no hacker: grab it!

Play with booth and pacemaker_remote

a project by KGronlund

The public cloud is generally not a high availability-friendly environment, with unpredictable I/O latencies and machine stalls, custom t...

Updated 8 months ago. 1 hackers ♥️.

FCoE over virtio

a project by hreinecke

This project aims for enabling FCoE over virtio-net. With that we should be able to run FCoE within a KVM guest, and finally have a 'real...

Updated 8 months ago. 3 hacker ♥️.

Packaging cleanup in HA

an idea by scarabeus_iv

For a bit time I wanted to check and polish the HA and clustering packages. Now is a good time as any.

Updated 8 months ago. 4 hacker ♥️. Has no hacker: grab it!

Bootstrap openSUSE for MIPS

a project by a_faerber

While in the past MIPS boards were either low-end PIC32 or found in routers running OpenWRT at most, Imagination themselves have recently...

Updated 8 months ago. 6 hacker ♥️.

HA Storage in the market: M$ + Proxmox

a project by zzhou

Microsoft released Windows Server 2016 at October, 2016. In the data center edition, it released Storage Spaces Direct features for SDS/H...

Updated 8 months ago. 2 hacker ♥️.

A tool to find a patch series from one of its git commit

a project by david_chang

When doing the backport, I sometimes spend some time to check if the commit comes from a patch series and list all commits of a patch ser...

Updated 8 months ago. 2 hacker ♥️.

GitLab-OBS-openQA bridge/integration

a project by oholecek

Hackweek 17

Glue script works well enough, but is not ideal. This hackweek I'll integrate glue script or its functionality...

Updated 8 months ago. 9 hacker ♥️.

python yast + python kodi plugin

an idea by npower

python yast

My colleague David Mulder started a new version of python yast bindings, I've started to use it for some samba related stuf...

Updated 8 months ago. 1 hackers ♥️. Has no hacker: grab it!

Study and try to improve live migration, esp. memory-copy

a project by fei_Shirley

As live migration is widely used in many scenarios nowadays, spend one week time to study it and try to improve its efficiency, e.g. seam...

Updated 8 months ago. 1 hackers ♥️.

Scripts and recipes for setting up VMs with multipath and other compex storage stacks

a project by mwilck

Customers are using complex storage stacks such as LVM over dm-crypt over MD RAID over multipath over iSCSI and FC with LOTs of LUNs, and...

Updated 6 months ago. 5 hacker ♥️.

Path clustering for multipathd

an idea by mwilck

Recent multipath-tools contains a patch series that allows latency-based path prioritization. However the code is clumsy and not well de...

Updated 6 months ago. 1 hackers ♥️. Has no hacker: grab it!

Virtual GPU display support for Guest VM

a project by lyan

0 Background

This will be a verification test for Intel i915, code has been merged into kernel 4.16 and qemu 2.12, will provide a setu...

Updated 8 months ago. 2 hacker ♥️.

ocfs2 online defragmentation

an idea by lchen

So far, ocfs2 has no tool for defragmentation.

This project intends to write one. :smile:

Supported Features: 1. Online defragmen...

Updated 8 months ago. 1 hackers ♥️. Has no hacker: grab it!

Learn Kyber multiqueue I/O scheduler

an idea by gqjiang

There are some multiqueue I/O scheduler nowadays, such as bfq and kyber. And bfq is really complex (about 10K LOC)and error prone from my...

Updated 8 months ago. 1 hackers ♥️. Has no hacker: grab it!

Using Flask-restful to build a set of restful API for HA cluster

a project by XinLiang

This is somehow related with our team's work(https://fate.suse.com/323437), We want to write a set of restful API for any components in ...

Updated 8 months ago. 1 hackers ♥️.

Enhancement Test Result for xfstests in openQA

a project by yosun

The result for xfstests in osd seems always red[1], but actually it's only a few test fail in a group(around 1/50). If we want to keep us...

Updated 8 months ago. 1 hackers ♥️.

Prototype new LTP upstream runltp script

an invention by metan

Currently the upstream LTP is executed by a hacked up and old runltp script that executes even worse and fairly old mess called ltp-pan w...

Updated 6 months ago. 8 hacker ♥️.

Get a basic understanding about MD software RAID setup

an invention by jsmeix

I need to get a basic understanding about MD software RAID setup only via command line tools to be able to understand, analyze, and fix...

Updated 8 months ago. 3 hacker ♥️.

HA inside OpenStack VM ( SLE12SP3 code stream )

a project by zzhou

In the other day, there were questions about to migrate high availability solution into OpenStack.

With that context, there is no q...

Updated 5 months ago. 1 hackers ♥️. 1 follower.

File system block allocation algorithms comparison and analysis

a project by ganghe

In the past, some customers ever complained that OCFS2 file system performance went down when listing a big directory (e.g. include 400k ...

Updated 5 months ago. 2 hacker ♥️. 2 followers.

Memo reminder (may not just a reminder)

a project by yuanren10

INSTRUCTION: A remote reminder connected this server with WIFI module(Maybe not just a reminder :smile: ).

URL: [memopaperserver](...

Updated 5 months ago. 1 hackers ♥️. 2 followers.

Investigate Mycroft and the possibility of GNOME integration.

a project by yfjiang

https://mycroft.ai/

Mycroft is the name of a suite of software and hardware tools that use natural language processing and machine lea...

Updated 5 months ago. 2 hacker ♥️. 2 followers.

Summarize the tool chain I used to integrate office 365 mailbox.

a project by yfjiang

Since my mailbox has migrated to office365 mailbox a couple of weeks ago, I tried to optimize my tool chain to sync my mail and calendar ...

Updated 5 months ago. 1 hackers ♥️. 1 follower.
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Activity Show History

  • 5 months ago: zzhou liked Summarize the tool chain I used to integrate office 365 mailbox.
  • 5 months ago: zzhou liked Investigate Mycroft and the possibility of GNOME integration.
  • 5 months ago: zzhou started HA inside OpenStack VM ( SLE12SP3 code stream )
  • 5 months ago: zzhou liked Memo reminder (may not just a reminder)
  • 5 months ago: zzhou started File system block allocation algorithms comparison and analysis