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Finding a Project

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<small>''(Updated: Nov 2009)''</small>
 
<small>''(Updated: Nov 2009)''</small>
 
__TOC__
 
__TOC__
This page describes how to [[#Finding a Bug to Fix|find a bug to fix]], [[#Selecting a Project to Enhance Lustre|select a project to enhance Lustre™]], [[#Helping with Lustre Testing|help with Lustre testing]], or [[#Contributing to Lustre User Documentation|contribute to the Lustre user documentation]]. Lustre defects and features or to-do items are logged in the Bugzilla bug tracking system.  
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This page describes how to [[#Finding a Bug to Fix|find a bug to fix]], [[#Selecting a Project to Enhance Lustre|select a project to enhance Lustre]] or [[#Helping with Lustre Testing|help with Lustre testing]]. Lustre defects and features or to-do items are logged in the Bugzilla bug tracking system.  
 
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You can also also contact the [[Lustre_Mailing_Lists|Lustre Development mailing list]] (often referred to as [mailto:lustre-devel@lists.lustre.org lustre-devel]) to discuss ideas for projects that match your skills and interests. Note that Lustre encompasses a number of development areas, including user tools, documentation, disk filesystems, networking, kernel integration, etc., so you can almost always find a project that is interesting and challenging.  (For a user documentation project, submit your idea to the [mailto:lustre-doc-bugs-team@sun.com Lustre documentation team].)
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You can also also contact the [[Lustre_Mailing_Lists|Lustre Development mailing list]] (often referred to as [mailto:lustre-devel@lists.lustre.org lustre-devel]) to discuss ideas for projects that match your skills and interests. Note that Lustre encompasses a number of development areas, including user tools, documentation, disk filesystems, networking, kernel integration, etc., so you can almost always find a project that is interesting and challenging.
  
 
Having a specific problem to fix requires an understanding of the flow of operations and how that maps to specific code.  It gives you a concrete goal that provides a context for investigating the code, rather than just reading vaguely through the vast Lustre code base.   
 
Having a specific problem to fix requires an understanding of the flow of operations and how that maps to specific code.  It gives you a concrete goal that provides a context for investigating the code, rather than just reading vaguely through the vast Lustre code base.   
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If you'd like to take on a project to enhance or add a new feature to Lustre, consider one of these options:
 
If you'd like to take on a project to enhance or add a new feature to Lustre, consider one of these options:
  
* Ask for a project on [mailto:lustre-devel@lists.lustre.org lustre-devel].  This list is read by many of the Lustre developers and is a good place for questions, ideas, feedback.
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* Pick a project from the [[Lustre Project List]]. For guidance in selecting or proceeding with a project, contact [mailto:lustre-devel@lists.lustre.org lustre-devel].
  
* ''Assist with keeping Lustre up-to-date with recent kernel changes.''  Porting Lustre to newer kernel versions is an ongoing effort, given the large number of vendor and upstream kernel releases.  For some changes, a simple fix to the Lustre code will be required, while for others, a good understanding of the Linux kernel and how Lustre interfaces with it is needed. For guidance in selecting or proceeding with a project, contact [mailto:lustre-devel@lists.lustre.org lustre-devel].
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* Ask for a project on [mailto:lustre-devel@lists.lustre.org lustre-devel].  This mailing list is read by many of the Lustre developers and is a good place for questions, ideas, feedback.
  
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* ''Assist with keeping Lustre up-to-date with recent kernel changes.''  Porting Lustre to newer kernel versions is an ongoing effort, given the large number of vendor and upstream kernel releases.  For some changes, a simple fix to the Lustre code will be required, while for others, a good understanding of the Linux kernel and how Lustre interfaces with it is needed.
 
* ''Propose a new feature that can be developed as a separate module on top of Lustre.'' Be sure to get feedback on your proposal by contacting [mailto:lustre-devel@lists.lustre.org lustre-devel] before you get started.
 
* ''Propose a new feature that can be developed as a separate module on top of Lustre.'' Be sure to get feedback on your proposal by contacting [mailto:lustre-devel@lists.lustre.org lustre-devel] before you get started.
  
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To find out how you can contribute to the testing of upcoming Lustre releases, see [[Lustre_Test_Plans|Lustre Test Plans]].
 
To find out how you can contribute to the testing of upcoming Lustre releases, see [[Lustre_Test_Plans|Lustre Test Plans]].
 
== Contributing to Lustre User Documentation ==
 
You are invited to contribute to the [http://wiki.lustre.org Lustre wiki] or the [[Lustre_Documentation|''Lustre Operations Manual'']].
 
 
Contribute to the Lustre wiki by:
 
* Sending your enhancement request or description of a defect to [mailto:lustre-wiki-feedback@sun.com lustre-wiki-feedback@sun.com].
 
* Creating content for a new topic for the Lustre wiki and submitting it to [mailto:lustre-wiki-feedback@sun.com lustre-wiki-feedback@sun.com].
 
 
Contribute to the ''Lustre Operations Manual'' by:
 
* Sending your enhancement request or description of a defect to the [mailto:lustre-doc-bugs-team@sun.com Lustre documentation team].
 
* Writing content to fulfill an enhancement request. You can find a project by searching [https://bugzilla.lustre.org/query.cgi Bugzilla] using the search criteria "Documentation" and "Manual Topics". Submit your content to the [mailto:lustre-doc-bugs-team@sun.com Lustre documentation team].
 

Latest revision as of 18:43, 20 January 2011

(Updated: Nov 2009)

Contents

This page describes how to find a bug to fix, select a project to enhance Lustre or help with Lustre testing. Lustre defects and features or to-do items are logged in the Bugzilla bug tracking system.

You can also also contact the Lustre Development mailing list (often referred to as lustre-devel) to discuss ideas for projects that match your skills and interests. Note that Lustre encompasses a number of development areas, including user tools, documentation, disk filesystems, networking, kernel integration, etc., so you can almost always find a project that is interesting and challenging.

Having a specific problem to fix requires an understanding of the flow of operations and how that maps to specific code. It gives you a concrete goal that provides a context for investigating the code, rather than just reading vaguely through the vast Lustre code base.

Once you have selected a project, contact lustre-devel to discuss the best approach to take and to keep others aware of what you are working on.

Finding a Bug to Fix

Fixing bugs in Lustre is a good way to become familiar with the Lustre code if you've not worked on it before. Some ways to find a bug you'd like to work on are:

  • Search Bugzilla key words for bugs designated "easy" bugs. Some Lustre developers use this keyword to indicate that a bug could be fixed by someone without in-depth familiarity with the Lustre code.
  • Search Bugzilla for very old Lustre bugs. These are typically non-critical bugs that are not dependent on a release timeline. They can vary widely in complexity. In particular, doing an empty Bugzilla query and looking at the first 100 items (sorted by bug number) shows a lot of bugs that are either relatively hard to reproduce, not generally visible to users, or "nice-to-have" features that no customer has specifically prioritized to be fixed.

Selecting a Project to Enhance Lustre

If you'd like to take on a project to enhance or add a new feature to Lustre, consider one of these options:

  • Ask for a project on lustre-devel. This mailing list is read by many of the Lustre developers and is a good place for questions, ideas, feedback.
  • Assist with keeping Lustre up-to-date with recent kernel changes. Porting Lustre to newer kernel versions is an ongoing effort, given the large number of vendor and upstream kernel releases. For some changes, a simple fix to the Lustre code will be required, while for others, a good understanding of the Linux kernel and how Lustre interfaces with it is needed.
  • Propose a new feature that can be developed as a separate module on top of Lustre. Be sure to get feedback on your proposal by contacting lustre-devel before you get started.

Helping with Lustre Testing

Testing Lustre under a variety of workloads is always of interest. The more unusual the IO pattern used by a benchmark, application, or testing tool, the more likely it is to find something of interest.

To find out how you can contribute to the testing of upcoming Lustre releases, see Lustre Test Plans.

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