[radosgw-admin] modify bucker owner

2014-06-02 Thread Francois Deppierraz
Hi, I'm trying to modify the owner of an existing bucket. The original user (userA) was manually created with radosgw-admin user create a few releases ago (dumpling I guess). The new user (a2176a80eeac47a58c3d773eaebf6659) is defined in the Openstack Keystone service. # ceph -v ceph version

RE: Pyramid erasure code description revisited

2014-06-02 Thread Andreas Joachim Peters
Hi Loic, I think this gives all the flexibility to define any possible combination for encoding ... When one constructs the steps one has just to be aware that the 'most local' encoding should happen in the end, right? It would be usefule to have a tool which outputs then for each data aND

Re: Welcome message to new contributors

2014-06-02 Thread Sage Weil
On Sun, 1 Jun 2014, Loic Dachary wrote: Hi Ceph, TL;DR: I volunteer to install a bot that posts a welcome message to the first pull request of a new contributor. Unless someone else already has something ready ;-) This sounds great. And actually, a bot that complains about missing

[ANN] ceph-deploy 1.5.3 released

2014-06-02 Thread Alfredo Deza
Hi All, There is a new bug-fix release of ceph-deploy, the easy deployment tool for Ceph. The full list of fixes for this release can be found in the changelog: http://ceph.com/ceph-deploy/docs/changelog.html#id1 Make sure you update! -Alfredo -- To unsubscribe from this list: send the line

Re: Pyramid erasure code description revisited

2014-06-02 Thread Loic Dachary
Hi Andreas, On 02/06/2014 14:20, Andreas Joachim Peters wrote: Hi Loic, I think this gives all the flexibility to define any possible combination for encoding ... When one constructs the steps one has just to be aware that the 'most local' encoding should happen in the end, right?

Re: Radosgw - bucket index

2014-06-02 Thread Guang Yang
Hi Yehuda and Sage, Can you help to comment on the ticket, I would like to send out a pull request some time this week for you to review, but before that, it would be nice to see your comments in terms of the interface and any other concerns you may have for this. Thanks. Thanks, Guang On

Re: [RFC 00/32] making inode time stamps y2038 ready

2014-06-02 Thread Joseph S. Myers
On Fri, 30 May 2014, Arnd Bergmann wrote: a) is this the right approach in general? The previous discussion pointed this way, but there may be other opinions. The syscall changes seem like the sort of thing I'd expect, although patches adding new syscalls or otherwise affecting the

ceph branch status

2014-06-02 Thread ceph branch robot
-- All Branches -- Alfredo Deza alfredo.d...@inktank.com 2013-09-27 10:33:52 -0400 wip-5900 Dan Mick dan.m...@inktank.com 2013-07-16 23:00:06 -0700 wip-5634 2014-03-24 21:06:21 -0700 wip-sockaddr 2014-03-28 18:45:51 -0700 wip-fix-testcrypto Gary Lowell

Locally Repairable Codes vs Pyramid

2014-06-02 Thread Loic Dachary
Hi Ceph, TL;DR: s/pyramid/LRC/ in the implementation of http://pad.ceph.com/p/cdsgiant-pyramid-erasure-code for clarity Although the term Pyramid code has been consistently used in reference to the technique used to reduce the network requirements when repairing from the loss of a single OSD

Re: Librbd licensing

2014-06-02 Thread Steve Taylor
Sorry, my previous reply was rejected by the list because it wasn't in plain text. Let's try again. librbd.cc: /* * Ceph - scalable distributed file system * * Copyright (C) 2011 New Dream Network * * This is free software; you can redistribute it and/or * modify it under the terms of the

Ceph Developer Summit G/H

2014-06-02 Thread Patrick McGarry
Greetings cephalopods! Wow, two community spam^H^H^H^Hemails in as many work days, things certainly are moving quickly! I just wanted to alert everyone to the fact that, while there isn't going to be a release of Giant and a beginning of work on Hammer, we still want to hold our quarterly

Re: Librbd licensing

2014-06-02 Thread Loic Dachary
Hi, The missing Lesser is a nice typo :-) There has never been a GPLv2.1 ( https://en.wikipedia.org/wiki/GNU_General_Public_License#Version_2 ) and I guess it helps disambiguate the interpretation. Cheers On 02/06/2014 18:15, Steve Taylor wrote: Sorry, my previous reply was rejected by the

Re: Librbd licensing

2014-06-02 Thread Steve Taylor
Fair enough. Thanks for clearing it up. Is this something anyone cares to fix? I'm personally happy to accept it as is with this email chain as reference, but I will also be happy to add the Lesser and submit a pull request if you want it. I'm not big on changing other peoples' copyright headers

Re: Librbd licensing

2014-06-02 Thread Sage Weil
Ideally the change comes from Josh, who originally put the notice there, but I think it shouldn't matter. We relicensed rbd.cc as LGPL2 a while back (it was GPL due to a header we used?) and got confirmations from all authors. It might be worth doing a quick check to make sure there aren't

Re: Librbd licensing

2014-06-02 Thread Josh Durgin
On 06/02/2014 10:22 AM, Sage Weil wrote: Ideally the change comes from Josh, who originally put the notice there, but I think it shouldn't matter. We relicensed rbd.cc as LGPL2 a while back (it was GPL due to a header we used?) and got confirmations from all authors. It might be worth doing a

Re: Librbd licensing

2014-06-02 Thread Gregory Farnum
On Mon, Jun 2, 2014 at 11:00 AM, Josh Durgin josh.dur...@inktank.com wrote: On 06/02/2014 10:22 AM, Sage Weil wrote: Ideally the change comes from Josh, who originally put the notice there, but I think it shouldn't matter. We relicensed rbd.cc as LGPL2 a while back (it was GPL due to a

Experiences with Ceph at the June'14 issue of USENIX ;login:

2014-06-02 Thread Filippos Giannakos
Hello all, As you may already know, we have been using Ceph for quite some time now to back the ~okeanos [1] public cloud service, which is powered by Synnefo [2]. A few months ago we were kindly invited to write an article about our experiences with Ceph for the USENIX ;login: magazine. The

Re: Pyramid erasure code description revisited

2014-06-02 Thread Loic Dachary
Hi koleosfuscus, A simpler proposal was made a few days ago. As you rightfully point out, the previous one was a bit complicated to understand ;-) http://thread.gmane.org/gmane.comp.file-systems.ceph.devel/19753 Cheers On 02/06/2014 20:28, Koleos Fuskus wrote: Hi Loic, I am trying to

Re: [ceph-users] Experiences with Ceph at the June'14 issue of USENIX ; login:

2014-06-02 Thread Patrick McGarry
This is great. Thanks for sharing Filippos! Best Regards, Patrick McGarry Director, Community || Inktank http://ceph.com || http://inktank.com @scuttlemonkey || @ceph || @inktank On Mon, Jun 2, 2014 at 2:32 PM, Filippos Giannakos philipg...@grnet.gr wrote: Hello all, As you may already

Re: [RFC 00/32] making inode time stamps y2038 ready

2014-06-02 Thread Arnd Bergmann
On Monday 02 June 2014 13:52:19 Joseph S. Myers wrote: On Fri, 30 May 2014, Arnd Bergmann wrote: a) is this the right approach in general? The previous discussion pointed this way, but there may be other opinions. The syscall changes seem like the sort of thing I'd expect, although

Re: [RFC 00/32] making inode time stamps y2038 ready

2014-06-02 Thread H. Peter Anvin
On 06/02/2014 12:19 PM, Arnd Bergmann wrote: On Monday 02 June 2014 13:52:19 Joseph S. Myers wrote: On Fri, 30 May 2014, Arnd Bergmann wrote: a) is this the right approach in general? The previous discussion pointed this way, but there may be other opinions. The syscall changes seem like

Re: [RFC 00/32] making inode time stamps y2038 ready

2014-06-02 Thread Arnd Bergmann
On Monday 02 June 2014 12:26:22 H. Peter Anvin wrote: On 06/02/2014 12:19 PM, Arnd Bergmann wrote: On Monday 02 June 2014 13:52:19 Joseph S. Myers wrote: On Fri, 30 May 2014, Arnd Bergmann wrote: a) is this the right approach in general? The previous discussion pointed this way, but

Re: [RFC 00/32] making inode time stamps y2038 ready

2014-06-02 Thread Joseph S. Myers
On Mon, 2 Jun 2014, Arnd Bergmann wrote: Ok. Sorry about missing linux-api, I confused it with linux-arch, which may not be as relevant here, except for the one question whether we actually want to have the new ABI on all 32-bit architectures or only as an opt-in for those that expect to stay

Re: Experiences with Ceph at the June'14 issue of USENIX ;login:

2014-06-02 Thread Robin H. Johnson
On Mon, Jun 02, 2014 at 09:32:19PM +0300, Filippos Giannakos wrote: As you may already know, we have been using Ceph for quite some time now to back the ~okeanos [1] public cloud service, which is powered by Synnefo [2]. (Background info for other readers: Synnefo is a cloud layer on top of

Re: [ceph-users] Experiences with Ceph at the June'14 issue of USENIX ; login:

2014-06-02 Thread Ian Colle
Thanks, Filippos! Very interesting reading. Are you comfortable enough yet to remove the RAID-1 from your architecture and get all that space back? Ian R. Colle Global Director of Software Engineering Red Hat (Inktank is now part of Red Hat!) http://www.linkedin.com/in/ircolle

v0.81 released

2014-06-02 Thread Sage Weil
This is the first development release since Firefly. It includes a lot of work that we delayed merging while stabilizing things. Lots of new functionality, as well as several fixes that are baking a bit before getting backported. Upgrading - * CephFS support for the legacy anchor table