Re: [ceph-users] Ceph release cadence

2017-09-25 Thread Joao Eduardo Luis
I am happy with this branch of the thread! I'm guessing this would start post-Mimic though, if no one objects and if we want to target a March release? -Joao On 09/23/2017 02:58 AM, Sage Weil wrote: On Fri, 22 Sep 2017, Gregory Farnum wrote: On Fri, Sep 22, 2017 at 3:28 PM, Sage Weil wro

Re: [ceph-users] Ceph release cadence

2017-09-22 Thread Brady Deetz
I'll be first to admit that most of my comments are anecdotal. But, I suspect when it comes to storage many of us don't require a lot to get scared back into our dark corners. In short it seems that the dev team should get better at selecting features and delivering on the existing scheduled cadenc

Re: [ceph-users] Ceph release cadence

2017-09-22 Thread Blair Bethwaite
On 23 September 2017 at 11:58, Sage Weil wrote: > I'm *much* happier with 2 :) so no complaint from me. I just heard a lot > of "2 years" and 2 releases (18 months) doesn't quite cover it. Maybe > it's best to start with that, though? It's still an improvement over the > current ~12 months. FW

Re: [ceph-users] Ceph release cadence

2017-09-22 Thread Sage Weil
On Fri, 22 Sep 2017, Gregory Farnum wrote: > On Fri, Sep 22, 2017 at 3:28 PM, Sage Weil wrote: > > Here is a concrete proposal for everyone to summarily shoot down (or > > heartily endorse, depending on how your friday is going): > > > > - 9 month cycle > > - enforce a predictable release schedule

Re: [ceph-users] Ceph release cadence

2017-09-22 Thread Gregory Farnum
On Fri, Sep 22, 2017 at 3:28 PM, Sage Weil wrote: > Here is a concrete proposal for everyone to summarily shoot down (or > heartily endorse, depending on how your friday is going): > > - 9 month cycle > - enforce a predictable release schedule with a freeze date and > a release date. (The actua

Re: [ceph-users] Ceph release cadence

2017-09-22 Thread Sage Weil
Here is a concrete proposal for everyone to summarily shoot down (or heartily endorse, depending on how your friday is going): - 9 month cycle - enforce a predictable release schedule with a freeze date and a release date. (The actual .0 release of course depends on no blocker bugs being o

Re: [ceph-users] Ceph release cadence

2017-09-11 Thread Blair Bethwaite
(Apologies if this is a double post - I think my phone turned it into HTML and so bounced from ceph-devel)... We currently use both upstream and distro (RHCS) versions on different clusters. Downstream releases are still free to apply their own models. I like the idea of a predictable (and more r

Re: [ceph-users] Ceph release cadence

2017-09-11 Thread Blair Bethwaite
On 7 September 2017 at 01:23, Sage Weil wrote: > * Drop the odd releases, and aim for a ~9 month cadence. This splits the > difference between the current even/odd pattern we've been doing. > > + eliminate the confusing odd releases with dubious value > + waiting for the next release isn't quite a

Re: [ceph-users] Ceph release cadence

2017-09-11 Thread Ben Hines
We have generally been running the latest non LTS 'stable' release since my cluster is slightly less mission critical than others, and there were important features to us added in both Infernalis and Kraken. But i really only care about RGW. If the rgw component could be split out of ceph into a pl

Re: [ceph-users] Ceph release cadence

2017-09-11 Thread John Spray
On Wed, Sep 6, 2017 at 4:23 PM, Sage Weil wrote: > Hi everyone, > > Traditionally, we have done a major named "stable" release twice a year, > and every other such release has been an "LTS" release, with fixes > backported for 1-2 years. > > With kraken and luminous we missed our schedule by a lot

Re: [ceph-users] Ceph release cadence

2017-09-11 Thread Nathan Cutler
From a backporter's perspective, the appealing options are the ones that reduce the number of stable releases in maintenance at any particular time. In the current practice, there are always at least two LTS releases, and sometimes a non-LTS release as well, that are "live" and supposed to be

Re: [ceph-users] Ceph release cadence

2017-09-09 Thread Alexander Litvak
As a user,  I woul like to add,  I would like to see a real 2 year support for LTS releases.  Hammer releases were sketchy at best in 2017.  When luminous was released The outstanding bugs were auto closed, good buy and good readance.  Also the decision to drop certain OS support created a bar

Re: [ceph-users] Ceph release cadence

2017-09-09 Thread Sasha Litvak
As a user, I woul like to add, I would like to see a real 2 year support for LTS releases. Hammer releases were sketchy at best in 2017. When luminous was released The outstanding bugs were auto closed, good buy and good readance. Also the decision to drop certain OS support created a barrier

Re: [ceph-users] Ceph release cadence

2017-09-09 Thread Sasha Litvak
As a user, I woul like to add, I would like to see a real 2 year support for LTS releases. Hammer releases were sketchy at best in 2017. When luminous was released The outstanding bugs were auto closed, good buy and good readance. Also the decision to drop certain OS support created a barrier

Re: [ceph-users] Ceph release cadence

2017-09-09 Thread Christian Theune
Hi, have been using Ceph for multiple years now. It’s unclear to me which of your options fits best, but here are my preferences: * Updates are risky in a way that we tend to rather not do them every year. Also, having seen jewel, we’ve been well off to avoid two major issues what would have

Re: [ceph-users] Ceph release cadence

2017-09-08 Thread Scottix
Personally I kind of like the current format and fundamentally we are talking about Data storage which should be the most tested and scrutinized piece of software on your computer. Having XYZ feature later than sooner compared to oh I lost all my data. I am thinking of a recent FS that had a featur

Re: [ceph-users] Ceph release cadence

2017-09-08 Thread Matthew Vernon
Hi, On 06/09/17 16:23, Sage Weil wrote: > Traditionally, we have done a major named "stable" release twice a year, > and every other such release has been an "LTS" release, with fixes > backported for 1-2 years. We use the ceph version that comes with our distribution (Ubuntu LTS); those come

Re: [ceph-users] Ceph release cadence

2017-09-07 Thread Deepak Naidu
r 06, 2017 8:24 AM > To: ceph-de...@vger.kernel.org; ceph-maintain...@ceph.com; > ceph-us...@ceph.com > Subject: [ceph-users] Ceph release cadence > > Hi everyone, > > Traditionally, we have done a major named "stable" release twice a year, and > every other

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Henrik Korkuc
On 17-09-06 18:23, Sage Weil wrote: Hi everyone, Traditionally, we have done a major named "stable" release twice a year, and every other such release has been an "LTS" release, with fixes backported for 1-2 years. With kraken and luminous we missed our schedule by a lot: instead of releasing i

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Adrian Saul
> * Drop the odd releases, and aim for a ~9 month cadence. This splits the > difference between the current even/odd pattern we've been doing. > > + eliminate the confusing odd releases with dubious value > + waiting for the next release isn't quite as bad > - required upgrades every 9 months

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Henrik Korkuc
process. -- Deepak -Original Message- From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Sage Weil Sent: Wednesday, September 06, 2017 8:24 AM To: ceph-de...@vger.kernel.org; ceph-maintain...@ceph.com; ceph-us...@ceph.com Subject: [ceph-users] Ceph release cadence Hi ever

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Deepak Naidu
com] On Behalf Of Sage Weil Sent: Wednesday, September 06, 2017 8:24 AM To: ceph-de...@vger.kernel.org; ceph-maintain...@ceph.com; ceph-us...@ceph.com Subject: [ceph-users] Ceph release cadence Hi everyone, Traditionally, we have done a major named "stable" release twice a year, and ev

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Eric Eastman
I have been working with Ceph for the last several years and I help support multiple Ceph clusters. I would like to have the team drop the Even/Odd release schedule, and go to an all production release schedule. I would like releases on no more then a 9 month schedule, with smaller incremental cha

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Joao Eduardo Luis
On 09/06/2017 04:23 PM, Sage Weil wrote: * Keep even/odd pattern, but force a 'train' model with a more regular cadence + predictable schedule - some features will miss the target and be delayed a year Personally, I think a predictable schedule is the way to go. Two major reasons come t

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Ken Dreyer
On Wed, Sep 6, 2017 at 9:23 AM, Sage Weil wrote: > * Keep even/odd pattern, but force a 'train' model with a more regular > cadence > > + predictable schedule > - some features will miss the target and be delayed a year This one (#2, regular release cadence) is the one I will value the most.

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Jack
Hi Sage, The one option I do not want for Ceph is the last one: support upgrade across multiple LTS versions I'd rather wait 3 months for a better release (both in terms of functions and quality) than seeing the Ceph team exhausted, having to maintain for years a lot more releases and code Othe

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Alex Gorbachev
On Wed, Sep 6, 2017 at 11:23 AM Sage Weil wrote: > Hi everyone, > > Traditionally, we have done a major named "stable" release twice a year, > and every other such release has been an "LTS" release, with fixes > backported for 1-2 years. > > With kraken and luminous we missed our schedule by a lo

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Kingsley Tart
On Wed, 2017-09-06 at 15:23 +, Sage Weil wrote: > Hi everyone, > > Traditionally, we have done a major named "stable" release twice a year, > and every other such release has been an "LTS" release, with fixes > backported for 1-2 years. > > With kraken and luminous we missed our schedule by

Re: [ceph-users] Ceph release cadence

2017-09-06 Thread Bryan Banister
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Sage Weil Sent: Wednesday, September 06, 2017 10:24 AM To: ceph-de...@vger.kernel.org; ceph-maintain...@ceph.com; ceph-us...@ceph.com Subject: [ceph-users] Ceph release cadence Note:

[ceph-users] Ceph release cadence

2017-09-06 Thread Sage Weil
Hi everyone, Traditionally, we have done a major named "stable" release twice a year, and every other such release has been an "LTS" release, with fixes backported for 1-2 years. With kraken and luminous we missed our schedule by a lot: instead of releasing in October and April we released in