(On Giant, v0.87) On Thu, Dec 11, 2014 at 10:34 AM, Christopher Armstrong <ch...@opdemand.com> wrote:
> Our users are running CoreOS with kernel 3.17.2. Our user tested this by > setting up the config and then bringing down one of the mons. See > https://github.com/deis/deis/issues/2711#issuecomment-66566318 for his > testing scenario. > > On Thu, Dec 11, 2014 at 8:16 AM, Joao Eduardo Luis <j...@redhat.com> > wrote: > >> On 12/11/2014 02:46 PM, Gregory Farnum wrote: >> >>> On Thu, Dec 11, 2014 at 2:21 AM, Joao Eduardo Luis <j...@redhat.com> >>> wrote: >>> >>>> On 12/11/2014 04:28 AM, Christopher Armstrong wrote: >>>> >>>>> >>>>> If someone could point me to where this fix should go in the code, I'd >>>>> actually love to dive in - I've been wanting to contribute back to >>>>> Ceph, >>>>> and this bug has hit us personally so I think it's a good candidate :) >>>>> >>>> >>>> >>>> I'm not sure where the bug is or what it may be (see reply to >>>> Christian's >>>> email sent a few minutes ago). >>>> >>>> I believe the first step to assess what's happening is to reliably >>>> reproduce >>>> this. Ideally in a different environment, or such that it makes it >>>> clear >>>> it's not an issue specific to your deployment. >>>> >>>> Next, say it's indeed the config file that is being misread: you'd >>>> probably >>>> want to look into common/config.{cc,h}. If it happens to be a bug while >>>> building a monmap, you'd want to look into mon/MonMap.cc and >>>> mon/MonClient.cc. Being a radosgw issue, you'll probably want to look >>>> into >>>> 'rgw/*' and/or 'librados/*', but maybe someone else could give you the >>>> pointers for those. >>>> >>>> I think the main task now is to reliably reproduce this. I haven't been >>>> able to from the config you provided, but I may have made some >>>> assumptions >>>> that end up negating the whole bug. >>>> >>> >>> It might require some kind of library bug, maybe...? What OS did you >>> do this on, and what are people running when they see this not work? >>> -Greg >>> >>> >> For what is worth, I tested this against few-days-old master ( >> bc2b9f6bf5fa629e127852720d6ad42ef1276b12) on ubuntu 14.04. >> >> -Joao >> >> >> -- >> Joao Eduardo Luis >> Software Engineer | http://ceph.com >> > >
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