Re: cosd multi-second stalls cause "wrongly marked me down"

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On Wednesday, March 2, 2011 at 3:25 PM, Jim Schutt wrote:

> On Wed, 2011-03-02 at 16:20 -0700, Gregory Farnum wrote:
> > On Wed, Mar 2, 2011 at 2:57 PM, Jim Schutt <jaschut@xxxxxxxxxx> wrote:
> > > 
> > > On Wed, 2011-03-02 at 14:59 -0700, Jim Schutt wrote:
> > > > 
> > > > On Wed, 2011-03-02 at 14:45 -0700, Sage Weil wrote:
> > > > > On Wed, 2 Mar 2011, Jim Schutt wrote:
> > > > > > 
> > > > > > On Wed, 2011-03-02 at 10:10 -0700, Sage Weil wrote:
> > > > > > > > I'll see if I see the same signature with master,
> > > > > > > > and post logs.
> > > > > > > 
> > > > > > > Thanks! Keep us posted.
> > > > > > 
> > > > > > Hmmm, I'm not having much luck with master (commit
> > > > > > 0fb5ef2ce92 + extra debugging) on a 96-osd filesystem;
> > > > > > lots of dead OSDs during startup.
> > > > > 
> > > > > Commit c916905a8a14029653aae45f0a9fb6c9b4c39e05 (master) should fix this.
> > > > 
> > > > I try it out, thanks!
> > > 
> > > I don't get any more core files with master commit 67355779ecc.
> > > Now my cosds just die - no stack trace in the log, no core
> > > file, nothing in syslog or dmesg ...
> > Another commit got in that changed the logging behavior slightly --
> > which log file are you opening?
> 
> Well, I don't have any specific logging config.
> So my logs would show up in /var/log/ceph, and
> they still seem to be there. They contain logging
> info, just not a stack trace that might explain
> why the cosd died.
> 
> -- Jim
>  What's the end of your log look like? We can at least look at what it was doing. :) 
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