Re: Bluestore assert

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On Thu, 11 Aug 2016, Mark Nelson wrote:
> Sorry if I missed this during discussion, but why are these being called if
> the file is deleted?

I'm not sure... rocksdb is the one consuming the interface.  Looking 
through the code, though, this is the only way I can see that we could log 
an op_file_update *after* an op_file_remove.

sage

> 
> Mark
> 
> On 08/11/2016 11:29 AM, Sage Weil wrote:
> > On Thu, 11 Aug 2016, Somnath Roy wrote:
> > > Sage,
> > > Please find the full log for the BlueFS replay bug in the following
> > > location.
> > > 
> > > https://github.com/somnathr/ceph/blob/master/ceph-osd.1.log.zip
> > > 
> > > For the db transaction one , I have added code to dump the rocksdb error
> > > code before the assert as you suggested and waiting to reproduce.
> > 
> > I'm pretty sure this is the root cause:
> > 
> > 	https://github.com/ceph/ceph/pull/10686
> > 
> > sage
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> 
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