Re: unfound object problem

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I don't quite understand...  Can you explain the sequence of events in
more detail?
-Sam

On Mon, Jun 6, 2016 at 2:14 PM, Gregory Farnum <gfarnum@xxxxxxxxxx> wrote:
> On Sun, May 29, 2016 at 8:58 PM, Rui Xie <jerry.xr86@xxxxxxxxx> wrote:
>> Hi
>>
>> I found an unfound object problem in my test environment (hammer).
>> I suspect the reason is the wrong update of up_thru.
>>
>> from osdmap, the up_thru become smaller than before at an epoch.  some
>> old PGTemp messages with smaller epoch are prepared and executed, and
>> change the up_thru to smaller epoch.
>> maybe_went_rw is wrong for that interval.
>>
>> I think prepare_pgtemp should not change up_thru if it is smaller than
>> current, and duplicated PGTemp messages not be sent ?
>>
>> Is this a bug or something wrong for me?
>>
>> Thanks !
>
> I'm not sure if this came out of the same place or not, but Sam was
> just talking last week about an issue with pgtemp updates that is at
> least close to this bug. That one was resolved in the OSDMonitor, if
> those are the up_thru locations you're talking about. :)
> -Greg
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