Re: BUG #11264: Auto vacuum wraparound job blocking everything

dbhandary@switchfly.com wrote:

> I am including debug trace here. It seems like auto vacuum is running in an
> infinite loop. Will be happy to provide more info if necessary.
>
> (gdb) bt
> #0  0x00007fb9740eb5b3 in __select_nocancel () from /lib64/libc.so.6
> #1  0x000000000075ad7a in pg_usleep ()
> #2  0x00000000004ae2d4 in GetMultiXactIdMembers ()
> #3  0x000000000047f6cc in heap_prepare_freeze_tuple ()
> #4  0x000000000057d036 in lazy_vacuum_rel ()

Can you please provide pg_controldata output?

--
Álvaro Herrera                http://www.2ndQuadrant.com/
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