Re: BUG #15346: Replica fails to start after the crash - Mailing list pgsql-bugs

From Alvaro Herrera
Subject Re: BUG #15346: Replica fails to start after the crash
Date
Msg-id 20180822175034.lnvwk5js32k6mjyz@alvherre.pgsql
Whole thread Raw
In response to Re: BUG #15346: Replica fails to start after the crash  (Dmitry Dolgov <9erthalion6@gmail.com>)
Responses Re: BUG #15346: Replica fails to start after the crash  (Michael Paquier <michael@paquier.xyz>)
List pgsql-bugs
On 2018-Aug-22, Dmitry Dolgov wrote:

> > ENOTIME for a closer look ATM, though, sorry.  Maybe you could try
> > running under valgrind?
> 
> Could you elaborate please, what can we find using valgrind in this case, some
> memory leaks? In any way there is a chance that everything will be ok, since
> even just a slow tracing under gdb leads to disappearing of this race
> condition.

I don't know.  I was thinking it could detect some invalid write in
shared memory.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


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