| From: | Andres Freund <andres(at)2ndquadrant(dot)com> |
|---|---|
| To: | Sergey Konoplev <gray(dot)ru(at)gmail(dot)com> |
| Cc: | Simon Riggs <simon(at)2ndquadrant(dot)com>, pgsql-bugs(at)postgresql(dot)org, Maxim Boguk <maxim(dot)boguk(at)gmail(dot)com>, Максим Панченко <Panchenko(at)gw(dot)tander(dot)ru>, Толстенко Илья <tolstenko_iv(at)gw(dot)tander(dot)ru> |
| Subject: | Re: Completely broken replica after PANIC: WAL contains references to invalid pages |
| Date: | 2013-04-05 14:15:32 |
| Message-ID: | 20130405141532.GD4326@awork2.anarazel.de |
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| Lists: | pgsql-bugs |
On 2013-04-05 07:10:12 -0700, Sergey Konoplev wrote:
> On Tue, Apr 2, 2013 at 11:26 AM, Andres Freund <andres(at)2ndquadrant(dot)com> wrote:
> > The attached patch fixes this although I don't like the way it knowledge of the
> > point up to which StartupSUBTRANS zeroes pages is handled.
>
> Thank you for the patch, Andres.
>
> Is it included in 9.2.4?
No. Too late for that. It hasn't bee committed yet.
> BTW, it has happened again and I am going to make a copy of the
> cluster to be able to provide you some extra information. Do you still
> need it?
Cool. It would be very helpful if you could apply the patch and verify
that it works, it has been written somewhat blindly. Also I am afraid
that at least last time there was a second bug involved.
Could you show the log?
Greetings,
Andres Freund
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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