Re: [HACKERS] Crash on promotion when recovery.conf is renamed

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От Michael Paquier
Тема Re: [HACKERS] Crash on promotion when recovery.conf is renamed
Дата
Msg-id 20180628053915.GJ11054@paquier.xyz
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Ответ на Re: [HACKERS] Crash on promotion when recovery.conf is renamed  (Stephen Frost <sfrost@snowman.net>)
Ответы Re: [HACKERS] Crash on promotion when recovery.conf is renamed  (Andrew Dunstan <andrew.dunstan@2ndquadrant.com>)
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On Thu, Jan 11, 2018 at 10:35:22PM -0500, Stephen Frost wrote:
> Magnus, this was your thread to begin with, though I know others have
> been involved, any chance you'll be able to review this for commit
> during this CF?  I agree that this is certainly a good thing to have
> too, though I've not looked at the patch itself in depth.  Is there
> anything we can do to help move it along?

As an effort to move on with bug items in the commit fest, attached are
two patches with a proposed commit message as well as polished comments
Those are proposed for a back-patched.  The 2PC issue is particularly
bad in my opinion because having any 2PC file on-disk and corrupted
means that a transaction is lost.  I have been playing a bit with
hexedit and changed a couple of bytes in one of them...  If trying to
use a base backup which includes one, then the standby reading it would
be similarly confused.
--
Michael

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