Re: Reducing power consumption on idle servers

From: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
To: Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Zheng Li <zhengli10(at)gmail(dot)com>, Jim Nasby <nasbyj(at)amazon(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Reducing power consumption on idle servers
Date: 2022-11-20 21:13:06
Message-ID: CA+hUKGKRh6-xZYjFQQeHeU4sPqfUgHBmrHZLarSp9QsnCSN3Rw@mail.gmail.com
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On Mon, Nov 21, 2022 at 3:35 AM Simon Riggs
<simon(dot)riggs(at)enterprisedb(dot)com> wrote:
> On Sat, 19 Nov 2022 at 10:59, Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com> wrote:
> > New version attached.
>
> Fix for doc xref

I removed a stray variable declaration from xlogrecovery.h, and wrote
a draft commit message. I'll wait 24 hours before committing, to
provide a last chance for anyone who wants to complain about dropping
promote_trigger_file.

(We could of course change it so that the timeout based wakeup only
happens if you have actually set promote_trigger_file, but I think
we've established that we just don't want the filesystem polling
feature so I'm whispering this in parentheses.)

Attachment Content-Type Size
v11-0001-Remove-promote_trigger_file.patch text/x-patch 9.6 KB

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