| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, James Coleman <jtc331(at)gmail(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, David Steele <david(at)pgmasters(dot)net>, David Zhang <david(dot)zhang(at)highgo(dot)ca>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Nicer error when connecting to standby with hot_standby=off |
| Date: | 2021-03-24 07:59:01 |
| Message-ID: | 20210324075901.GA10074@alvherre.pgsql |
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| Lists: | pgsql-hackers |
On 2021-Mar-24, Fujii Masao wrote:
> On 2021/03/24 5:59, Tom Lane wrote:
> > Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> writes:
> > > FATAL: the database system is starting up
> > > DETAIL: WAL is being applied to recover from a system crash.
> > > or
> > > DETAIL: The system is applying WAL to recover from a system crash.
> > > or
> > > DETAIL: The startup process is applying WAL to recover from a system crash.
> >
> > I don't think the postmaster has enough context to know if that's
> > actually true. It just launches the startup process and waits for
> > results. If somebody saw this during a normal (non-crash) startup,
> > they'd be justifiably alarmed.
>
> Yes, so logging "the database system is starting up" seems enough to me.
No objection.
--
Álvaro Herrera Valdivia, Chile
"Cuando no hay humildad las personas se degradan" (A. Christie)
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