| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Justin Pryzby <pryzby(at)telsasoft(dot)com> |
| Cc: | Nitin Jadhav <nitinjadhavpostgres(at)gmail(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, Stephen Frost <sfrost(at)snowman(dot)net>, Magnus Hagander <magnus(at)hagander(dot)net>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: when the startup process doesn't (logging startup delays) |
| Date: | 2021-08-16 19:38:42 |
| Message-ID: | CA+TgmoZtbqxaOLdpNkBcDbz=41tWALA8kpH4M=RWtPYHC7-KNg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, Aug 14, 2021 at 5:47 PM Justin Pryzby <pryzby(at)telsasoft(dot)com> wrote:
> Should this feature distinguish between crash recovery and archive recovery on
> a hot standby ? Otherwise the standby will display this all the time.
>
> 2021-08-14 16:13:33.139 CDT startup[11741] LOG: redo in progress, elapsed time: 124.42 s, current LSN: 0/EEE2100
>
> If so, I think maybe you'd check !InArchiveRecovery (but until Robert finishes
> cleanup of xlog.c variables, I can't say that with much confidence).
Hmm. My inclination is to think that on an actual standby, you
wouldn't want to get messages like this, but if you were doing a
point-in-time-recovery, then you would. So I think maybe
InArchiveRecovery is not the right thing. Perhaps StandbyMode?
--
Robert Haas
EDB: http://www.enterprisedb.com
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