Re: Offline enabling/disabling of data checksums

Поиск
Список
Период
Сортировка
От Michael Banck
Тема Re: Offline enabling/disabling of data checksums
Дата
Msg-id 1551195322.4947.16.camel@credativ.de
обсуждение исходный текст
Ответ на Re: Offline enabling/disabling of data checksums  (Michael Paquier <michael@paquier.xyz>)
Ответы Re: Offline enabling/disabling of data checksums  (Fabien COELHO <coelho@cri.ensmp.fr>)
Список pgsql-hackers
Hi,

Am Dienstag, den 19.02.2019, 14:02 +0900 schrieb Michael Paquier:
> On Sun, Feb 17, 2019 at 07:31:38PM +0100, Michael Banck wrote:
> > New patch attached.
> 
> - * src/bin/pg_verify_checksums/pg_verify_checksums.c
> + * src/bin/pg_checksums/pg_checksums.c
> That's lacking a rename, or this comment is incorrect.

Right, I started the rename, but then backed off pending further
discussion whether I should submit that or whether the committer will
just do it.

I've backed those 4 in-file renames out for now.

> +#if PG_VERSION_NUM >= 100000
> +   StaticAssertStmt(sizeof(ControlFileData) <= PG_CONTROL_MAX_SAFE_SIZE,
> +                    "pg_control is too large for atomic disk writes");
> +#endif
> This is compiled with only one version of the control file data, so
> you don't need that.

Oops, yeah.

> Any reason why we don't refactor updateControlFile() into
> controldata_utils.c?  This duplicates the code, at the exception of
> some details.

Ok, I've done that now, and migrated pg_rewind as well, do you know of
any other programs that might benefit here?

This could/should probably be committed separately beforehand.

New patch attached.


Michael

-- 
Michael Banck
Projektleiter / Senior Berater
Tel.: +49 2166 9901-171
Fax:  +49 2166 9901-100
Email: michael.banck@credativ.de

credativ GmbH, HRB Mönchengladbach 12080
USt-ID-Nummer: DE204566209
Trompeterallee 108, 41189 Mönchengladbach
Geschäftsführung: Dr. Michael Meskes, Jörg Folz, Sascha Heuer

Unser Umgang mit personenbezogenen Daten unterliegt
folgenden Bestimmungen: https://www.credativ.de/datenschutz
Вложения

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Petr Jelinek
Дата:
Сообщение: Re: WIP: Avoid creation of the free space map for small tables
Следующее
От: Tom Lane
Дата:
Сообщение: Re: No-rewrite timestamp<->timestamptz conversions