| From: | Andrey Borodin <x4mmm(at)yandex-team(dot)ru> |
|---|---|
| To: | "章晨曦(at)易景科技" <zhangchenxi(at)halodbtech(dot)com> |
| Cc: | Daniel Gustafsson <daniel(at)yesql(dot)se>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Junwang Zhao <zhjwpku(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: transaction lost when delete clog file after normal shutdown |
| Date: | 2024-12-23 11:30:17 |
| Message-ID: | 65564DAA-F2EB-4BF0-B54B-A60AEC019C37@yandex-team.ru |
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| Lists: | pgsql-hackers |
> On 23 Dec 2024, at 16:01, 章晨曦(at)易景科技 <zhangchenxi(at)halodbtech(dot)com> wrote:
>
> Yes, of course we can solve this by restoring from backup.
> But if the database volumn is large, say, 100TB or more, the cost
> is really too expensive just because the tiny clog file corrupt.
There are corresponding commitfest entries [0,1], where clog file corruption was discussed. See Emails section.
Thanks!
Best regards Andrey Borodin.
[0] https://commitfest.postgresql.org/16/1462/
[1] https://commitfest.postgresql.org/51/4709/
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