| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Daria Shanina <vilensipkdm(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Melanie Plageman <melanieplageman(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: autoprewarm_dump_now |
| Date: | 2025-06-03 18:58:42 |
| Message-ID: | kbv4jauor5mltu6blx7bov4c57gbjvptvakvyngdzizfn7clqf@minothylwk6e |
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| Lists: | pgsql-hackers |
Hi,
On 2025-06-03 13:17:43 -0400, Robert Haas wrote:
> On Fri, May 30, 2025 at 6:07 AM Daria Shanina <vilensipkdm(at)gmail(dot)com> wrote:
> > Some of our clients encountered a problem — they needed to allocate shared_buffers = 700 GB on a server with 1.5 TB RAM, and the error "invalid memory alloc request size 1835008000" occurred. That is, these are not mental exercises.
>
> I think the proposed patch should be committed and back-patched, after
> fixing it so that it's pgindent-clean and adding a comment. Does
> anyone have strong objection to that?
No, seems like a thing that pretty obviously should be fixed.
Greetings,
Andres Freund
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