| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Noah Misch <noah(at)leadboat(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Direct I/O |
| Date: | 2023-04-08 21:42:14 |
| Message-ID: | 20230408214214.mmrefaw6ulnlzj4j@awork3.anarazel.de |
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| Lists: | pgsql-hackers |
Hi,
On 2023-04-08 17:31:02 -0400, Tom Lane wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
> > On 2023-04-08 17:10:19 -0400, Tom Lane wrote:
> > It's also odd that it's just crake having the issue. It's just a linux host,
> > afaics.
>
> Indeed. I'm guessing from the compiler version that it's Fedora 37 now
The 15 branch says:
hostname = neoemma
uname -m = x86_64
uname -r = 6.2.8-100.fc36.x86_64
uname -s = Linux
uname -v = #1 SMP PREEMPT_DYNAMIC Wed Mar 22 19:14:19 UTC 2023
So at least the kernel claims to be 36...
> (the lack of such basic information in the meson configuration output
> is pretty annoying).
Yea, I was thinking yesterday that we should add uname output to meson's
configure (if available). I'm sure we can figure out a reasonably fast windows
command for the version, too.
> I've been trying to repro it here on an F37 box, with no success, suggesting
> that it's very timing sensitive. Or maybe it's inside a VM and that
> matters?
Could also be filesystem specific?
Greetings,
Andres Freund
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