RE: Error:could not extend file " with FileFallocate(): No space left on device

In our case:
Kernel: Linux version 4.18.0-513.18.1.el8_9.ppc64le (mockbuild@ppc-hv-13.build.eng.rdu2.redhat.com) (gcc version 8.5.0
20210514(Red Hat 8.5.0-20) (GCC)) #1 SMP Thu Feb 1 02:52:53 EST 2024
 
File systém type:xfs



-----Original Message-----
From: Thomas Munro <thomas.munro@gmail.com> 
Sent: Wednesday, September 11, 2024 12:45 PM
To: Alvaro Herrera <alvherre@alvh.no-ip.org>
Cc: Pecsök Ján <jan.pecsok@profinit.eu>; pgsql-general@lists.postgresql.org; Andres Freund <andres@anarazel.de>
Subject: Re: Error:could not extend file " with FileFallocate(): No space left on device

On Wed, Sep 11, 2024 at 9:56 PM Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:
> On 2024-Sep-10, Pecsök Ján wrote:
> > After upgrade of Posgres from version 13.5 to 16.2 we experience following error:
> > could not extend file 
> > "pg_tblspc/16401/PG_16_202307071/17820/3968302971" with 
> > FileFallocate(): No space left on device
> >
> > We cannot easily replicate problem. It happens at randomly every 1-2 weeks of intensive query computation.
> > Was there some changes in space allocation from Posgres 13.5  to Posgres  16.2?
> >
> > Database has  size 91TB and has 27TB more space available.
>
> Yes, there were some changes in that area.  I have a report from 
> somebody running EPAS 16 which has a problem that looks pretty much 
> the same as yours -- and the code is essentially identical.  I gave 
> them the attached patch, hoping that it would shed some light ... but 
> so far, we've been unable to capture any useful intel.

What kernel version and file system are these running on (both cases)?