Date: Mon, 14 Oct 2024 12:29:41 +0200
From: Erik Wienhold <ewie@ewie.name>
To: =?utf-8?B?5ZC0IOWFtumUrg==?= <wqj0@outlook.com>
Cc: Adrian Klaver <adrian.klaver@aklaver.com>, 
	"pgsql-general@lists.postgresql.org" <pgsql-general@lists.postgresql.org>
Subject: Re: Hello, how should I fix it?
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On 2024-10-14 06:21 +0200, 吴 其键 wrote:
> I am running in Kali NetHunter chroot, using the official Kali apt
> repository to install PostgreSQL 16.4.

I'm not familiar with Kali or NetHunter.  It looks like you need to
build a custom kernel.  The NetHunter docs explicitly mention setting
CONFIG_SYSVIPC=y:
https://www.kali.org/docs/nethunter/nethunter-kernel-2-config-1/#general

Android did not support SysV IPC in the past.  Don't know if that's
still the case for newer versions.

> From: Erik Wienhold <ewie@ewie.name>
> On 2024-10-13 18:04 +0200, Adrian Klaver wrote:
> > On 10/13/24 05:57, 吴 其键 wrote:
> > > service postgresql start
> > > Starting PostgreSQL 16 database server: mainError:
> > > /usr/lib/postgresql/16/bin/pg_ctl /usr/lib/postgresql/16/bin/pg_ctl
> > > start -D /var/lib/postgresql/16/main -l
> > > /var/log/postgresql/postgresql-16-main.log -s -o  -c
> > > config_file="/etc/postgresql/16/main/postgresql.conf"  exited with
> > > status 1:
> > > 2024-10-13 12:55:21.553 UTC [16727] FATAL:  could not create shared
> > > memory segment: Function not implemented
> > > 2024-10-13 12:55:21.553 UTC [16727] DETAIL:  Failed system call was
> > > shmget(key=6644951, size=56, 03600).
> > > 2024-10-13 12:55:21.553 UTC [16727] LOG:  database system is shut down
> > > pg_ctl: could not start server
> > > Examine the log output. ... failed!
> > >   failed!
> > >
> >
> > Need more information:
> >
> > 1) Exact Postgres version, so 16.x.
> >
> > 2) OS and version.
> 
> Also good to know if this is running in a virtualized environment that
> does not allow or support SysV IPC.
> 
> > 3) Where did you get the Postgres package from?

-- 
Erik