Re: [GENERAL] Question on memory management sysv/posix on Linux

Daniel Westermann writes: > ls -la /dev/shm > total 4 > drwxrwxrwt 2 root root 60 Feb 17 11:19 . > drwxr-xr-x 18 root root 3100 Feb 17 09:36 .. > -rw--- 1 postgres postgres 2316 Feb 17 11:19 PostgreSQL.1804289383 > Question: Why is this file only 2316

[GENERAL] Question on memory management sysv/posix on Linux

Hi I have a question about memory management in PostgreSQL. I understand the default on Linux usually is "posix" which creates files in /dev/shm. With the default settings of 128MB for shared_buffers this is the result: ls -la /dev/shm total 4 drwxrwxrwt 2 root root 60 Feb 17 11:19 .