Daniel Westermann <daniel.westermann@xxxxxxxxxxxxxxxx> 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 bytes? It holds a DSM control header, nothing more. If you were actually doing anything with dynamic shared memory, you'd see more such files. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general