I am running postgres 11.5 and we were having issues with shared segments. So I increased the max_connection as suggested by you guys and reduced my work_mem to 600M.
Right now instead, it is the second time I see this error :
ERROR: could not resize shared memory segment "/PostgreSQL.2137675995" to 33624064 bytes: Interrupted system call
So do you know what it means and how can I solve it?