"Alaa El Gohary" <alaaelgohary@bftech.com.eg> writes:
> this message appears when trying to open an application
> Fatal:could not open file"/usr/local/pgsql/data/global/1262":too many open
> files in system
Try reducing max_files_per_process. Your kernel is evidently promising
more than it can deliver about how many files each process can open.
regards, tom lane