R12.2.0 Installation is very slow?How much time it took
what is the OS, RAM size and Processors count?
Are you installing vision instance?
OS linux 6.6
Fresh db Install not vision.
Installation took 18 hours and upgrade still upgrading so far more than 7 hours.
audit sys operation disabled.
total used free shared buffers cached
Mem: 24274 23713 560 0 815 17441
-/+ buffers/cache: 5457 18817
Swap: 20039 3 20036
and am not willing to increase job_queue_processes cause
once in 12.1.3 I increased it many patches hang for long time.
now default job_queue_processes=2