Is Real Time kernel needed for SCHED_FIFO?

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spmorgan
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Joined: 2021/10/06 22:22:31

Is Real Time kernel needed for SCHED_FIFO?

Post by spmorgan » 2021/10/06 22:28:16

I would like to run a thread as SCHED_FIFO under Centos8, but I don't have a copy available and only have access to RH's manuals. One might imagine from the manuals that one must run the Real Time kernel to set the scheduler for a thread to SCHED_FIFO (priority 1). Please tell me that's wrong, that I can use SCHED_FIFO on a default kernel. Thanks!

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