How to modify the default value in /proc/sys/kernel/sched_rt_runtime_us ?
Issue
I am trying to edit the content of the files in /proc/sys/kernel with vim command, but it returns:
"sched_rt_runtime_us"
"sched_rt_runtime_us" E667: Fsync failed
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Environment
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
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