Doesn't seem to allow more than one task to be added:
root@dominubuntu:/dev/cpuset# ls cpuacct.usage cpuset.memory_pressure_enabled ff cpuset.cpu_exclusive cpuset.memory_spread_page notify_on_release cpuset.cpus cpuset.memory_spread_slab pulse cpuset.mem_exclusive cpuset.mems releasable cpuset.memory_migrate cpuset.sched_load_balance release_agent cpuset.memory_pressure cpu.shares tasks root@dominubuntu:/dev/cpuset# mkdir test root@dominubuntu:/dev/cpuset# cd test root@dominubuntu:/dev/cpuset/test# echo 0 > cpuset.cpus root@dominubuntu:/dev/cpuset/test# echo 0 > cpuset.mems root@dominubuntu:/dev/cpuset/test# echo $$ > tasks root@dominubuntu:/dev/cpuset/test# echo 6781 > tasks bash: echo: write error: Operation not permitted
Doesn't seem to allow more than one task to be added:
root@dominubunt u:/dev/ cpuset# ls memory_ pressure_ enabled ff cpu_exclusive cpuset. memory_ spread_ page notify_on_release memory_ spread_ slab pulse mem_exclusive cpuset.mems releasable memory_ migrate cpuset. sched_load_ balance release_agent memory_ pressure cpu.shares tasks u:/dev/ cpuset# mkdir test u:/dev/ cpuset# cd test u:/dev/ cpuset/ test# echo 0 > cpuset.cpus u:/dev/ cpuset/ test# echo 0 > cpuset.mems u:/dev/ cpuset/ test# echo $$ > tasks u:/dev/ cpuset/ test# echo 6781 > tasks
cpuacct.usage cpuset.
cpuset.
cpuset.cpus cpuset.
cpuset.
cpuset.
cpuset.
root@dominubunt
root@dominubunt
root@dominubunt
root@dominubunt
root@dominubunt
root@dominubunt
bash: echo: write error: Operation not permitted