Hello,
On Fedora 20, I try the following:
1) create a cgroup called "0"
/sys/fs/cgroup/memory/0
run:
echo "1" > /sys/fs/cgroup/memory/0/memory.oom_control
bash: echo: write error: Invalid argument
Why am I having this error ?
According to the documentation:
You can disable the OOM-killer by writing "1" to memory.oom_control file, as: 754 755 #echo 1 > memory.oom_control 756 757 This operation is only allowed to the top cgroup of a sub-hierarchy. 758 If OOM-killer is disabled, tasks under cgroup will hang/sleep 759 in memory cgroup's OOM-waitqueue when they request accountable memory. 760
regards,
Kevin
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