I am preparing the RHEL environment for installing ECE based on the documentation at https://www.elastic.co/guide/en/cloud-enterprise/2.0/ece-configure-hosts-rhel-centos.html
I am stuck at the step on enabling fs.may_detach_mounts. I ran the "cat /proc/sys/fs/may_detach_mounts" and the system returned "cat: /proc/sys/fs/may_detach_mounts: No such file or directory".
Then I added the line "fs.may_detach_mounts=1" into /etc/sysctl.conf.
After that, I ran sysctl -p and /proc/sys/fs/may_detach_mounts but got the same no such file or directory message.
I tried to create the "may_detach_mounts" directory and the system returned "mkdir: Cannot create directory '/proc/sys/fs/may_detach_mounts: No such file or directory".
How do I enable this setting on RHEL?