URL:
https://github.com/SSSD/sssd/pull/390
Title: #390: NSS: Add option to disable memcache
lslebodn commented:
"""
I'm sorry memory cache is essential part of sssd and it's already documented in
manual page sssd.conf how to disable it.
"""
See the full comment at
https://github.com/SSSD/sssd/pull/390#issuecomment-330833608