I've been puzzling over the soft and hard limit values. I need to
get that straight.
cat /sys/fs/cgroup/htcondor/memory.use_hierarchy
/sys/fs/cgroup does not exist (just ext4 and fuse) The kernel
here is either 2.6.32-573.12.1 or 2.6.32-504.8.1, and it is not
there in either instance.
It is probably mounted on /cgroup instead of /sys/fs/cgroup.