On Sun, Dec 20, 2020 at 3:32 AM Amir Goldstein <amir7...@gmail.com> wrote: > > On Sun, Dec 20, 2020 at 6:46 AM Shakeel Butt <shake...@google.com> wrote: > > > > Currently the fs sysctl inotify/max_user_instances is used to limit the > > number of inotify instances on the system. For systems running multiple > > workloads, the per-user namespace sysctl max_inotify_instances can be > > used to further partition inotify instances. However there is no easy > > way to set a sensible system level max limit on inotify instances and > > further partition it between the workloads. It is much easier to charge > > the underlying resource (i.e. memory) behind the inotify instances to > > the memcg of the workload and let their memory limits limit the number > > of inotify instances they can create. > > > > With inotify instances charged to memcg, the admin can simply set > > max_user_instances to INT_MAX and let the memcg limits of the jobs limit > > their inotify instances. > > > > Signed-off-by: Shakeel Butt <shake...@google.com> > Reviewed-by: Amir Goldstein <amir7...@gmail.com>
Thanks a lot.
