cephfs-top - Man Page

Ceph Filesystem Top Utility


cephfs-top [flags]


cephfs-top provides top(1) like functionality for Ceph Filesystem. Various client metrics are displayed and updated in realtime.

Ceph Metadata Servers periodically send client metrics to Ceph Manager. Stats plugin in Ceph Manager provides an interface to fetch these metrics.



Cluster: Ceph cluster to connect. Defaults to ceph.


Id: Client used to connect to Ceph cluster. Defaults to fstop.


Perform a selftest. This mode performs a sanity check of stats module.


cephfs-top is part of Ceph, a massively scalable, open-source, distributed storage system. Please refer to the Ceph documentation at http://ceph.com/ for more information.

See Also

ceph(8), ceph-mds(8)


May 05, 2021 dev Ceph