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============================================================ cephfs-mirror -- Ceph daemon for mirroring CephFS snapshots

.. program:: cephfs-mirror

Synopsis

| cephfs-mirror

Description

:program:cephfs-mirror is a daemon for asynchronous mirroring of Ceph Filesystem snapshots among Ceph clusters.

It connects to remote clusters via libcephfs, relying on default search paths to find ceph.conf files, i.e. /etc/ceph/$cluster.conf where $cluster is the human-friendly name of the cluster.

Options

.. option:: --mon-host monaddress[:port]

Connect to specified monitor (instead of looking through ceph.conf).

.. option:: --keyring=<path-to-keyring>

Provide path to keyring; useful when it's absent in standard locations.

.. option:: --log-file=<logfile>

file to log debug output

.. option:: --debug-cephfs-mirror=<log-level>/<memory-level>

set cephfs-mirror debug level

.. option:: -c ceph.conf, --conf=ceph.conf

Use ceph.conf configuration file instead of the default /etc/ceph/ceph.conf to determine monitor addresses during startup.

.. option:: -i ID, --id ID

Set the ID portion of name for cephfs-mirror

.. option:: -n TYPE.ID, --name TYPE.ID

Set the rados user name (eg. client.mirror)

.. option:: --cluster NAME

Set the cluster name (default: ceph)

.. option:: -d

Run in foreground, log to stderr

.. option:: -f

Run in foreground, log to usual location

Availability

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

See also

:doc:ceph <ceph>(8)