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RBD-MIRROR(8) | Ceph | RBD-MIRROR(8) |
NAME¶
rbd-mirror - Ceph daemon for mirroring RBD imagesSYNOPSIS¶
rbd-mirror
DESCRIPTION¶
rbd-mirror is a daemon for asynchronous mirroring of RADOS block device (rbd) images among Ceph clusters. It replays changes to images in remote clusters in a local cluster, for disaster recovery.It connects to remote clusters via the RADOS protocol, relying on default search paths to find ceph.conf files, monitor addresses and authentication information for them, i.e. /etc/ceph/$cluster.conf, /etc/ceph/$cluster.keyring, and /etc/ceph/$cluster.$name.keyring, where $cluster is the human-friendly name of the cluster, and $name is the rados user to connect as, e.g. client.rbd-mirror.
OPTIONS¶
- -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.
- -m monaddress[:port]
- Connect to specified monitor (instead of looking through ceph.conf).
- -i ID, --id ID
- Set the ID portion of name for rbd-mirror
- -n TYPE.ID, --name TYPE.ID
- Set the rados user name for the gateway (eg. client.rbd-mirror)
- --cluster NAME
- Set the cluster name (default: ceph)
- -d
- Run in foreground, log to stderr
- -f
- Run in foreground, log to usual location
AVAILABILITY¶
rbd-mirror is part of Ceph, a massively scalable, open-source, distributed storage system. Please refer to the Ceph documentation at http://ceph.com/docs for more information.SEE ALSO¶
rbd(8)COPYRIGHT¶
2010-2019, Inktank Storage, Inc. and contributors. Licensed under Creative Commons Attribution Share Alike 3.0 (CC-BY-SA-3.0)March 3, 2019 | dev |