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CEPH-MDS(8)			     Ceph			   CEPH-MDS(8)

NAME
       ceph-mds	- ceph metadata	server daemon

SYNOPSIS
       ceph-mds	-i <ID>	[flags]

DESCRIPTION
       ceph-mds	 is  the  metadata server daemon for the Ceph distributed file
       system. One or more instances of	ceph-mds collectively manage the  file
       system namespace, coordinating access to	the shared OSD cluster.

       Each  ceph-mds  daemon  instance	should have a unique name. The name is
       used to identify	daemon instances in the	ceph.conf.

       Once the	daemon has started, the	monitor	cluster	will  normally	assign
       it a logical rank, or put it in a standby pool to take over for another
       daemon that crashes. Some of the	specified options can cause other  be-
       haviors.

OPTIONS
       -f, --foreground
	      Foreground:  do not daemonize after startup (run in foreground).
	      Do not generate a	pid file. Useful when run via ceph-run(8).

       -d     Debug mode: like -f, but also send all log output	to stderr.

       --setuser userorgid
	      Set uid after starting.  If a username is	 specified,  the  user
	      record  is looked	up to get a uid	and a gid, and the gid is also
	      set as well, unless --setgroup is	also specified.

       --setgroup grouporgid
	      Set gid after starting.  If a group name is specified the	 group
	      record is	looked up to get a gid.

       -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).

       --id/-i ID
	      Set ID portion of	the MDS	name.

AVAILABILITY
       ceph-mds	is part	of Ceph, a massively scalable,	open-source,  distrib-
       uted  storage  system.  Please  refer  to  the  Ceph  documentation  at
       http://ceph.com/docs for	more information.

SEE ALSO
       ceph(8),	ceph-mon(8), ceph-osd(8)

COPYRIGHT
       2010-2014, Inktank Storage, Inc.	and contributors. Licensed under  Cre-
       ative Commons Attribution Share Alike 3.0 (CC-BY-SA-3.0)

dev				 Aug 28, 2020			   CEPH-MDS(8)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | AVAILABILITY | SEE ALSO | COPYRIGHT

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