mirror of
https://github.com/ceph/ceph
synced 2024-12-12 14:39:05 +00:00
44 lines
1.3 KiB
Groff
44 lines
1.3 KiB
Groff
.TH COSD 8
|
|
.SH NAME
|
|
cosd \- ceph object storage daemon
|
|
.SH SYNOPSIS
|
|
.B cosd
|
|
[ \fB\-a\fP ]
|
|
[ \fB\-c\fP\fI cluster.conf\fP ]
|
|
[ \fB\-\-clobber_old_data\fP ]
|
|
[ \fB\-\-mkbtrfs\fP ]
|
|
.SH DESCRIPTION
|
|
.B mkcephfs
|
|
is used to create an empty Ceph file system, possibly spanning multiple
|
|
hosts. The \fIcluster.conf\fP file describes the composition of the
|
|
Ceph cluster, including which hosts are participating, which daemons
|
|
run where, and which paths are used to store file system data or
|
|
metadata.
|
|
.SH OPTIONS
|
|
.TP
|
|
\fB\-a\fR, \fB\-\-allhosts\fR
|
|
Performs the necessary initialization steps on all hosts in the cluster,
|
|
executing commands via SSH.
|
|
.TP
|
|
\fB\-c\fR, \fB\-\-conf_file \fIcluster.conf\fR
|
|
Use the given cluster conf file instead of the default \fI/etc/ceph/cluster.conf\fP.
|
|
.TP
|
|
\fB\-\-clobber_old_data\fR
|
|
Overwrite any existing data found in monitor or osd paths.
|
|
.TP
|
|
\fB\-\-mkbtrfs\fR
|
|
Create and mount the any btrfs file systems specified in the
|
|
\fBcluster.conf\fP for OSD data storage using \fBmkfs.btrfs\fP. The
|
|
"btrfs devs" and (if it differs from
|
|
"osd data") "btrfs path" options must be defined.
|
|
.SH AVAILABILITY
|
|
.B mkcephfs
|
|
is part of the Ceph distributed file system. Please refer to the Ceph wiki at
|
|
http://ceph.newdream.net/wiki for more information.
|
|
.SH SEE ALSO
|
|
.BR ceph (8),
|
|
.BR mkmonfs (8),
|
|
.BR monmaptool (8),
|
|
.BR osdmaptool (8),
|
|
.BR crushmaptool (8)
|