mirror of
https://github.com/ceph/ceph
synced 2024-12-12 14:39:05 +00:00
8dcaacbb05
ERROR: /srv/autobuild-ceph/gitbuilder.git/build/doc/man/8/ceph-disk.rst:39: Unexpected indentation. WARNING: /srv/autobuild-ceph/gitbuilder.git/build/doc/man/8/ceph-disk.rst:40: Block quote ends without a blank line; unexpected unindent. Signed-off-by: Sage Weil <sage@redhat.com>
74 lines
3.0 KiB
ReStructuredText
74 lines
3.0 KiB
ReStructuredText
:orphan:
|
|
|
|
===================================================================
|
|
ceph-disk -- Ceph disk utility for OSD
|
|
===================================================================
|
|
|
|
.. program:: ceph-disk
|
|
|
|
Synopsis
|
|
========
|
|
|
|
| **ceph-disk** [-h] [-v] [--log-stdout] [--prepend-to-path PATH]
|
|
[--statedir PATH] [--sysconfdir PATH]
|
|
[--setuser USER] [--setgroup GROUP]
|
|
...
|
|
|
|
| optional arguments:
|
|
-h, --help show this help message and exit
|
|
-v, --verbose be more verbose
|
|
--log-stdout log to stdout
|
|
--prepend-to-path PATH
|
|
prepend PATH to $PATH for backward compatibility (default /usr/bin)
|
|
--statedir PATH directory in which ceph state is preserved (default /var/lib/ceph)
|
|
--sysconfdir PATH directory in which ceph configuration files are found (default /etc/ceph)
|
|
--setuser USER use the given user for subprocesses, rather than ceph or root
|
|
--setgroup GROUP use the given group for subprocesses, rather than ceph or root
|
|
|
|
| subcommands:
|
|
|
|
prepare Prepare a directory or disk for a Ceph OSD
|
|
activate Activate a Ceph OSD
|
|
activate-lockbox Activate a Ceph lockbox
|
|
activate-block Activate an OSD via its block device
|
|
activate-journal Activate an OSD via its journal device
|
|
activate-all Activate all tagged OSD partitions
|
|
list List disks, partitions, and Ceph OSDs
|
|
suppress-activate Suppress activate on a device (prefix)
|
|
unsuppress-activate Stop suppressing activate on a device (prefix)
|
|
deactivate Deactivate a Ceph OSD
|
|
destroy Destroy a Ceph OSD
|
|
zap Zap/erase/destroy a device's partition table (and contents)
|
|
trigger Trigger an event (caled by udev)
|
|
|
|
Description
|
|
===========
|
|
|
|
:program:`ceph-disk` is a utility that can prepare and activate a disk, partition or
|
|
directory as a Ceph OSD. It is run directly or triggered by :program:`ceph-deploy`
|
|
or ``udev``. It can also be triggered by other deployment utilities like ``Chef``,
|
|
``Juju``, ``Puppet`` etc.
|
|
|
|
It actually automates the multiple steps involved in manual creation and start
|
|
of an OSD into two steps of preparing and activating the OSD by using the
|
|
subcommands ``prepare`` and ``activate``.
|
|
|
|
:program:`ceph-disk` also automates the multiple steps involved to manually stop
|
|
and destroy an OSD into two steps of deactivating and destroying the OSD by using
|
|
the subcommands ``deactivate`` and ``destroy``.
|
|
|
|
The documentation for each subcommand (prepare, activate, etc.) can be displayed
|
|
with its ``--help`` option. For instance ``ceph-disk prepare --help``.
|
|
|
|
Availability
|
|
============
|
|
|
|
:program:`ceph-disk` 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
|
|
========
|
|
|
|
:doc:`ceph-osd <ceph-osd>`\(8),
|
|
:doc:`ceph-deploy <ceph-deploy>`\(8)
|