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Ceph is a distributed object, block, and file storage platform
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Tommi Virtanen 48fc340ce8 upstart: OSD journal can be a symlink; if it's dangling, don't start.
This lets a $osd_data/journal symlink point to
/dev/disk/by-partuuid/UUID and the osd will not attempt to start until
that disk is available.

Signed-off-by: Tommi Virtanen <tv@inktank.com>
2012-10-05 15:41:35 -07:00
admin admin/build-doc: Use installed Sphinx and its dependencies, when possible. 2012-10-04 14:53:20 -07:00
ceph-object-corpus@7f23ee1127 ceph-object-corpus: update with v0.52 objects 2012-09-20 16:49:57 -07:00
debian debian/control, ceph-disk-prepare: Depend on xfsprogs, use xfs by default. 2012-10-05 15:41:35 -07:00
doc doc: clarify osd journal as a block device 2012-10-05 14:48:25 -07:00
fusetrace
keys
m4
man rbd: use TextTable to implement ls -l 2012-10-04 15:20:29 -07:00
qa qa scripts: Replace cut -f 1 with awk '{print $1;}' 2012-10-04 17:04:09 -07:00
src upstart: OSD journal can be a symlink; if it's dangling, don't start. 2012-10-05 15:41:35 -07:00
udev
wireshark wireshark: update patch 2012-07-31 15:49:25 -07:00
.gitignore gitignore: Remove "nbproject", no idea what that even is. 2012-09-06 16:12:35 -07:00
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autogen.sh
ceph.spec.in ceph.spec.in: Build rpms with nss instead of cryptopp. 2012-09-28 19:27:14 +00:00
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CodingStyle Clarify CodingStyle with respect to tab compression of space runs 2012-08-31 15:47:12 -07:00
configure.ac v0.52 2012-09-27 16:26:11 +00:00
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do_autogen.sh do_autogen.sh: -n for nss 2012-08-16 11:39:22 -07:00
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INSTALL
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README doc: Adds package deps to list in README 2012-09-23 16:58:46 -07:00
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SubmittingPatches

============================================
Ceph - a scalable distributed storage system
============================================

Please see http://ceph.com/ for current info.

Contributing Code
=================

Most of Ceph is licensed under the LGPL version 2.1.  Some
miscellaneous code is under BSD-style license or is public domain.
The documentation is licensed under Creative Commons
Attribution-ShareAlike (CC BY-SA).  There are a handful of headers
included here that are licensed under the GPL.  Please see the file
COPYING for a full inventory of licenses by file.

Code contributions must include a valid "Signed-off-by" acknowledging
the license for the modified or contributed file.  Please see the file
SubmittingPatches for details on what that means and on how to
generate and submit patches.

We do not require assignment of copyright to contribute code; code is
contributed under the terms of the applicable license.


Building Ceph
=============

To prepare the source tree after it has been git cloned,

	$ git submodule update --init

To build the server daemons, and FUSE client, execute the following:

	$ ./autogen.sh
	$ ./configure
	$ make

(Note that the FUSE client will only be built if libfuse is present.)

Dependencies
------------

The configure script will complain about any missing dependencies as
it goes.  You can also refer to debian/control or ceph.spec.in for the
package build dependencies on those platforms.  In many cases,
dependencies can be avoided with --with-foo or --without-bar switches.
For example,

$ ./configure --with-nss         # use libnss instead of libcrypto++
$ ./configure --without-radosgw  # do not build radosgw and avoid libfcgi-dev
$ ./configure --without-tcmalloc # avoid google-perftools dependency


Building packages
-----------------

You can build packages for Debian or Debian-derived (e.g., Ubuntu)
systems with

$ sudo apt-get dpkg-dev
$ dpkg-checkbuilddeps        # make sure we have all dependencies
$ dpkg-buildpackage

For RPM-based systems (Redhat, Suse, etc.),

$ rpmbuild


Building the Documentation
==========================

Prerequisites
-------------
To build the documentation, you must install the following:

- python-dev
- python-pip
- python-virualenv
- doxygen
- ditaa
- libxml2-dev
- libxslt-dev
- dot
- graphviz

For example:

	sudo apt-get install python-dev python-pip python-virualenv doxygen ditaa libxml2-dev libxslt-dev dot graphviz

Building the Documentation
--------------------------

To build the documentation, ensure that you are in the top-level `/ceph directory, and execute the build script. For example:

	$ admin/build-doc


Build Prerequisites
-------------------
To build the source code, you must install the following:

- automake
- autoconf
- automake
- gcc
- g++
- libboost-dev
- libedit-dev
- libssl-dev
- libtool
- libfcgi
- libfcgi-dev
- libfuse-dev
- linux-kernel-headers
- libcrypto++-dev
- libaio-dev
- libgoogle-perftools-dev
- libkeyutils-dev
- uuid-dev
- libatomic-ops-dev



For example:

	$ apt-get install automake autoconf automake gcc g++ libboost-dev libedit-dev libssl-dev libtool libfcgi libfcgi-dev libfuse-dev linux-kernel-headers libcrypto++-dev libaio-dev libgoogle-perftools-dev libkeyutils-dev uuid-dev libatomic-ops-dev