--- /dev/null
+=======================
+ Installing on Calxeda
+=======================
+
+The Calxeda partnership with Inktank brings the Ceph Distributed Storage System
+to Calxeda hardware. This document describes how to install Ceph development
+packages on Calxeda hardware.
+
+Ceph on Calxeda uses Debian/Ubuntu Linux. At this time, gitbuilder builds
+development packages for Calxeda on the Quantal Quetzal (i.e., 12.10) version of
+Ubuntu. The installation process for Ceph on Calxeda is almost identical to the
+process for installing Ceph packages on `Debian/Ubuntu`_.
+
+
+Install Key
+===========
+
+Packages are cryptographically signed with the ``autobuild.asc`` key. Add the
+Ceph autobuild key to your system's list of trusted keys to avoid a security
+warning::
+
+ wget -q -O- 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc' | sudo apt-key add -
+
+
+Add Package
+===========
+
+Add the Ceph package repository to your system's list of APT sources, but
+replace ``{BRANCH}`` with the branch you'd like to use (e.g., ``master``,
+``stable``, ``next``, ``wip-hack``). ::
+
+ echo deb http://gitbuilder.ceph.com/ceph-deb-$(lsb_release -sc)-armv7l-basic/ref/ {BRANCH} $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list
+ sudo apt-get update
+
+
+Prerequisites
+=============
+
+Ceph on Calxeda requires Google's memory profiling tools (``google-perftools``).
+The Ceph repository should have a copy at
+http://ceph.com/packages/google-perftools/debian. ::
+
+ echo deb http://ceph.com/packages/google-perftools/debian $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/google-perftools.list
+ sudo apt-get update
+ sudo apt-get install google-perftools
+
+
+Install Ceph
+============
+
+Once you have added development packages to APT and installed Google
+memory profiling tools, you should update APT's database and install Ceph::
+
+ sudo apt-get update
+ sudo apt-get install ceph
+
+You may also use ceph-deploy to install Ceph, but you must add the key and \r
+packages and install ``google-perftools`` first.
+
+
+Ceph Object Storage Packages
+============================
+
+If you intend to run Ceph Object Storage on Calxeda hardware, you should add the
+``apache2`` and ``fastcgi`` packages **before** installing Ceph Object Storage
+components. ::
+
+ echo deb http://gitbuilder.ceph.com/libapache-mod-fastcgi-deb-quantal-arm7l-basic | sudo tee /etc/apt/sources.list.d/fastcgi.list
+ echo deb http://gitbuilder.ceph.com/apache2-deb-$(lsb_release -sc)-arm7l-basic/ref/ master $(lsb_release -sc) | sudo tee /etc/apt/sources.list.d/apache2.list
+
+Once you have added these packages, you may install Ceph Object Storage on Calxeda
+hardware.
+
+.. _Debian/Ubuntu: ../debian
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