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https://github.com/ceph/ceph
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85 lines
2.0 KiB
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85 lines
2.0 KiB
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==============
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Install QEMU
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==============
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QEMU KVM can interact with Ceph Block Devices via ``librbd``, which is an
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important feature for using Ceph with cloud platforms. Once you install QEMU,
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see `QEMU and Block Devices`_ for usage.
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Debian Packages
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===============
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QEMU packages are incorporated into Ubuntu 12.04 Precise Pangolin and later
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versions. To install QEMU, execute the following::
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sudo apt-get install qemu
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RPM Packages
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============
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To install QEMU with ``yum``, you must ensure that you have
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``yum-plugin-priorities`` installed. See `Installing YUM Priorities`_
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for details.
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To install QEMU, execute the following:
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#. Create a ``/etc/yum.repos.d/ceph-qemu.conf`` file with the following
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contents::
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[ceph-qemu]
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name=Ceph Packages for QEMU
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baseurl=http://ceph.com/packages/ceph-extras/rpm/centos6.3/$basearch
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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[ceph-qemu-noarch]
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name=Ceph QEMU noarch
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baseurl=http://ceph.com/packages/ceph-extras/rpm/centos6.3/noarch
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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[ceph-qemu-source]
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name=Ceph QEMU Sources
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baseurl=http://ceph.com/packages/ceph-extras/rpm/centos6.3/SRPMS
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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#. Update your repositories. ::
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sudo yum update
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#. Install QEMU for Ceph. ::
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sudo yum install qemu-kvm qemu-kvm-tools qemu-img
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#. Install additional QEMU packages (optional)::
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sudo yum install qemu-guest-agent qemu-guest-agent-win32
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Building QEMU
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=============
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To build QEMU from source, use the following procedure::
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cd {your-development-directory}
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git clone git://git.qemu.org/qemu.git
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cd qemu
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./configure --enable-rbd
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make; make install
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.. _QEMU and Block Devices: ../../rbd/qemu-rbd
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.. _Installing YUM Priorities: ../yum-priorities |