From: Wido den Hollander Date: Fri, 25 Mar 2016 11:06:24 +0000 (+0100) Subject: doc: Updated CloudStack RBD documentation X-Git-Tag: v10.1.1~88^2 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F8308%2Fhead;p=ceph.git doc: Updated CloudStack RBD documentation Signed-off-by: Wido den Hollander --- diff --git a/doc/rbd/rbd-cloudstack.rst b/doc/rbd/rbd-cloudstack.rst index 8fb5004f0472..c50f6f0f0428 100644 --- a/doc/rbd/rbd-cloudstack.rst +++ b/doc/rbd/rbd-cloudstack.rst @@ -43,15 +43,6 @@ setup for CloudStack Primary Storage. you can use package installation instead of having to compile libvirt from source. -.. note:: Make sure the /tmp partition on your hypervisors is at least 25GB. - When deploying from a template from the first time /tmp will be used for - converting the template from QCOW2 to RAW for storage on RBD. This is no - longer valid starting from CloudStack version 4.4.0 - -.. note:: To use RBD with CloudStack 4.4.0 you require at least librbd version - 0.67.7 (Ceph Dumpling). Otherwise template deployments and template backups - will fail. In case you use Ubuntu we recommend at least LTS version 14.04 - Installing and configuring QEMU for use with CloudStack doesn't require any special handling. Ensure that you have a running Ceph Storage Cluster. Install QEMU and configure it for use with Ceph; then, install ``libvirt`` version @@ -59,8 +50,8 @@ QEMU and configure it for use with Ceph; then, install ``libvirt`` version with Ceph. -.. note:: Raring Ringtail (13.04) will have ``libvirt`` version 0.9.13 or higher - with RBD storage pool support enabled by default. +.. note:: Ubuntu 14.04 and CentOS 7.2 will have ``libvirt`` with RBD storage + pool support enabled by default. .. index:: pools; CloudStack @@ -126,7 +117,6 @@ Limitations =========== - CloudStack will only bind to one monitor (You can however create a Round Robin DNS record over multiple monitors) -- You may need to compile ``libvirt`` to use version 0.9.13 with Ubuntu.