[release-notes] Pacemaker HA and libvirt block device migration

Pete Travis immanetize at fedoraproject.org
Sun May 12 17:50:16 UTC 2013


commit a0f758500349d996d76315833a41070357c74610
Author: Pete Travis <immanetize at fedoraproject.org>
Date:   Sun May 12 11:49:07 2013 -0600

    Pacemaker HA and libvirt block device migration

 en-US/Virtualization.xml |   26 ++++++++++++++++++++++++++
 1 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/en-US/Virtualization.xml b/en-US/Virtualization.xml
index fc14342..02b541c 100644
--- a/en-US/Virtualization.xml
+++ b/en-US/Virtualization.xml
@@ -6,6 +6,32 @@
 <section>
   <title>Virtualization</title>
   <para />
+  
+  <section>
+    <title>High Availability container resources</title>
+    <para>
+      <application>Pacemaker</application> now supports the ability to manage resources remotely on non-cluster nodes through the use of the <function>pacemaker_remote</function> service. This feature allows <application>pacemaker</application> to manage both virtual guests and the resources that live within the guests all from the host cluster node without requiring the guest nodes to run the cluster stack. 
+      </para>
+      <para>
+        View <ulink url="http://clusterlabs.org/doc/" /> and the usage summary at <ulink url="http://fedoraproject.org/wiki/Features/High_Availability_Container_Resources" /> for more information.
+      </para>
+  </section>
+  
+  <section>
+    <title>Virt Storage Migration</title>
+    <para>
+      <application>KVM</application> and <application>libvirt</application> now support a performant way to live migrate virtual machines with no shared storage between the hosts. A running VM and its disk images are relocated to a new machine with no downtime.
+    </para>
+    <para>
+      For more information, read:
+      <simplelist>
+        <member><ulink url="http://wiki.qemu.org/Features/LiveBlockMigration" /></member>
+        <member><ulink url="http://wiki.qemu.org/Features/LiveBlockMigration/ImageStreamingAPI" /></member>
+        <member><ulink url="https://www.redhat.com/archives/libvir-list/2013-February/msg00277.html" /></member>
+      </simplelist>
+    </para>
+  </section>
+      
   </section>
   
 


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