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Openstack Zoning – Region/Availability Zone/Host Aggregate
1August 26, 2013 by kimizhang
Openstack cloud can be zoned from top to down levels, into Regions, Availability Zones and Host Aggregates -Region Each Region …
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Openstack VM live migration
6August 26, 2013 by kimizhang
Block live migration Shared storage based live migration 1.Setup GlusterFS cluster for nova-compute nodes 2.Configure libvirt and nova.conf on every nova-compute …
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Openstack Heat try-out
Leave a commentAugust 8, 2013 by kimizhang
What’s Heat ? How to install Heat and make it ready to use? 1.Installation 2.Prepare JEOS(Just enough OS) Use cases …
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Openstack Quantum supported network topologies
Leave a commentAugust 8, 2013 by kimizhang
Quantum support very flexible network topologies, this section we talk about several typical modes. 1. No L3-agent, physical network takes …
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Openstack Grizzly Quantum Advanced Features
Leave a commentAugust 8, 2013 by kimizhang
Quantum advanced features Environment: Openstack Grizzly running on top of RHEL6.4 1.Namespace Here we try to enable namespace to let …
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Eucalyptus 3 DNS HA configuration tips
Leave a commentAugust 8, 2013 by kimizhang
Eucalyptus 3.0 GA release brings HA features, but it does not use Virtual IP to provide an unique access point …
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