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CloudStack Release Notes Documentation, Release 4.5.1

1.4 Managed storag e for KVM

This adapter provides one to one mapping between SAN volume to VM’s disk. This is to guarantee quality of services

for performance sensitive applications. This adapter is based on nfs protocol.

Supported hypervisors: KVM

Link CLOUDSTACK-7576

1.5 Improved CloudByte Storage Plugin

The new improved CloudByte plugin support the following features:

• Managed storage, where each vm disk has the guaranteed QoS.

• Account integration in cloudbyte with respect to domains in CloudStack.

• Resize of the volume.

• both iSCSI and nfs protocols in XenServer.

• iSCSI protocol for KVM and VMware ESX.

• Storage level snapshot capabilities as well as hypervisor level snapshot feature.

• Expose custom API’s for ui integration.

• Unlimited storage nodes across the sites.

Supported hypervisors: KVM, VMware, XenServer

Link CLOUDSTACK-7098

1.6 Use SSH for commands sent to Virtual-Router

For XenServer host, sending commands to Virtual-Routers now use SSH, previously using XAPI plugin, this change

reduce XAPI workload and allow Virtual-Router update while XenServer pool master is down.

Supported hypervisors: XenServer

Link CLOUDSTACK-6314

1.7 Baremetal Advanced Networking Support

This feature is about CloudStack network plugin for baremetal advanced networking. With this plugin, CloudStack

can automatically program vlan on physical switch to which baremetal instances connect when creating/destroying

baremetal instance. This feature cannot work standalone, it needs support from physical switch itself either from

vendor’s SDK or from an in-switch agent for whitebox switch. When using this feature, baremetal instances gain

Layer 2 isolation methods provided by CloudStack advanced networking which is particularly useful in public cloud

that wants to provide baremetal as a service.

Supported hypervisors: N/A

Link Baremetal feature spec

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Red Hat ENTERPRISE LINUX 4.5.0 - Guida di Installazione Pagina 8