What’s New in VMware vSphere 5?

Для тех, кто не присутствует на виртуальном вебкасте:

http://blogs.vmware.com/uptime/2011/07/vsphere-50-is-released-with-new-ha-features.html

• Convergence. vSphere 5.0 is the first vSphere release built exclusively on the vSphere ESXi 5.0 hypervisor architecture as the host platform.
• VMware vSphere Auto Deploy. VMware vSphere Auto Deploy simplifies the task of managing ESXi installation and upgrade for hundreds of machines.
• New Virtual machine capabilities. 32-way virtual SMP, 1TB virtual machine RAM, Software support for 3D graphics, and more.
• Expanded support for VMware Tools versions. VMware Tools from vSphere 4.x is supported in virtual machines running on vSphere 5.0 hosts.
• Storage DRS. This feature delivers the DRS benefits of resource aggregation, automated initial placement, and bottleneck avoidance to storage.
• Profile-driven storage. This solution allows you to have greater control and insight into characteristics of your storage resources.
• VMFS5. VMFS5 is a new version of vSphere Virtual Machine File System that offers improved scalability and performance, and provides Internationalization support.
• Storage vMotion snapshot support. Allows Storage vMotion of a virtual machine in snapshot mode with associated snapshots.
• vSphere Web Client. A new browser-based user interface that works across Linux and Windows platforms.
• vCenter Server Appliance. A vCenter Server implementation running on a pre-configured Linux-based virtual appliance.
• vSphere High Availability. VMware High Availability has been transformed into a cloud-optimized availability platform.

The vSphere HA feature is one of the most interesting to myself.  Here are some of the reasons why I’m excited about this:

• App Aware API.  This is the same API that has been used by Neverfail’s vAppHA and Symantec’s ApplicationHA products.  Now with 5.0, this API is publicly available.  This means anyone can craft a solution that allows for the monitoring of a application and interfacing with vSphere HA to restart the VM.  Couple this with the new vSphere Web Client’s ease of extensibility and you have the potential to do some great things.
• Ever had DNS resolution cause you issues when using vSphere HA?  With 5.0, all dependency on DNS for vSphere HA has been removed!
• IPv6 is now supported.
• Logging.  There have been a lot of improvements to the log messages with vSphere HA.  This was done to make the log messages more descriptive than ‘unknown HA error’ and should help with identifying configuration issues.