Skip to main content

VMware ESX Server future in the hands of Workstation 6!



All of those cool features that make developers/testers happy can make a data center admin happy as well! That is what Workstation release are doing. The best used features are all added to the server core product.

In particular, Phillips pointed to two experimental Workstation 6 features that have a place in future versions of ESX.

Record and replay
First shown on stage at VMworld to audience applause by VMware chief scientist Dr. Mendel Rosenblum, Workstation's new record and replay feature allows a developer to "record" the behavior of a virtual machine, including system behavior such as interrupts, and later "rewind" the VM and precisely "replay" its behavior.

"Think of it as a surveillance video" trained on a VM, Phillips said.


Read more on this...

Comments

Popular posts from this blog

Security: VMware Workstation 6 vulnerability

vulnerable software: VMware Workstation 6.0 for Windows, possible some other VMware products as well type of vulnerability: DoS, potential privilege escalation I found a vulnerability in VMware Workstation 6.0 which allows an unprivileged user in the host OS to crash the system and potentially run arbitrary code with kernel privileges. The issue is in the vmstor-60 driver, which is supposed to mount VMware images within the host OS. When sending the IOCTL code FsSetVoleInformation with subcode FsSetFileInformation with a large buffer and underreporting its size to at max 1024 bytes, it will underrun and potentially execute arbitrary code. Security focus

OS Virtualization comparison: Parallels' Virtuozzo vs the rest

Virtuozzo's main differentiators versus hypervisors center on overhead, virtualization flexibility, administration and cost. Virtuozzo requires significantly less overhead than hypervisor solutions, generally in the range of 1% to 5% compared with 7% to 25% for most hypervisors, leaving more of the system available to run user workloads. Customers can also virtualize a wider range of applications using Virtuozzo, including transactional databases, which often suffer from performance problems when used with hypervisors. On the administration side, customers need to manage, maintain and secure just a single OS instance, while the hypervisor model requires customers to manage many OS instances. Of course, the hypervisor vendors have worked hard to automate much of this process, but it still requires more effort to manage and maintain multiple operating systems than a single instance. Finally, OS virtualization with Virtuozzo has a lower list price than the leading hypervisor for comme...