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Ticket Resolution Summary Owner Reporter
#8656 obsolete Some VM guest settings should be changeable for running VMs Johan Hartzenberg
Description

Some settings could to be changeable even for a running VM.

A number of existing bug reports, particularly #1551, refers to the Description field.

A bug report (#7259) requested the functionality to add virtual disks to a running VM.

Some related functionality exists to do this indirectly, eg the Network interfaces can be modified on a running VM, USB devices can be added/removed, removable media can be "mounted", etc.

I have opened related ticket nr #8654 for access to settings in a "delayed-commit" mode when a VM is running. Even just a Read-only view of the settings would be better than what we have now (ref request nr #8655).

Some things which may be useful to be able to change on a running VM includes (from the top of my head):

  • NAT related settings
  • Amount of RAM allocated.
  • Enable/Switch between local and remote display

Other people may be able to think of more.

#8657 obsolete Full screen startup resolution Jan Goyvaerts
Description

When the VM starts immediatly in full screen mode it uses a wrong resolution. The screen is a small rectangle centered on the screen with black borders around.

Pressing twice HOST-F resets it right. Until the next restart.

The VBox client additions are installed.

#8661 obsolete Multicast streaming from Guest OS has high jitter Kai
Description

Hi,

I have installed Windows 2003 Server 32-bit Standard Edition as Guest on top of either Centos 5.5 and Win7 hosts and both times, the system has the same problem. A multicast video stream has high jitter due to short playout pauses every couple of 100 msec. The setup is quite special - running Microsoft Mediaroom Personal Server, a test server setup for the Microsoft Mediaroom IPTV backend platform for developers. I checked several workarounds and nothing seems to work. looking at the performance of the host and client, there is only about 50% on the client and 30% of the host used (Intel Core i5 650 host, 6GB RAM, several settings for guest from 1 to 4 CPU and up to 3 GB of memory). There is no way to switch to 64 bit on the guest. Also there is no way to play the stream from another system, like the host - so far I figured it out - to be used as a workaround of this issue. So the stream is choppy, has macro blocks and pixelization when viewed on a TV (via a STB). I tested VMWare 7 and found the same problem. Haven't yet tried to use VLC server from various guests to see if it behaves the same. I suspected the disk - so a slow disk read as there are some peaks in the disk queue but those are minor and shouldn't be a major problem. Finally I suspect the timing/interrupt on the network interfaces (bridged).

Kai

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