VirtualBox

Ticket #6784 (closed defect: fixed)

Opened 11 years ago

Last modified 11 years ago

VirtIO: does not work with 4GB RAM in guest => Fixed in SVN

Reported by: Technologov Owned by:
Component: network Version: VirtualBox 3.2.0
Keywords: Cc:
Guest type: other Host type: other

Description

"s34gull" found a new bug. VirtualBox does not work with VirtIO w/ 4GB guests. I have verified that it works on Qemu/KVM, on same host with a similar guest, so this is clearly a VBox bug.

Host: AMD Opteron, 24 CPU + 48 GB RAM, RHEL 5.X, x64, kvm-83-154.el5, VBOX 3.2.0

Guest: RHEL 5.4, x64 + VirtIO + 4 GB of RAM (or above)

Problem happens when VM has 4 GB of RAM.

Workarounds: Changing NIC to Intel E1000 -or- reducing guest RAM to 2 GB (with VirtIO)

-Technologov, 23.5.2010

Change History

comment:1 Changed 11 years ago by martin.heimes

Debian Lenny 64bit guest: virtio-net working w/ up to 3584MB, not working w/ 3712MB and more

Debian Lenny 64bit host, VBox PUEL 3.2.0

comment:2 Changed 11 years ago by frank

  • Summary changed from VirtIO: does not work with 4GB RAM in guest to VirtIO: does not work with 4GB RAM in guest => Fixed in SVN

Fixed in SVN (see r29917).

comment:3 Changed 11 years ago by frank

  • Status changed from new to closed
  • Resolution set to fixed
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