VirtualBox

Opened 14 years ago

Closed 9 years ago

#5303 closed defect (obsolete)

Performance issue with bridged networking, Solaris host and nfs

Reported by: Thomas Berg Owned by:
Component: network Version: VirtualBox 3.0.8
Keywords: bridged Cc:
Guest type: Linux Host type: Solaris

Description (last modified by Frank Mehnert)

I've tested 3.0.8 for a while on my Solaris 10 U8 x86 box and it's been quite stable. I do seem to have some performance issues though. I've discovered one thing at least. When running Linux guests with bridged networking mounting a nfs share from the host, transfer speeds are really slow (4-600KB/s). This was using guest additions. Here's what I tried: Ubuntu 9.04 x86_64 guest - bridged networking

  • Mounted nfs share from host (shared either using "zfs sharenfs" or using share command). File copy speed 4-600KB/s
  • Mounted nfs share from a stand alone Ubuntu machine. Speed 20-30MB/s
  • Mounted vbox shared folder. Speed 30-40MB/s
    • PS. I often get "protocol error" messages when trying to mount shared folders using "mount -t vboxsf" but suddenly it works

Shutdown guest, changed network to NAT and booted

  • NFS share from host - Speed 30-40MB/s
  • vbox shared folder - Speed 30-40MB/s
    • don't seem to get any errors mounting shard folders using NAT but that might be a pure coincident.

I tried with a Fedora 11 guest as well with the same results.

I've attached a VBox.log from the session using bridged networking and nfs mount from host.

Attachments (1)

VBox.log (56.7 KB ) - added by Thomas Berg 14 years ago.
Bridged + nfs

Download all attachments as: .zip

Change History (2)

by Thomas Berg, 14 years ago

Attachment: VBox.log added

Bridged + nfs

comment:1 by Frank Mehnert, 9 years ago

Description: modified (diff)
Resolution: obsolete
Status: newclosed
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