[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] Re: Xen pci device #0
On 1 July 2011 10:34, James Harper <james.harper@xxxxxxxxxxxxxxxx> wrote: >> > I think I just found the cause of this. It appears that any high >> > network load causes 100% CPU utilisation. None of the processes are >> > taking up the CPU cycles though, so I assume its the XenNet driver. >> >> Just an update. Starting with a fresh XP SP3 install, I tried >> installing (in that order): >> 1. Latest version from hg >> 2. 0.10.0.134 from meadowcourt >> 3. 0.11.0.238 from meadowcourt >> Each time reverting to initial state via System Restore. >> >> The results were all similar: >> 1. Xentop shows no block activity >> 2. Unresponsive UI + bad speed when transferring files from Dom0 > to VM >> 3. For small files (<5MB), the above problem doesn't occur >> 4. For file transfers from the VM to Dom0, the above problem >> doesn't occur as well >> 5. Stray Xen pci device #0 with no driver installed >> >> The same thing occurs with check RX checksum dis/enabled. >> >> I now suspect that something changed in the recent xen and/or kernel >> (since I'm running yesterday's snapshot) that's causing this. Or is my >> hardware at fault? >> >> Please tell me if I can be of help remedying this. >> > > Can you post your domu config file? > > James > #cat /etc/xen/XPTest.cfg builder='hvm' memory = 1024 vcpus = 2 name = "XPTest" vif = [ 'type=netfront, mac=00:01:23:00:23:23, bridge=xenbr0' ] disk = [ 'phy:/dev/mapper/VMStore-XPTest,hdb,w', 'file:/gplpv.iso,hda:cdrom,r' ] #----------------------------------------------------------------------------- # boot on floppy (a), hard disk (c) or CD-ROM (d) # default: hard disk, cd-rom, floppy boot="cd" sdl=0 vnc=1 vncconsole=1 vncdisplay=0 vncpasswd='' usbdevice='tablet' _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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