James Bulpin
2005-Mar-28 11:53 UTC
Re: [Xen-devel] Re: Welcome to the "Xen-devel" mailing list
On Mon, March 28, 2005 12:35 pm, Peter Bier said:> This is a try to post a follow-up to the thread "poor domU VBD > performance" in the new newsgroup. > I do not know if this is th adequate way to do so, but I did not find any > information on how to do > so otherwise.A suitable way to reply to a message that originated on the old list would be to change the list address in the To: or Cc: field to xen-devel@lists.xensource.com instead of the sourceforge.net address. For replies via gmane, it should just work as we and gmane have updated the relevant configuration. Please let me know if there are any problems with this. J. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
This is a try to post a follow-up to the thread "poor domU VBD
performance" in the new newsgroup.
I do not know if this is th adequate way to do so, but I did not find any
information on how to do
so otherwise.
This is a response to "Ian Pratt":
Yes I do the performance testing using dd. It''s only a simple
"benchmark" but its results seem to indicate
a fundamental issue. I did the tests with the same partitions from DOM0 just as
DomU. I used both disks
and Dom0 achieved in all experiments 2.5 times the transfer rate of DomU.
I do not know the chipset of my IDE controller on my computer at home, while I
know that in the office it
pas a Promise raid controller ( I am neither at home nor in the office
momentarily ) . I am sure, that the
system was idle during all test ( meaning that there was only the standard
system running with no busy
jobs and no user program consuming CPU or IO resources.
I am very interested about Xen, but I need to fiy that problem.
If there is any "checklist" how to configure XEN efficiently, I might
be able to fix the problem myself
Thanks
Peter Bier
______________________________________________________________
Verschicken Sie romantische, coole und witzige Bilder per SMS!
Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel