[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Disk naming (Was Re: [Xen-devel] [PATCH] Guest boot loadersupport [1/2])


  • To: Mark Williamson <mark.williamson@xxxxxxxxxxxx>
  • From: Andrew Warfield <andrew.warfield@xxxxxxxxx>
  • Date: Fri, 15 Apr 2005 11:02:01 -0700
  • Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Adam Heath <doogie@xxxxxxxxxxxxx>
  • Delivery-date: Fri, 15 Apr 2005 18:01:55 +0000
  • Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=a0NiRuQwGlYhitKbKMv0jtgmhYRumVU6X9CLXZeBcjRrkqpjT6CpGKR9X/xKEoSrSKgna2JmM4hRBcXMMQJuljbjLwPoN8ezsgdPEi4H9kCkW5fLQRzCcEFsvnVFv3n8OwBv+pVvT36yafpXsLcCsFGATa2+3OpVb75H7DmvH/U=
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

> An alternative architecture would be to have a userspace daemon for file
> backed VBDs, using the blktap framework (unstable tree only).  I'm not sure
> if this would work any better than the current way of doing files, tho...

The current block tap code allows arbitrary numbers of image files to
be exported directly to domains without loopback.  I haven't done any
performance comparison to using loopback, but it might be useful if
people are mounting loads of images.  If it's something that people
would use, I could certainly clean it up over the next few weeks.

a.

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.