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[Xen-users] ionice and blkback


  • To: Xen List <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: Jonathan Tripathy <jonnyt@xxxxxxxxxxx>
  • Date: Sat, 28 May 2011 21:14:26 +0100
  • Delivery-date: Mon, 30 May 2011 01:51:36 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi Everyone,

When you want to use ionice to limit the amount of disk a DomU has, due to have to run ionice on every blkback process?

Incidently, what is the format of the blkback process? I see the following in ps aux:

blkback.xx.xvda
blkback.xx.xvda1
blkback.xx.xvd

where xx appears to be the domain ID. I'm curious as to the last few letters mean?

Thanks
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