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

Re: [Xen-users] The problem of max number of PV guests in ubuntu host

  • To: xen-users@xxxxxxxxxxxxxxxxxxxx
  • From: Andy Smith <andy@xxxxxxxxxxxxxx>
  • Date: Thu, 1 Feb 2018 16:32:44 +0000
  • Delivery-date: Thu, 01 Feb 2018 16:33:08 +0000
  • List-id: Xen user discussion <xen-users.lists.xenproject.org>
  • Openpgp: id=BF15490B; url=http://strugglers.net/~andy/pubkey.asc


On Wed, Jan 31, 2018 at 09:16:56PM +0800, zhiyong ye wrote:
> I'm experiencing problems when trying to deploy more than 30 PV
> guests. No error appear in console and no relevant messages in
> logs I found.

I'm not likely to be able to work out what is wrong, but I think
first thing you will be asked is for output of "xl create -vvv", and
also if anything useful appears in "xl dmesg".

>  I'm running in Ubuntu 14 using Xen-4.6. I have tested in other machine
> using the same environment but encountering the same problem.

FWIW on Debian 8 with Xen 4.4 and lately a backported Xen 4.8 I am
running 70+ PV guests without issue. (Other than that the
initscripts xendomains etc aren't really up to this).


Xen-users mailing list



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