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Re: [Xen-users] BLKTAP limit in Dom0, can't boot with pygrub


  • To: "James Cipar" <jcipar@xxxxxxxxxxxxxx>
  • From: "Todd Deshane" <deshantm@xxxxxxxxx>
  • Date: Mon, 1 Sep 2008 15:04:10 -0400
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx, Jim Cipar <jcipar@xxxxxxx>
  • Delivery-date: Mon, 01 Sep 2008 12:04:49 -0700
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On Mon, Sep 1, 2008 at 2:59 PM, James Cipar <jcipar@xxxxxxxxxxxxxx> wrote:
> I'm using 64 bit.  Its an 8GB host, with 100MB VMs.  If I don't use pygrub I
> can start 64 guests, so I don't think it's a memory limit.  The problem only
> occurs when I use pygrub, and it happens at 16 guests, well below the memory
> limit for that machine.
>

I didn't notice that before, so it is a pygrub issue.

Pygrub has been deprecated as of Xen 3.3 in favor of a more secure
solution called PV-GRUB.

Cheers,
Todd

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