[fedora-virt] performance regressions in Fedora 13?

Kenneth Armstrong digimars at gmail.com
Sun May 30 15:24:05 UTC 2010


Ok, so it would be even better to have a separate partition that is
just LVM with no filesystem, and just have raw disk images stored
there for the VM's then?  That makes a lot of sense, I'll have to try
that out.  Is that what RHEV is doing?  Thanks again!

On Sun, May 30, 2010 at 9:04 AM, Avi Kivity <avi at redhat.com> wrote:
> On 05/30/2010 03:24 PM, Kenneth Armstrong wrote:
>>
>> Thanks, I had actually reinstalled and used ext4 (I was already using
>> LVM) the other day, and my performance has improved tremendously.  I
>> had no idea that btrfs was that slow.  Thanks for the other tips
>> though.
>>
>
> LVM without ext4 (each guest disk mapped directly to a logical volume) will
> be faster still, though you will need to allocate all space ahead of time.
>
> --
> error compiling committee.c: too many arguments to function
>
>


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