[pve-devel] move iothread option from global to disk

[Alexandre DERUMIER]

>>What are the disadvantages of having multiple virtio-scsi controller?

I think it's only the number limit of pci slots.

(You can plug 256 drives on 1 controller, 
so with 1disk by controller, I only manage 14 drives (which is the limit of gui currently))

----- Mail original -----
De: "dietmar" <dietmar at proxmox.com>
À: "aderumier" <aderumier at odiso.com>
Cc: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Mardi 24 Mars 2015 12:42:19
Objet: Re: [pve-devel] move iothread option from global to disk

> Do you mean about 1 virtio-scsi controller by disk ? 

yes, that one. 

> I don't see any roadmap on qemu mailing about having iothread by disk. 
> (same for multiqueue) 
> 
> This is the same for virtio-blk, but we have only 1disk by virtio-blk 
> controller. 

What are the disadvantages of having multiple virtio-scsi controller?