[pve-devel] don't try to hotplug/unplug is device exist/don't exist

[Dietmar Maurer]

thanks, committed

> -----Original Message-----
> From: pve-devel-bounces at pve.proxmox.com [mailto:pve-devel-
> bounces at pve.proxmox.com] On Behalf Of Derumier Alexandre
> Sent: Sonntag, 05. Februar 2012 14:19
> To: pve-devel at pve.proxmox.com
> Subject: [pve-devel] don't try to hotplug/unplug is device exist/don't exist
> 
> Beforce hotplug/unplug, check if device exist or not.
> 
> This correct update of options of an already plugged device.(like changing disk
> cache or backup option).
> 
> This also correct hot-unplug of a non existing device.
> (If hotplug failed before, but device exist in config, we can now remove it)