Re: [libvirt] [PATCH v2] qemu_hotplug: Rework media changing process

On 01/25/2013 07:53 AM, Michal Privoznik wrote: > https://bugzilla.redhat.com/show_bug.cgi?id=892289 > > It seems like with new udev within guest OS, the tray is locked, > so we need to: > - 'eject' > - wait for tray to open > - 'change' > > Moreover, even when doing bare 'eject', we should check for > 'tray_open' as guest may have locked the tray. However, the > waiting phase shouldn't be unbounded, so I've chosen 10 retries > maximum, each per 500ms. This should give enough time for guest > to eject a media and open the tray. > --- > > diff to v1: > - listen to TRAY event instead of active polling > ACK.