On 04/25/2014 04:40 PM, Daniel Helgenberger wrote: what exactly is the issue?

Am 25.04.2014 15:40, schrieb Daniel Helgenberger: I don't know how much of this is implemented, so a dev must step in, but it is designed at least, maybe it already works. take a look yourself at: http://www.ovirt.org/Features/Virtio-SCSI#Adding_a_DirectLUN_Disk_.28lun_... HTH -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen

--=-QCHujBjxxSJJ072LX7CG Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fr, 2014-04-25 at 17:19 +0200, Jiri Belka wrote: No, I think so too - it does not support tape drive as such (but I could set up a tape library as a LUN to use it with LTFS for instance) The point being is another. VirtIO SCSI should be able to pass through any scsi device; like tape drives end enclosures. I know this works in Proxmox: http://pve.proxmox.com/wiki/Tape_Drives Does it work in oVirt, too? 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On 04/25/2014 08:01 PM, Daniel Helgenberger wrote: i suggest you try making it work via libivrt first, then we can compare to the xml passed to the guest, workaround with a custom hook, etc.

On 04/28/2014 03:54 AM, Jeremiah Jahn wrote: so i think 'hostusb' would be a very good match for a custom hook: http://www.ovirt.org/VDSM-Hooks http://www.ovirt.org/VDSM-Hooks_Catalogue http://gerrit.ovirt.org/gitweb?p=vdsm.git;a=tree;f=vdsm_hooks;