Date: Tue, 7 May 2013 10:40:41 +0300 From: "Victor Miasnikov" <vvm@tut.by> To: <freebsd-virtualization@freebsd.org>, "Alexander Motin" <mav@FreeBSD.org> Cc: larry.melia@ieee.org Subject: ATA controller and Hyper-V "synthetic storage driver" handle the IDE disks devices ( but not for the CD-ROM) Re: Hyper-V on FreeBSD Message-ID: <A45F0063B66A43ECBA57AFCAA57676DD@local.st.by>
next in thread | raw e-mail | index | archive | help
Hi! > prevent default OS driver from attaching to emulated ATA controller when Hyper-V Disable both primary and secondary ATA controller prevent use CD-ROM device in VM ( guest) Because "synthetic storage driver" not handle CD-ROM devices ( IMHO, even more: Hyper-V host work with CD-ROM only as "PCI bus" device) Best regards, Victor Miasnikov Blog: http://vvm.blog.tut.by/ P.S. http://lists.freebsd.org/pipermail/freebsd-virtualization/2013-April/001180.html == . . . On 23.04.2013 17:07, Larry Melia wrote: . . . > Removing our ATA patches, on the other hand, results in a huge > performance loss. This is because the root file system is managed by the > ATA driver, which is emulated under Hyper-V. == Place on IDE disk only "\boot" ( and bootloader), other on SCSI . P.P.S. Larry, I'm found Youre 3 e-mail accounts, You use all 3 ?
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?A45F0063B66A43ECBA57AFCAA57676DD>