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Hello, All! virtio-win.iso contains two different Windows drivers. these Windows Server 2012 R2 drivers have different hardware IDs: \vioscsi\2k12R2\amd64\vioscsi.inf “Red Hat VirtIO SCSI pass-through controller” PCI\VEN_1AF4&DEV_1004&SUBSYS_00081AF4&REV_00 PCI\VEN_1AF4&DEV_1048&SUBSYS_11001AF4&REV_01 \viostor\2k12R2\amd64\viostor.inf “Red Hat VirtIO SCSI controller” PCI\VEN_1AF4&DEV_1001&SUBSYS_00021AF4&REV_00 PCI\VEN_1AF4&DEV_1042&SUBSYS_11001AF4&REV_01 When I use “VirtIO SCSI controller” in virt-manager, and when I install Windows Server 2012 R2 – I can use only viostor driver and can’t use vioscsi driver, Windows Server 2012 R2 can’t load vioscsi driver (?) from virtio-win.iso and did not see virtual hard disks with vioscsi driver. Only viostor driver work normally. How I can use “Red Hat VirtIO SCSI pass-through controller” for Windows Server 2012 R2 virtual machine, what I need to configure in xml-config? current /etc/libvirt/qemu/windows.xml config:
Additional info: =============== virtio-win.iso version: virtio-win-0.1.126.iso from https://fedoraproject.org/wiki/Windows_Virtio_Drivers OS: CentOS Linux release 7.3.1611 (Core) QEMU: qemu-kvm-1.5.3-126.el7_3.5.x86_64 Windows Server 2012 R2 MSDN installation ISO image: en_windows_server_2012_r2_with_update_x64_dvd_6052708.iso sha1sum: 865494e969704be1c4496d8614314361d025775e size: 5397889024 bytes devcon.exe output inside Windows Server 2012 R2 Virtual Machine: PCI\VEN_1AF4&DEV_1001&SUBSYS_00021AF4&REV_00\3&13C0B0C5&0&40 Name: Red Hat VirtIO SCSI controller Hardware IDs: PCI\VEN_1AF4&DEV_1001&SUBSYS_00021AF4&REV_00 PCI\VEN_1AF4&DEV_1001&SUBSYS_00021AF4 PCI\VEN_1AF4&DEV_1001&CC_010000 PCI\VEN_1AF4&DEV_1001&CC_0100 Compatible IDs: PCI\VEN_1AF4&DEV_1001&REV_00 PCI\VEN_1AF4&DEV_1001 PCI\VEN_1AF4&CC_010000 PCI\VEN_1AF4&CC_0100 PCI\VEN_1AF4 PCI\CC_010000 PCI\CC_0100 PCI\VEN_1AF4&DEV_1001&SUBSYS_00021AF4&REV_00\3&13C0B0C5&0&50 Name: Red Hat VirtIO SCSI controller Hardware IDs: PCI\VEN_1AF4&DEV_1001&SUBSYS_00021AF4&REV_00 PCI\VEN_1AF4&DEV_1001&SUBSYS_00021AF4 PCI\VEN_1AF4&DEV_1001&CC_010000 PCI\VEN_1AF4&DEV_1001&CC_0100 Compatible IDs: PCI\VEN_1AF4&DEV_1001&REV_00 PCI\VEN_1AF4&DEV_1001 PCI\VEN_1AF4&CC_010000 PCI\VEN_1AF4&CC_0100 PCI\VEN_1AF4 PCI\CC_010000 PCI\CC_0100 PCI\VEN_1AF4&DEV_1004&SUBSYS_00081AF4&REV_00\3&13C0B0C5&0&38 Name: Red Hat VirtIO SCSI controller Hardware IDs: PCI\VEN_1AF4&DEV_1004&SUBSYS_00081AF4&REV_00 PCI\VEN_1AF4&DEV_1004&SUBSYS_00081AF4 PCI\VEN_1AF4&DEV_1004&CC_010000 PCI\VEN_1AF4&DEV_1004&CC_0100 Compatible IDs: PCI\VEN_1AF4&DEV_1004&REV_00 PCI\VEN_1AF4&DEV_1004 PCI\VEN_1AF4&CC_010000 PCI\VEN_1AF4&CC_0100 PCI\VEN_1AF4 PCI\CC_010000 PCI\CC_0100 |
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