From: "Александр Шеметов" <shemetov-174@yandex.ru> To: community@lists.altlinux.org Subject: [Comm] QEMU/KVM и встроенный SMB сервер Date: Wed, 28 Oct 2020 21:54:30 +0500 Message-ID: <2487231603904036@vla5-5336eea6ea62.qloud-c.yandex.net> (raw) Всем привет! Требуется прокинуть каталог в гостевую Windows, хочу для этого применить встроенный SMB сервер QEMU. Я проверил, такая команда работает корректно: $ qemu-system-x86_64 -net nic -net user,smb=/path/to/share -smp 1 \ -cpu host -enable-kvm -m 2048 -cdrom livecd.iso То есть, загрузив LiveCD, я получаю интерфейс с адресом 10.0.2.14 и могу подключить шару qemu с адреса 10.0.2.4. Хочу добавить это в xml-файл моей ВМ, рецепт находится тут: https://unix.stackexchange.com/questions/188301/how-to-set-up-samba-sharing-with-libvirtd Для начала добавил пространство имён XML в свой домен и далее пишу внутри: <qemu:commandline> <qemu:arg value='-net'/> <qemu:arg value='nic,macaddr=52:54:00:f0:52:0a'/> <qemu:arg value='-net'/> <qemu:arg value='user,smb=/path/to/share'/> </qemu:commandline> Но получаю ошибку при старте ВМ через virt-manager: Ошибка запуска домена: внутренняя ошибка: qemu unexpectedly closed the monitor: 2020-10-28T16:45:58.736309Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(490H).vmx-entry-load-perf-global-ctrl [bit 13] 2020-10-28T16:45:58.738685Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(48FH).vmx-exit-load-perf-global-ctrl [bit 12] 2020-10-28T16:45:58.738746Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(490H).vmx-entry-load-perf-global-ctrl [bit 13] 2020-10-28T16:45:58.788887Z qemu-system-x86_64: -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2: PCI: slot 2 function 0 not available for qxl-vga, in use by e1000 2020-10-28T16:45:58.792554Z qemu-system-x86_64: -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2: 'rm -rf /tmp/qemu-smb.MXLXS0' failed. Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 65, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/asyncjob.py", line 101, in tmpcb callback(*args, **kwargs) File "/usr/share/virt-manager/virtManager/object/libvirtobject.py", line 57, in newfn ret = fn(self, *args, **kwargs) File "/usr/share/virt-manager/virtManager/object/domain.py", line 1330, in startup self._backend.create() File "/usr/lib64/python3/site-packages/libvirt.py", line 1152, in create if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self) libvirt.libvirtError: внутренняя ошибка: qemu unexpectedly closed the monitor: 2020-10-28T16:45:58.736309Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(490H).vmx-entry-load-perf-global-ctrl [bit 13] 2020-10-28T16:45:58.738685Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(48FH).vmx-exit-load-perf-global-ctrl [bit 12] 2020-10-28T16:45:58.738746Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(490H).vmx-entry-load-perf-global-ctrl [bit 13] 2020-10-28T16:45:58.788887Z qemu-system-x86_64: -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2: PCI: slot 2 function 0 not available for qxl-vga, in use by e1000 2020-10-28T16:45:58.792554Z qemu-system-x86_64: -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2: 'rm -rf /tmp/qemu-smb.MXLXS0' failed. Вообще каталог /tmp/qemu-smb.MXLXS0 создаётся нормально с такими правами: $ ls -ld /tmp/qemu-smb.MXLXS0/ drwx------ 2 _libvirt vmusers 60 окт 28 21:45 /tmp/qemu-smb.MXLXS0/ $ ls -l /tmp/qemu-smb.MXLXS0/ итого 4 -rw-rw-r-- 1 _libvirt vmusers 549 окт 28 21:45 smb.conf Возможно кто-то сталкивался с подобным и уже знает решение ? Заранее спасибо.
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