* [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
[not found] <20120627183440.4107.29777.malonedeb@gac.canonical.com>
@ 2012-07-02 18:09 ` Serge Hallyn
2012-07-10 4:57 ` M. Mohan Kumar
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Serge Hallyn @ 2012-07-02 18:09 UTC (permalink / raw)
To: qemu-devel
I can confirm this does not work in precise, however it looks like
creating files (and directories etc) was not implemented in qemu-kvm
1.0. File creation was added with commit
daf0b9aca9f67323266af1a92e8ea06f9d7bf408 .
This should work in quantal - if it does not, then that is a new bug.
However adding a new feature in an SRU (especially to LTS) would be hard
to justify.
** Changed in: qemu-kvm (Ubuntu)
Status: Incomplete => Fix Released
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
New
Status in “qemu-kvm” package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
[not found] <20120627183440.4107.29777.malonedeb@gac.canonical.com>
2012-07-02 18:09 ` [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder Serge Hallyn
@ 2012-07-10 4:57 ` M. Mohan Kumar
2012-07-10 14:24 ` Serge Hallyn
2012-07-10 8:08 ` Georg Poppe
` (5 subsequent siblings)
7 siblings, 1 reply; 9+ messages in thread
From: M. Mohan Kumar @ 2012-07-10 4:57 UTC (permalink / raw)
To: qemu-devel
No, commit daf0b9aca9f67323266af1a92e8ea06f9d7bf408 added create
support proxy FS driver model. Local FS had support for creating files
much before.
Georg, is qemu running with root user privileges?
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
New
Status in “qemu-kvm” package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
2012-07-10 4:57 ` M. Mohan Kumar
@ 2012-07-10 14:24 ` Serge Hallyn
0 siblings, 0 replies; 9+ messages in thread
From: Serge Hallyn @ 2012-07-10 14:24 UTC (permalink / raw)
To: qemu-devel
Quoting M. Mohan Kumar (1018530@bugs.launchpad.net):
> No, commit daf0b9aca9f67323266af1a92e8ea06f9d7bf408 added create
> support proxy FS driver model. Local FS had support for creating files
> much before.
Yes, but that commit is not in v1.0 (according to qemu-kvm git
history at least)
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
New
Status in “qemu-kvm” package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
[not found] <20120627183440.4107.29777.malonedeb@gac.canonical.com>
2012-07-02 18:09 ` [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder Serge Hallyn
2012-07-10 4:57 ` M. Mohan Kumar
@ 2012-07-10 8:08 ` Georg Poppe
2012-07-11 6:09 ` M. Mohan Kumar
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Georg Poppe @ 2012-07-10 8:08 UTC (permalink / raw)
To: qemu-devel
qemu is running with user libvirt-qemu, not root.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
New
Status in “qemu-kvm” package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
[not found] <20120627183440.4107.29777.malonedeb@gac.canonical.com>
` (2 preceding siblings ...)
2012-07-10 8:08 ` Georg Poppe
@ 2012-07-11 6:09 ` M. Mohan Kumar
2012-07-13 20:47 ` Georg Poppe
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: M. Mohan Kumar @ 2012-07-11 6:09 UTC (permalink / raw)
To: qemu-devel
Georg,
pass-through security model needs root privilege, if you want to run
qemu as non-root user either you have to use mapped security model or
proxy fs driver. But libvirt does not have support for proxy FS driver.
I posted a patch few months ago to libvirt for enabling the same. I will
do the followup with libvirt list to enable proxy FS in libvirt.
So could you please try mapped security model or run qemu as root user
and update the results?
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
New
Status in “qemu-kvm” package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
[not found] <20120627183440.4107.29777.malonedeb@gac.canonical.com>
` (3 preceding siblings ...)
2012-07-11 6:09 ` M. Mohan Kumar
@ 2012-07-13 20:47 ` Georg Poppe
2013-03-06 13:16 ` RussianNeuroMancer
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Georg Poppe @ 2012-07-13 20:47 UTC (permalink / raw)
To: qemu-devel
Okay, it is working now. I am using the mapped security model but I wanted to avoid it at first.
I hope proxy FS will be supported in quantal.
But I am still wondering why passthrough security is working smoothly
with NTFS-3G.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
New
Status in “qemu-kvm” package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
[not found] <20120627183440.4107.29777.malonedeb@gac.canonical.com>
` (4 preceding siblings ...)
2012-07-13 20:47 ` Georg Poppe
@ 2013-03-06 13:16 ` RussianNeuroMancer
2013-03-06 14:23 ` Serge Hallyn
2017-02-13 20:05 ` Thomas Huth
7 siblings, 0 replies; 9+ messages in thread
From: RussianNeuroMancer @ 2013-03-06 13:16 UTC (permalink / raw)
To: qemu-devel
With passthrough security model creation files in guest still doesn't
work in Raring.
QEMU version is 1.4.0,
AppArmor folder rules added to libvirt profile of tested VM,
Permissions on testing folder is 777.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
New
Status in “qemu-kvm” package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
[not found] <20120627183440.4107.29777.malonedeb@gac.canonical.com>
` (5 preceding siblings ...)
2013-03-06 13:16 ` RussianNeuroMancer
@ 2013-03-06 14:23 ` Serge Hallyn
2017-02-13 20:05 ` Thomas Huth
7 siblings, 0 replies; 9+ messages in thread
From: Serge Hallyn @ 2013-03-06 14:23 UTC (permalink / raw)
To: qemu-devel
Please file a new bug using 'ubuntu-bug libvirt-bin', providing details
on the setup and how it is failing.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
New
Status in “qemu-kvm” package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread* [Qemu-devel] [Bug 1018530] Re: No write access in a 9p/virtfs shared folder
[not found] <20120627183440.4107.29777.malonedeb@gac.canonical.com>
` (6 preceding siblings ...)
2013-03-06 14:23 ` Serge Hallyn
@ 2017-02-13 20:05 ` Thomas Huth
7 siblings, 0 replies; 9+ messages in thread
From: Thomas Huth @ 2017-02-13 20:05 UTC (permalink / raw)
To: qemu-devel
Sounds like this was an Ubuntu- or libvirt-specific bug ... so closing
this in the upstream QEMU bug tracker.
** Changed in: qemu
Status: New => Invalid
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1018530
Title:
No write access in a 9p/virtfs shared folder
Status in QEMU:
Invalid
Status in qemu-kvm package in Ubuntu:
Fix Released
Bug description:
Ubuntu version: Ubuntu 12.04 LTS
Kernel: 3.2.0-25-generic
Version of qemu-kvm: 1.0+noroms-0ubuntu13
I have created an shared folder for an virtual machine which is
managed by libvirt.
<filesystem type='mount' accessmode='passthrough'>
<source dir='/storage/data'/>
<target dir='data'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</filesystem>
I mounted it in the virtual machine with this command: mount -t 9p -o trans=virtio,version=9p2000.L data /data
The filesystem permissions of all files an folders in the shared folder are set to 777. I expected that I have the full permissions also in the virtual machine.
Regardless of the permissions on the filesystem I cannot write or create files and folders in the virtual machine. The original filesystem (/storage) is XFS.
In another shared folder (similar config in libvirt) which is originally NTFS I have no problems.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-0ubuntu13
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 20:15:20 2012
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Beta amd64 (20120409)
MachineType: To be filled by O.E.M. To be filled by O.E.M.
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-25-generic root=/dev/mapper/system-root ro
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1208
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M5A99X EVO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1208:bd04/18/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99XEVO:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: To be filled by O.E.M.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1018530/+subscriptions
^ permalink raw reply [flat|nested] 9+ messages in thread