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Diffstat (limited to 'results/classifier/118/debug/1889033')
| -rw-r--r-- | results/classifier/118/debug/1889033 | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/results/classifier/118/debug/1889033 b/results/classifier/118/debug/1889033 deleted file mode 100644 index 3c89185d..00000000 --- a/results/classifier/118/debug/1889033 +++ /dev/null @@ -1,161 +0,0 @@ -debug: 0.889 -register: 0.873 -device: 0.869 -assembly: 0.864 -peripherals: 0.864 -user-level: 0.859 -permissions: 0.858 -virtual: 0.858 -architecture: 0.844 -performance: 0.843 -risc-v: 0.831 -graphic: 0.831 -kernel: 0.828 -mistranslation: 0.822 -KVM: 0.821 -PID: 0.817 -files: 0.815 -semantic: 0.815 -network: 0.795 -socket: 0.793 -arm: 0.791 -hypervisor: 0.783 -i386: 0.758 -vnc: 0.743 -ppc: 0.742 -VMM: 0.740 -TCG: 0.733 -boot: 0.730 -x86: 0.679 - -qemu-img permission denied on vmdk creation on CIFS share - - -- on a CIFS mount qemu-img claims not to have permissions to write into a file. -- VMDK sparse file creation succeeds -- VMDK Flat file creation create the flat-file, but fails to write the description-file -- VMDK flat file creation succeeds on native linux mount such as ~/tmp or /tmp -- same effect as root or non-root -- same effect with selinux setenforce 0 - -a) I would have expected that the monolithic flat would have created only one large file just like sparse, but it seems to create a description file, in addition to the storing file. -b) I am aware that qemu-img may have problem opening very large files on CIFS, however, this file is not very large - -Windows-10 latest updated 2004 19041.388 -Linux VM, Fedora-32 in Virtualbox 6.1.12 -# rpm -qa | grep qemu-img -qemu-img-4.2.0-7.fc32.x86_64 - -mount options: -mount -t cifs //10.x,x,x/$shname /mnt/hshare -o defaults,username=gana,rw,uid=1000,gid=1000,vers=3.0 - -[root@fedora ~]# cd /mnt/hshare/some/folder/createvmdk/ -[root@fedora createvmdk]# qemu-img create -f vmdk test1.vmdk 100M -o subformat=monolithicFlat -Formatting 'test1.vmdk', fmt=vmdk size=104857600 compat6=off hwversion=undefined subformat=monolithicFlat -qemu-img: test1.vmdk: Could not write description: Permission denied -[root@fedora createvmdk]# ls -l test1*.* --rwxr-xr-x. 1 gana gana 104857600 Jul 26 23:02 test1-flat.vmdk --rwxr-xr-x. 1 gana gana 0 Jul 26 23:02 test1.vmdk -[root@fedora createvmdk]# du -k test1*.* -0 test1-flat.vmdk -0 test1.vmdk -# (doesn't seem to be really flat) - -creation in /tmp works -# cd /tmp -[root@fedora tmp]# qemu-img create -f vmdk test1.vmdk 100M -o subformat=monolithicFlat -Formatting 'test1.vmdk', fmt=vmdk size=104857600 compat6=off hwversion=undefined subformat=monolithicFlat -[root@fedora tmp]# ls -l /tmp/test1*.* --rw-r--r--. 1 root root 104857600 Jul 26 22:43 /tmp/test1-flat.vmdk --rw-r--r--. 1 root root 313 Jul 26 22:43 /tmp/test1.vmdk -[root@fedora createvmdk]# du -k /tmp/test1*.* -4 /tmp/test1-flat.vmdk -4 /tmp/test1.vmdk - -[root@fedora createvmdk]# cat /tmp/test1.vmdk -# Disk DescriptorFile -version=1 -CID=5f13c13d -parentCID=ffffffff -createType="monolithicFlat" - -# Extent description -RW 204800 FLAT "test1-flat.vmdk" 0 - -# The Disk Data Base -#DDB - -ddb.virtualHWVersion = "4" -ddb.geometry.cylinders = "203" -ddb.geometry.heads = "16" -ddb.geometry.sectors = "63" -ddb.adapterType = "ide" - - -On the other-hand creating a sparse file works -cd /mnt/hshare/some/folder/createvmdk/ -[root@fedora createvmdk]# qemu-img create -f vmdk test2.vmdk 100M -o subformat=monolithicSparse -Formatting 'test2.vmdk', fmt=vmdk size=104857600 compat6=off hwversion=undefined subformat=monolithicSparse -[root@fedora createvmdk]# ls l test2*.* --rwxr-xr-x. 1 gana gana 65536 Jul 26 22:52 test2.vmdk -[root@fedora createvmdk]# du -k /tmp/test2*.* -12 /tmp/test2.vmdk - -test2.vmdk is a binary file -inside it, located among garbled ascii characters is an embedded VMDK description -```` -# Disk DescriptorFile -version=1 -CID=cf302a20 -parentCID=ffffffff -createType="monolithicSparse" - -# Extent description -RW 204800 SPARSE "test2.vmdk" - -# The Disk Data Base -#DDB - -ddb.virtualHWVersion = "4" -ddb.geometry.cylinders = "203" -ddb.geometry.heads = "16" -ddb.geometry.sectors = "63" -ddb.adapterType = "ide" -``` - -I retract comment "a)I would have expected that the monolithic flat would have created only one large file just like sparse, but it seems to create a description file, in addition to the storing file." - -pdf vmdk_specs-1.pdf "Virtual Disk Format 1.1" (https://www.vmware.com/app/vmdk/?src=vmdk) on page 7, line-34, a note is mentioned that says that is just how it is. -"A virtual disk described as monolithic and flat consists of two files. One file contains the descriptor. The other file is the extent used to store virtual machine data" - -The QEMU project is currently moving its bug tracking to another system. -For this we need to know which bugs are still valid and which could be -closed already. Thus we are setting the bug state to "Incomplete" now. - -If the bug has already been fixed in the latest upstream version of QEMU, -then please close this ticket as "Fix released". - -If it is not fixed yet and you think that this bug report here is still -valid, then you have two options: - -1) If you already have an account on gitlab.com, please open a new ticket -for this problem in our new tracker here: - - https://gitlab.com/qemu-project/qemu/-/issues - -and then close this ticket here on Launchpad (or let it expire auto- -matically after 60 days). Please mention the URL of this bug ticket on -Launchpad in the new ticket on GitLab. - -2) If you don't have an account on gitlab.com and don't intend to get -one, but still would like to keep this ticket opened, then please switch -the state back to "New" within the next 60 days (otherwise it will get -closed as "Expired"). We will then eventually migrate the ticket auto- -matically to the new system (but you won't be the reporter of the bug -in the new system and thus won't get notified on changes anymore). - -Thank you and sorry for the inconvenience. - - -[Expired for QEMU because there has been no activity for 60 days.] - |