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Diffstat (limited to 'results/classifier/118/graphic/813')
| -rw-r--r-- | results/classifier/118/graphic/813 | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/results/classifier/118/graphic/813 b/results/classifier/118/graphic/813 new file mode 100644 index 000000000..bfa1ebfdf --- /dev/null +++ b/results/classifier/118/graphic/813 @@ -0,0 +1,45 @@ +graphic: 0.857 +device: 0.825 +virtual: 0.727 +architecture: 0.724 +performance: 0.718 +files: 0.672 +PID: 0.627 +arm: 0.548 +register: 0.515 +risc-v: 0.494 +semantic: 0.486 +permissions: 0.484 +vnc: 0.483 +boot: 0.467 +debug: 0.463 +peripherals: 0.453 +user-level: 0.448 +ppc: 0.447 +mistranslation: 0.410 +socket: 0.404 +kernel: 0.398 +TCG: 0.322 +VMM: 0.279 +network: 0.268 +assembly: 0.203 +i386: 0.201 +hypervisor: 0.186 +KVM: 0.164 +x86: 0.158 + +On windows, preallocation=full qcow2 not creatable, qcow2 not resizable +Description of problem: +Not possible to create a fixed-virtual-disk qcow as one may do on linux. +One sometimes may want to create a fixed size qcow2, as can be done with the fixed variants of VHDX, VMDK, VDI, + +The advantage of a fixed virtual-disk format, such as fixed-VHDX, fixed-VMDK, fixed-VDI is that it keeps the disk-meta-data as a header bundled along with that is essentially a raw image, allowing for seamless tooling and management of virtual-disks + +Workaround use a raw file as diskimage. (see workaround given below) + +To be very general, the implementation of this may need to factor in what underlying operations (fallocate, fallocate_punchhole, truncate, sparse) are supported by what filesystems (NTFS, ExFAT, ext4), choice of filesystem-driver (sometimes the driver may not have yet implemented an underlying operation), and operating systems (Linux/Win), and possible workarounds to achieve the same effect in the absence of underlying-operation. +Steps to reproduce: +1. open command shell +2. run the qemu-img command. In my case, qcow2 file is attempted to be created on a drive with ExFAT filesystem. +Additional information: + |