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Support zstd compression #4211

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Atemu opened this issue Jul 16, 2022 · 0 comments
Closed

Support zstd compression #4211

Atemu opened this issue Jul 16, 2022 · 0 comments
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enhancement New feature or request
Milestone
v4.0

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@Atemu
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Atemu commented Jul 16, 2022

An image I converted using qemu-img convert -p -f qcow2 -O qcow2 -c -o compression_type=zstd gives me the following error when starting an emulated x86_64 machine:

qemu-x86_64-softmmu: -drive if=none,media=disk,id=drive1,file=$HOME/Library/Containers/com.utmapp.UTM/Data/Documents/MPS VM.utm/Images/RA_MPS_WS2021-disk001.qcow2,discard=unmap,detect-zeroes=unmap: qcow2: unknown compression type: 1
@Atemu Atemu added the enhancement New feature or request label Jul 16, 2022
@osy osy modified the milestones: Future, v4.0 Jul 30, 2022
osy added a commit that referenced this issue Jul 31, 2022
@osy
qemu: use zstd for better compression performance
b49cd44 
Resolves #4211
@osy osy closed this as completed in 9985b22 Aug 5, 2022
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enhancement New feature or request
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v4.0
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@Atemu @osy