BCVK-LIBVIRT-TO-BASE-DISK(8)
β¨ NAME β¨
bcvk-libvirt-to-base-disk β bestie, this is the section 8 manual page for making a base disk image for libvirt VMs π
π SYNOPSIS π
bcvk libvirt to-base-disk [OPTIONS]
π DESCRIPTION π
Okay so, what this does: it creates a base disk image for libvirt VMs. That's the whole vibe. π
π¦ OPTIONS π¦
SOURCE_IMAGEβ the image you're building from. This argument is required, so don't skip it, bestie, it's literally not optional π--filesystem=FILESYSTEMβ the root filesystem type. Likeext4,xfs, orbtrfs, for example. Pick your fighter β¨--root-size=ROOT_SIZEβ how big the root filesystem should be. Think things like'10G'or'5120M'πΈ--storage-path=STORAGE_PATHβ the path to the host container storage. If you don't specify it, it gets auto-detected for you. No thoughts, head empty, it just knows π§--target-transport=TARGET_TRANSPORTβ the transport, likeoci,oci-archive, orcontainers-storage. Defaults toregistryπ«--karg=KARGβ set a kernel argument. Go off, kernel π«Ά--composefs-backendβ default to composefs-native storage β--bootloader=BOOTLOADERβ which bootloader to use for the composefs-native backend π--allow-missing-fsverityβ allow installation without fs-verity support, but like, for the composefs-native backend specifically. It's giving "I'll allow it" π
π₯ EXAMPLES π₯
So here's the tea: by default, a base disk is created transparently when bcvk libvirt run is used. No extra steps, it just happens β¨
But β and this is the fun part β you can use this command to make sure a disk is generated in advance of launching multiple concurrent VMs. Pre-planning queen behavior, honestly πΈ
Create a base disk:
bcvk libvirt to-base-disk --filesystem=ext4 --root-size=10G quay.io/fedora/fedora-bootc:latest
π SEE ALSO π
bcvk(8) β go read that one too, iykyk π
π VERSION π
This is v0.21.0, and honestly? Slay. That's the whole page, bestie β now go make some base disks ππ
π¦
π¦ where this page comes from
- fedora 43: bcvk 0.21.0-1.fc43 Β· Apache-2.0 OR MIT
- fedora 44: bcvk 0.21.0-1.fc44 Β· Apache-2.0 OR MIT
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms