Thales Maciel
74a2d064fd
mkfs.ext4 zeroes the entire inode table and journal at format time unless told otherwise. On an 8 GiB work disk that's roughly 500-700ms of host CPU/IO per 'banger vm create', for a one-time small per-write penalty inside the guest the first time it touches an unwritten inode that nobody can perceive. Centralise the canonical mkfs -E option list as system.MkfsExtraOptions and use it everywhere banger calls mkfs.ext4 on a VM-internal image: the no-seed work disk, MaterializeWorkDisk, BuildWorkSeedImage, and the imagepull rootfs builder. The work-disk paths feed vm create directly; the others are one-off but still benefit from the faster format. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| .. | ||
| ext4.go | ||
| ext4_test.go | ||
| extra_test.go | ||
| files.go | ||
| preflight.go | ||
| report.go | ||
| report_test.go | ||
| system.go | ||
| system_test.go | ||