Add dm-thin storage backend as alternative to ZFS - #14

Merged

aljoscha merged 21 commits into

aljoscha:mainfrom

antiguru:dm-thin

Apr 30, 2026

Commits on Apr 27, 2026

backend: switch Storage to Arc<dyn StorageBackend>

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2a5a539
config: add StorageKind enum and multi-backend init fields

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9c0ffa7
docs: add dm-thin storage backend spec

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d177021
dm-thin: add device-mapper CLI wrappers

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b669a3e
state: add thin_id and snapshots fields for dm-thin backend

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696627d
backend: reshape StorageBackend trait for multi-backend support

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7ff3b58
dm-thin: implement DmThinStorage backend

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6c6ba8b
cli: wire --storage flag and dm-thin init dispatch

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3a5f151
cli: add ember deinit and ember storage grow

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b72a82c
test: add dm-thin integration smoke tests + docs

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85dc75e
dm-thin: clamp thin ids to the kernel's 24-bit limit

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1eaa79a
docs: correct dm-thin spec for kernel's 24-bit dev_id limit

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f0d30eb
vm: pass disk_path through unchanged when already absolute

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070fc63
vm: route rootfs path through StorageBackend::disk_device_path

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faf73d6

Commits on Apr 28, 2026

fmt: cargo fmt over the dm-thin branch

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54ab340

Commits on Apr 29, 2026

dm-thin: address PR review feedback

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9421047

Commits on Apr 30, 2026

dm-thin: surface missing kernel target, stop leaking loops on init failure
aljoscha
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483019a
dm-thin: address second-round PR review feedback

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56b82f0
platform: use pool::POOL_NAME instead of hardcoded 'ember-pool'
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fc94ecd
tests: drop identity `1 *` so clippy --all-targets is clean
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dfc59a0
ci: lint test targets too via `cargo clippy --all-targets`
aljoscha
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a6f8779