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feat(dstack-util): warn when the NVLink fabric never comes up #1167

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feat(dstack-util): warn when the NVLink fabric never comes up #1167

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770dd4d
feat(dstack-util): warn when the NVLink fabric never comes up
kvinwang Sep 2, 2026
91e13bb
fix(dstack-util): preserve fabric readiness diagnostics
kvinwang Sep 4, 2026
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1 change: 1 addition & 0 deletions dstack/Cargo.lock
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2 changes: 2 additions & 0 deletions dstack/Cargo.toml
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Expand Up @@ -143,6 +143,8 @@ log = "0.4.26"
moka = { version = "0.12.15", default-features = false, features = ["sync"] }
notify = "8.0.0"
nvml-wrapper = "0.12.1"
# Raw NVML entry points the safe wrapper does not bind (fabric + P2P status).
nvml-wrapper-sys = "0.9.1"
rand = "0.8.5"
regorus = { version = "0.10.1", default-features = false, features = ["full-opa", "arc"] }
tracing = "0.1.40"
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1 change: 1 addition & 0 deletions dstack/dstack-util/Cargo.toml
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Expand Up @@ -60,6 +60,7 @@ sodiumbox.workspace = true
libc.workspace = true
luks2.workspace = true
nvml-wrapper.workspace = true
nvml-wrapper-sys.workspace = true
scopeguard.workspace = true
tempfile.workspace = true
ez-hash.workspace = true
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