Struct ProbeReport 

pub struct ProbeReport {
    pub host: String,
    pub gpus: Vec<GpuInfo>,
    pub libtorch: LibtorchStatus,
    pub data_path: DataPathStatus,
    pub nccl: NcclStatus,
    pub issues: Vec<String>,
    pub warnings: Vec<String>,
}

Top-level probe verdict for one host. green() is the aggregate gate.

issues are blocking errors (exit non-zero); warnings are advisory (exit zero, surfaced in the report). The split matters because “/flodl/data missing” on a single-host rig that doesn’t use shared storage is informational, while a worker host that declared an explicit data_path: in cluster.yml and can’t see it is broken.

Fields

host: String

gpus: Vec<GpuInfo>

libtorch: LibtorchStatus

data_path: DataPathStatus

nccl: NcclStatus

issues: Vec<String>

warnings: Vec<String>

Implementations

impl ProbeReport

pub fn green(&self) -> bool

true when no issues were collected — every checked component passed (warnings do NOT flip this). Callers may still want to inspect individual statuses for diagnostic detail; the exit code follows this flag.