{ "schema": 1, "status": "external_access_blocked", "host": "dash0", "last_reachability_probe_local": "2026-07-12T16:16:39+08:00", "failure": "SSH connection timed out during banner exchange before any remote command executed", "last_durable_remote_state": { "observed_before_outage": true, "controller_pid": 2237019, "controller_status": "running", "active_stage": "primary-02-saturation", "active_stage_phase": "starting_servers", "completed_measured_runs": 8, "drain_quarantined_runs": 0, "clean_window_failures": 0, "missing_trace_files": 8, "gpu_hours_total": 6.8156048206885655 }, "resume": { "state": "/home/admin/cpfs/wjh/opprof-phase3-dash0-20260712/runs/phase3/controller-state.json", "log": "/home/admin/cpfs/wjh/opprof-phase3-dash0-20260712/phase3-matrix-controller.log", "command": "cd /home/admin/cpfs/wjh/opprof-phase3-dash0-20260712 && /tmp/wjh-opprof-phase2-dash0-20260711/.venv/bin/python scripts/opprof_phase3_matrix.py run --resume", "rule": "inspect state/PID/GPU ownership first; do not relaunch a live controller" }, "profile_control_repair": { "reason": "P03/C01 saturated all data-plane connector slots, so /start_profile timed out before reaching the server", "change": "dedicated aiohttp TCPConnector(limit=2) and ClientSession for profile control calls", "old_client_sha256": "a87d92efecd5a8765b51067800b6382f9b174a2ede65f8933fcc9f846ff03d84", "new_client_sha256": "ab937a5f28252559c2fd97e848a500f1094cef232823ce4b90da8c0ece7554a0", "remote_record": "/home/admin/cpfs/wjh/opprof-phase3-dash0-20260712/runs/phase3/repairs/repair-004-profile-control-connector.json", "tests": "13/13 unittest PASS; ruff PASS; py_compile PASS" }, "analysis_ready": { "script_sha256": "205d9012d9462d84403a0f1435c8a449389aa4bef448d8d6dbced707a11559b0", "test_sha256": "eac6f55042865c9a24811eef9c1a13c23a26dd1504b54348513d8e6a7ba2b939", "tests": "4/4 unittest PASS; ruff PASS; py_compile PASS", "executed_on_matrix": false }, "not_claimed": [ "matrix completion", "final quarantine count", "H1a verdict", "H1b verdict", "final GPU hours", "final GPU cleanup" ] }