fix: add 2s stagger between parallel task launches to prevent Harbor job dir collisions

sjarmak · claude · sjarmak · commit 90eae1a53225 · 2026-02-21T02:44:49.000Z
Harbor names job directories by timestamp (second granularity). Launching multiple
tasks to the same jobs_dir within the same second causes FileExistsError.
2-second sleep after each _launch_task ensures unique timestamps.

Co-Authored-By: Claude Sonnet 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/configs/run_selected_tasks.sh b/configs/run_selected_tasks.sh
@@ -370,6 +370,8 @@ _launch_task() {
     ) &
     _PIDS+=("$!")
     echo "  [${mcp_mode}] Started $task_id (PID ${_PIDS[-1]}, ${#_PIDS[@]}/${PARALLEL_TASKS} slots used)"
+    # Stagger launches by 2s to avoid Harbor timestamp-based job directory collisions
+    sleep 2
 }
 
 # ============================================

Original file line number	Diff line number	Diff line change
`@@ -370,6 +370,8 @@ _launch_task() {`
`370`	`370`	`) &`
`371`	`371`	`_PIDS+=("$!")`
`372`	`372`	`echo " [${mcp_mode}] Started $task_id (PID ${_PIDS[-1]}, ${#_PIDS[@]}/${PARALLEL_TASKS} slots used)"`
	`373`	`+ # Stagger launches by 2s to avoid Harbor timestamp-based job directory collisions`
	`374`	`+ sleep 2`
`373`	`375`	`}`
`374`	`376`
`375`	`377`	`# ============================================`