nbd不足sudo modprobe nbd max_part=32 max_nbds=32 要開32個
{"level":"fatal","timestamp":"2025-06-17T22:56:50.338414803+08:00","message":"failed to create device pool","service":"template-manager","internal":true,"pid":9266,"error":"max devices is 0","stacktrace":"main.run\n\t/kok/todo-api/main4/packages/orchestrator/main.go:222\nmain.main\n\t/kok/todo-api/main4/packages/orchestrator/main.go:75\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:283"}