diff --git a/src/runtime/virtcontainers/clh.go b/src/runtime/virtcontainers/clh.go index 170f76f4ec..50479880a6 100644 --- a/src/runtime/virtcontainers/clh.go +++ b/src/runtime/virtcontainers/clh.go @@ -936,7 +936,15 @@ func (clh *cloudHypervisor) launchClh() (int, error) { // and in a nested environment this could increase // the chances to fail because agent is not // ready on time. - args = append(args, "-vv") + // + // Note that for debugging CLH boot failures, the Info level + // should be sufficient: Debug level generates so many + // messages it floods the output stream to the extent that it + // is almost impossible to view the guest kernel and userland + // output. For further details, see the discussion on: + // + // https://github.com/kata-containers/kata-containers/pull/2751 + args = append(args, "-v") } // Disable the 'seccomp' option in clh for now.