iceoryx: [ 11 ] Resource temporarily unavailable

Hi, we just experienced our first roudi (v.2.0.0) outage. Ubuntu 20.04 LTS. clang 14

most of the clients worked but two of the publishing clients received the below, & the introspection program did not work, a machine restart was needed to resolve it;

Any pointers as to why ? Pub/sub is setup as; publisherOptions.subscriberTooSlowPolicy = iox::popo::ConsumerTooSlowPolicy::WAIT_FOR_CONSUMER; subscriberOptions.queueFullPolicy = iox::popo::QueueFullPolicy::BLOCK_PRODUCER;

/mnt/c/src/thirdparty/vcpkg/buildtrees/iceoryx/src/bfd6602e5f-2435b68bfd.clean/iceoryx_hoofs/source/posix_wrapper/unix_domain_socket.cpp:249 { cxx::expected<IpcChannelError> iox::posix::UnixDomainSocket::timedSend(const std::string &, const units::Duration &) const -> iox_sendto } ::: [ 11 ] Resource temporarily unavailable 2022-05-04 06:53:18.758 [ Fatal ]: Timeout registering at RouDi. Is RouDi running? 2022-05-04 06:53:18.759 [ Error ]: ICEORYX error! IPC_INTERFACE__REG_ROUDI_NOT_AVAILABLE libc++abi: terminating

/Thanks