Home > Storage > PowerMax and VMAX > Data Protection > Dell PowerMax and VMAX All Flash: SRDF/Metro Overview and Best Practices > Native Linux Multipathing Software (Linux Device Mapper)
After creating the SRDF Metro configuration and discovering the devices, the default behavior of multipathing is create a single IO group. With this configuration, all paths are used for active IO regardless of latency.
An example of multipath -ll command with the default grouping behavior is shown below.
Note: for device “mpathg” there is a single grouping of paths from both PowerMax arrays.