dmmp_path_group_id_get(3) Device Mapper Multipath API - libdmmp Manual dmmp_path_group_id_get(3)

dmmp_path_group_id_get - Retrieve path group ID.

uint32_t dmmp_path_group_id_get (struct dmmp_path_group *dmmp_pg);

Pointer of 'struct dmmp_path_group'. If this pointer is NULL, your program will be terminated by assert.

Retrieve the path group ID which could be used to switch active path group via command:

multipathd -k'switch multipath mpathb group $id'


dmmp_path_group_id_get March 2018