1.4. DM Multipath Components
Table 1.1, “DM Multipath Components”. describes the components of DM Multipath.
Table 1.1. DM Multipath Components
|Reroutes I/O and supports failover for paths and path groups.|
|Configures and enables device mapper multipathing.|
| Lists and configures multipath devices. Normally started with |
| Monitors paths; as paths fail and come back, it may initiate path group switches. Allows interactive changes to multipath devices. The daemon must be restarted following any changes to the |
| Creates device mapper devices for the partitions on a device. It is necessary to use this command for DOS-based partitions with DM Multipath. The |