Performs a rescan of the storage objects (such as partitions, NSS pools, and NSS software RAIDs) on known devices, and creates any Device Mapper device or partition objects, or updates them as needed. It also mounts all pools that are not mounted unless you use the -m option. There are no command options.
nlvm [nlvm_options] rescan
Scans for storage objects, creates and updates Device Mapper objects, and mounts pools as needed.