Mention the -L option of dump(8) that can neutralize negative effects of restoring dumps of live file systems.
Mention the -L option of dump(8) that can neutralize negative
effects of restoring dumps of live file systems.

PR:		docs/91297

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase