1.\" Copyright (c) 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" %sccs.include.redist.roff% 5.\" 6.\" @(#)mount_lfs.8 8.2 (Berkeley) 12/11/93 7.\" 8.Dd "" 9.Dt MOUNT_LFS 8 10.Os BSD 4.4 11.Sh NAME 12.Nm mount_lfs 13.Nd mount a log-structured file system 14.Sh SYNOPSIS 15.Nm mount_lfs 16.Op Fl dns 17.Op Fl F fsoptions 18.Pa device 19.Pa mount_point 20.Sh DESCRIPTION 21The 22.Nm mount_lfs 23command attaches the log-structured file system 24residing on the device named by 25.Ar device 26to the global file system namespace. 27The file system is attached at the point 28specified by 29.Ar mount_point . 30This command is normally executed by 31.Xr mount 8 32at boot time. 33.Pp 34After the file system is mounted, if the 35.Fl n 36flag is not specified then the 37.Xr lfs_cleanerd 8 38program is invoked to clean the file system periodically. 39If the 40.Fl d 41or 42.Fl s 43flags are given to 44.Nm mount_lfs , 45they are passed to the cleaner. 46.Sh SEE ALSO 47.Xr mount 2 , 48.Xr unmount 2 , 49.Xr fstab 5 , 50.Xr lfs_cleanerd 8 51.Sh CAVEATS 52.Nm Mount_lfs 53can be run by hand if you wish to use 54the flags, and since the flags are useful 55mainly for debugging this doesn't make much 56of a difference in normal operation. 57.Sh HISTORY 58The 59.Nm mount_lfs 60function first appeared in 4.4BSD. 61