1*f4b11a5cSSascha Wildner.\" 2*f4b11a5cSSascha Wildner.\" Copyright (c) 2006 Craig Rodrigues 3*f4b11a5cSSascha Wildner.\" All rights reserved. 4*f4b11a5cSSascha Wildner.\" 5*f4b11a5cSSascha Wildner.\" Redistribution and use in source and binary forms, with or without 6*f4b11a5cSSascha Wildner.\" modification, are permitted provided that the following conditions 7*f4b11a5cSSascha Wildner.\" are met: 8*f4b11a5cSSascha Wildner.\" 1. Redistributions of source code must retain the above copyright 9*f4b11a5cSSascha Wildner.\" notice, this list of conditions and the following disclaimer. 10*f4b11a5cSSascha Wildner.\" 2. Redistributions in binary form must reproduce the above copyright 11*f4b11a5cSSascha Wildner.\" notice, this list of conditions and the following disclaimer in the 12*f4b11a5cSSascha Wildner.\" documentation and/or other materials provided with the distribution. 13*f4b11a5cSSascha Wildner.\" 3. The name of the author may not be used to endorse or promote products 14*f4b11a5cSSascha Wildner.\" derived from this software without specific prior written permission 15*f4b11a5cSSascha Wildner.\" 16*f4b11a5cSSascha Wildner.\" THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17*f4b11a5cSSascha Wildner.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18*f4b11a5cSSascha Wildner.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19*f4b11a5cSSascha Wildner.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20*f4b11a5cSSascha Wildner.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21*f4b11a5cSSascha Wildner.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22*f4b11a5cSSascha Wildner.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23*f4b11a5cSSascha Wildner.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24*f4b11a5cSSascha Wildner.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25*f4b11a5cSSascha Wildner.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26*f4b11a5cSSascha Wildner.\" 27*f4b11a5cSSascha Wildner.\" $FreeBSD$ 28*f4b11a5cSSascha Wildner.\" 29*f4b11a5cSSascha Wildner.Dd December 7, 2021 30*f4b11a5cSSascha Wildner.Dt EXT2FS 5 31*f4b11a5cSSascha Wildner.Os 32*f4b11a5cSSascha Wildner.Sh NAME 33*f4b11a5cSSascha Wildner.Nm ext2fs 34*f4b11a5cSSascha Wildner.Nd "ext2/ext3 file system" 35*f4b11a5cSSascha Wildner.Sh SYNOPSIS 36*f4b11a5cSSascha WildnerTo link into the kernel: 37*f4b11a5cSSascha Wildner.Bd -ragged -offset indent 38*f4b11a5cSSascha Wildner.Cd "options EXT2FS" 39*f4b11a5cSSascha Wildner.Ed 40*f4b11a5cSSascha Wildner.Pp 41*f4b11a5cSSascha WildnerTo load as a kernel loadable module: 42*f4b11a5cSSascha Wildner.Pp 43*f4b11a5cSSascha Wildner.Dl "kldload ext2fs" 44*f4b11a5cSSascha Wildner.Sh DESCRIPTION 45*f4b11a5cSSascha WildnerThe 46*f4b11a5cSSascha Wildner.Nm 47*f4b11a5cSSascha Wildnerdriver will permit the 48*f4b11a5cSSascha Wildner.Dx 49*f4b11a5cSSascha Wildnerkernel to access 50*f4b11a5cSSascha Wildnerext2 and ext3 51*f4b11a5cSSascha Wildnerfile systems. 52*f4b11a5cSSascha WildnerJournalling is currently not supported. 53*f4b11a5cSSascha Wildner.Sh EXAMPLES 54*f4b11a5cSSascha WildnerTo mount a 55*f4b11a5cSSascha Wildner.Nm 56*f4b11a5cSSascha Wildnervolume located on 57*f4b11a5cSSascha Wildner.Pa /dev/da1s1 : 58*f4b11a5cSSascha Wildner.Pp 59*f4b11a5cSSascha Wildner.Dl "mount_ext2fs /dev/da1s1 /mnt" 60*f4b11a5cSSascha Wildner.Sh SEE ALSO 61*f4b11a5cSSascha Wildner.Xr mount 2 , 62*f4b11a5cSSascha Wildner.Xr unmount 2 , 63*f4b11a5cSSascha Wildner.Xr fstab 5 , 64*f4b11a5cSSascha Wildner.Xr mount 8 65*f4b11a5cSSascha Wildner.Sh HISTORY 66*f4b11a5cSSascha WildnerThe 67*f4b11a5cSSascha Wildner.Nm 68*f4b11a5cSSascha Wildnerdriver first appeared in 69*f4b11a5cSSascha Wildner.Fx 2.2 . 70*f4b11a5cSSascha WildnerIt was ported to 71*f4b11a5cSSascha Wildner.Dx 5.9 72*f4b11a5cSSascha Wildnerby 73*f4b11a5cSSascha Wildner.An Tomohiro Kusumi Aq Mt tkusumi@netbsd.org . 74*f4b11a5cSSascha Wildner.Sh AUTHORS 75*f4b11a5cSSascha Wildner.An -nosplit 76*f4b11a5cSSascha WildnerThe 77*f4b11a5cSSascha Wildner.Nm 78*f4b11a5cSSascha Wildnerkernel implementation is derived from code written, 79*f4b11a5cSSascha Wildneror modified, 80*f4b11a5cSSascha Wildnerby 81*f4b11a5cSSascha Wildner.An Godmar Back 82*f4b11a5cSSascha Wildnerusing the UFS CSRG sources for CMU Mach. 83*f4b11a5cSSascha Wildner.Pp 84*f4b11a5cSSascha Wildner.An John Dyson 85*f4b11a5cSSascha Wildnerdid the initial port to 86*f4b11a5cSSascha Wildner.Fx . 87*f4b11a5cSSascha Wildner.An Aditya Sarawgi 88*f4b11a5cSSascha Wildnermerged important parts of the allocation code from a clean-room 89*f4b11a5cSSascha Wildner.Nx 90*f4b11a5cSSascha Wildnerimplementation. 91*f4b11a5cSSascha Wildner.\".An Zheng Liu 92*f4b11a5cSSascha Wildner.\"and 93*f4b11a5cSSascha Wildner.\".An Fedor Upurov 94*f4b11a5cSSascha Wildner.\"implemented the read and write support respectively for 95*f4b11a5cSSascha Wildner.\".Em ext4 96*f4b11a5cSSascha Wildner.\"filesystems. 97*f4b11a5cSSascha WildnerThe 98*f4b11a5cSSascha Wildner.Fx 99*f4b11a5cSSascha Wildnercommunity has contributed a huge amount of modifications. 100*f4b11a5cSSascha Wildner.Pp 101*f4b11a5cSSascha WildnerThe initial version of this manual page was written by 102*f4b11a5cSSascha Wildner.An Craig Rodrigues Aq Mt rodrigc@FreeBSD.org . 103