mfsmount(8) MooseFS mfsmount(8) (NAME) mfsmount - MooseFS (SYNOPSIS) mfsmount [HOST[:PORT]:[PATH]] [] mountpoint mfsmount -h|--help mfsmount -V|--version 3.0.75 ( ): mount -t moosefs [] [HOST[:PORT]:[PATH]] mountpoint (DESCRIPTION) (mount) MooseFS. (OPTIONS) (GENERAL OPTIONS) -h, --help -V FUSE (FUSE OPTIONS) -d, -o debug ( -f ) -f (foreground) -s (multi-threaded) MOOSEFS (MOOSEFS OPTIONS) -c CFGFILE, -o mfscfgfile=CFGFILE -m, --meta, -o mfsmeta MFSMETA MooseFS -n (-o allow_other) -p ( -o mfspassword=PASS) -H HOST, -o mfsmaster=HOST MooseFS HOST ( mfsmaster ) -P PORT, -o mfsport=PORT MooseFS PORT ( 9421 ) -B IP, -o mfsbind=IP -L IP, -o mfsproxy=IP IP (: 127.0.0.1) -S PATH, -o mfssubfolder=PATH MooseFS ( / ) -o mfspassword=PASSWORD MooseFS PASSWORD -o mfspassfile=FILENAME MooseFS FILENAME -o mfsmd5pass=MD5 MooseFS MD5 ( mfspassword ) -o mfsdonotrememberpassword - -o mfsdebug MooseFS -o mfsmemlock ( RAM - /swap ) -o allowoomkiller (out of memory killer) ( ) -o mfslimitarenas=N N>0 malloc glibc ( - : 4) -o mfsflattrash ( - 3.0.64 4096 ) -o mfsdelayedinit - ( fstab / ) -o mfsmkdircopysgid=N sgid mkdir ( ) -o mfssugidclearmode=SMODE sugid ( SUGID ) -o mfscachemode=CMODE ( AUTO ) -o mfscachefiles () ( '-o mfscachemode=YES') -o mfsreaddirplusminto=SEC / readdirplus (: 0.0001) -o mfsattrcacheto=SEC (: 1.0) -o mfsxattrcacheto=SEC (xattr) (: 30.0) -o mfsentrycacheto=SEC (: 0.0 ) -o mfsdirentrycacheto=SEC (: 1.0) -o mfsnegentrycacheto=SEC (: 0.0) -o mfssymlinkcacheto=SEC (: 300.0) -o mfsgroupscacheto=SEC (: 300.0) 0 -o mfsrlimitnofile=N (: 100000) -o mfsnice=LEVEL nice (: -19) -o mfswritecachesize=N ( : 16..2048 - : 256) -o mfsreadaheadsize=N (read ahead) ( : 16..2048 - : 256) -o mfsreadaheadleng=N ( : 128KiB..2MiB - : 1048576) -o mfsreadaheadtrigger=N (: 10 * mfsreadaheadleng) -o mfserroronlostchunk I/O -o mfserroronnospace I/O -o mfsioretries=N I/O (: 30) -o mfstimeout=N I/O (: 0 - ) -o mfslogretry=N I/O (: 5) -o mfsfsyncmintime=SEC fsync SEC / (: 0.0 - fsync ) -o mfspreflabels=LABELEXPR I/O -o mfsnoxattrs xattr -o mfsnoposixlocks posix ( lockf + ioctl) - -o mfsnobsdlocks BSD ( flock) - MOUNT (MOUNT OPTIONS) ( mount(8) ): -o rw|-o ro - () . -o suid|-o nosuid suid/sgid. -o dev|-o nodev . -o exec|-o noexec (binaries). (FILES) mfsmount.cfg MooseFS mfsmount.cfg(5) (NOTES) SUGID (SUGID CLEAR MODES) suid / sgid . . MFS . NEVER MFS suid sgid chown ALWAYS suid sgid chown - OSX OS X Solaris ( suid sgid ) BSD *BSD ( OSX ) EXT ( : suid sgid ) XFS XFS ( EXT ) (DATA CACHE MODES) : DIRECT NO YES AUTO. AUTO . AUTO mfsmaster . DIRECT I/O ( ) NO NONE NEVER ( ) YES ALWAYS () AUTO mfsmaster ( ) (LABEL EXPRESSIONS) LABELEXPR: LABELEXPR -> S ; LABELEXPR | S S -> S + M | M M -> M L | L L -> a .. z | A .. Z | ( S ) | [ S ] . () . FSTAB mfsmount /etc/fstab . rw ro . ( _netdev late). Linux: mfsmount mountpoint fuse options 0 0 *BSD: mfsmount_magic mountpoint moosefs options,mountprog=/usr/local/bin/mfsmount 0 0 3.0.75 : Linux: HOST[:PORT]:[PATH] mountpoint moosefs options 0 0 *BSD: HOST[:PORT]:[PATH] mountpoint moosefs options,mountprog=/usr/local/bin/mfsmount 0 0 (REPORTING BUGS) . (COPYRIGHT) Copyright (C) 2026 Jakub Kruszona-Zawadzki, Saglabs SA MooseFS . MooseFS << >> (GNU General Public License) 2 () . MooseFS . . . (SEE ALSO) mfsmaster(8), mfstools(1), mfsmount.cfg(5), mount(8) MooseFS 4.59.2-1 May 2026 mfsmount(8)