diff options
Diffstat (limited to 'sbin/mdmfs/mdmfs.8')
| -rw-r--r-- | sbin/mdmfs/mdmfs.8 | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/sbin/mdmfs/mdmfs.8 b/sbin/mdmfs/mdmfs.8 index 1259309..7b9e810 100644 --- a/sbin/mdmfs/mdmfs.8 +++ b/sbin/mdmfs/mdmfs.8 @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd November 3, 2006 +.Dd February 15, 2007 .Dt MDMFS 8 .Os .Sh NAME @@ -39,8 +39,8 @@ driver .Op Fl DLlMNPSUX .Op Fl a Ar maxcontig .Op Fl b Ar block-size -.Op Fl c Ar cylinders -.Op Fl d Ar rotdelay +.Op Fl c Ar blocks-per-cylinder-group +.Op Fl d Ar max-extent-size .Op Fl E Ar path-mdconfig .Op Fl e Ar maxbpg .Op Fl F Ar file @@ -114,19 +114,18 @@ out before forcing a rotational delay option). .It Fl b Ar block-size The block size of the file system, in bytes. -.It Fl c Ar cylinders -The number of cylinders per cylinder group in the file system. +.It Fl c Ar blocks-per-cylinder-group +The number of blocks per cylinder group in the file system. .It Fl D If not using auto-unit, do not run .Xr mdconfig 8 to try to detach the unit before attaching it. -.It Fl d Ar rotdelay -Specify the minimum time in milliseconds required to initiate another -disk transfer on the same cylinder. -Modern disks with read/write-behind achieve higher performance without -this feature, -so it is best to leave it at 0 milliseconds. +.It Fl d Ar max-extent-size +The file system may choose to store large files using extents. +This parameter specifies the largest extent size that may be +used. It is presently limited to its default value which is 16 +times the file system blocksize. .It Fl E Ar path-mdconfig Use .Ar path-mdconfig |
