On Wed, Nov 10, 2010 at 12:02:18PM -0600, Mitch Harder wrote: > Update the mkfs.btrfs man page for the -M option to mix data and > metadata chunks. > > Signed-off-by: Mitch Harder <mitch.harder@xxxxxxxxxxxxxxxx> > --- > man/mkfs.btrfs.8.in | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/man/mkfs.btrfs.8.in b/man/mkfs.btrfs.8.in > index 1e14c6c..c23dddc 100644 > --- a/man/mkfs.btrfs.8.in > +++ b/man/mkfs.btrfs.8.in > @@ -9,6 +9,7 @@ mkfs.btrfs \- create an btrfs filesystem > [ \fB \-l\fP\fI leafsize\fP ] > [ \fB \-L\fP\fI label\fP ] > [ \fB \-m\fP\fI metadata profile\fP ] > +[ \fB \-M\fP\fI mixed data+metadata\fP ] > [ \fB \-n\fP\fI nodesize\fP ] > [ \fB \-s\fP\fI sectorsize\fP ] > [ \fB \-h\fP ] > @@ -45,6 +46,10 @@ Specify a label for the filesystem. > Specify how metadata must be spanned across the devices specified. Valid > values are raid0, raid1, raid10 or single. > .TP > +\fB\-M\fR, \fB\-\-mixed\fR > +Mix data and metadata chunks together for more efficient space > +utilization. > +.TP > \fB\-n\fR, \fB\-\-nodesize \fIsize\fR > Specify the nodesize. By default the value is set to the pagesize. > .TP > -- > 1.7.2.2 Let's mention that it's for smaller filesystems since it has a significant performance impact when using mixed block groups on larger filesystems. Thanks, Josef -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
