X-Git-Url: https://git.sven.stormbind.net/?p=sven%2Fexfatprogs.git;a=blobdiff_plain;f=manpages%2Fmkfs.exfat.8;h=0bd8ffc14093ab6629bb9d61b705d2457e394e05;hp=bc7ab4db2eec43002bc8ea72cfd505d078e99796;hb=ca9b0f7353eba0cfbee98236d3487bbb6a8ec26f;hpb=f7feb8f190bd23ec253bf9fe705738049d9cedd7

diff --git a/manpages/mkfs.exfat.8 b/manpages/mkfs.exfat.8
index bc7ab4d..0bd8ffc 100644
--- a/manpages/mkfs.exfat.8
+++ b/manpages/mkfs.exfat.8
@@ -4,6 +4,9 @@ mkfs.exfat \- create an exFAT filesystem
 .SH SYNOPSIS
 .B mkfs.exfat
 [
+.B \-b
+.I boundary_alignment
+] [
 .B \-c
 .I cluster_size
 ] [
@@ -36,6 +39,12 @@ SCSI disk, use:
 .PP
 .SH OPTIONS
 .TP
+.BI \-b " boundary_alignment"
+Specify the alignment for FAT and start of cluster.
+Boundary alignment can be specified in m/M for megabytes
+and k/K for kilobytes. It should be a power of two.
+Some media like sdcard need this.
+.TP
 .BI \-c " cluster_size"
 Specify the cluster size. Cluster size can be specified in m/M for megabytes
 and k/K for kilobytes.