Usage:
%s
[options] mountpoint
Options:
[tab]
-d grow data/metadata section
[tab]
-l grow log section
[tab]
-r grow realtime section
[tab]
-n don't change anything, just show geometry
[tab]
-I allow inode numbers to exceed
%d
significant bits
[tab]
-i convert log from external to internal format
[tab]
-t alternate location for mount table (/etc/mtab)
[tab]
-x convert log from internal to external format
[tab]
-D size grow data/metadata section to size blks
[tab]
-L size grow/shrink log section to size blks
[tab]
-R size grow realtime section to size blks
[tab]
-e size set realtime extent size to size blks
[tab]
-m imaxpct set inode max percent to imaxpct
[tab]
-V print version information