remount   </dev/blk/*>

[root@sylixos:/root]# help remount        
auto remount a block device.
eg. remount /dev/blk/hdd-0
remount [/dev/blk/*]
[root@sylixos:/root]# 

[root@sylixos:/root]# showmount
AUTO-Mount point show >>
       VOLUME                    BLK NAME
-------------------- --------------------------------

MTD-Mount point show >>
       VOLUME                    BLK NAME
-------------------- --------------------------------

Mount point show >>
       VOLUME                    BLK NAME
-------------------- --------------------------------
[root@sylixos:/root]# remount /dev/blk/hdd-0
Block device /dev/blk/hdd-0 part 0 mount to /media/hdd0 use tpsfs file system.
[root@sylixos:/root]# showmount
AUTO-Mount point show >>
       VOLUME                    BLK NAME
-------------------- --------------------------------
/media/hdd0          /dev/blk/hdd-0:0

MTD-Mount point show >>
       VOLUME                    BLK NAME
-------------------- --------------------------------

Mount point show >>
       VOLUME                    BLK NAME
-------------------- --------------------------------
[root@sylixos:/root]#