On 10/26/2013 06:40 AM, John R Pierce wrote:
to see how it should have been done, see IBM AIX's version of lvm. you grow a jfs file system, it automatically grows the underlying LV (logical volume), online, live.
lvm can do this with the --resizefs flag for lvextend, one command to grow both the logical volume and the fs, and it can be done live provided the fs supports it.
Peter