How to extend a zfs file system in a solaris 11 local zone

Hi,

would like to ask our community experts on how to extend a filesystem in a solaris 11 local zone.

The local zone file system i want to extend by 10gb is:

u01_app         49G  32G    17G  66%  /u01/app

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below are the details in the local zone:

# zpool list

NAME     SIZE ALLOC  FREE CAP DEDUP HEALTH ALTROOT

app     19.9G 3.06G 16.8G 15% 1.00x ONLINE -

oradata    496G  454G 41.9G 91% 1.00x ONLINE -

orarecovery  149G 19.9G  129G 13% 1.00x ONLINE -

rpool    19.9G 3.06G 16.8G 15% 1.00x ONLINE -

u01_app   49.8G 32.0G 17.7G 64% 1.00x ONLINE -

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My Global Zone details are as follows:

# zpool status sol11-zone_app

 pool: sol11-zone_app