ZFS Appliance

List the sizes and available space in all filesystems on ZFS appliance

• ZFS Appliance scripting
  

Make sure to be in the root context before running this.

script
       run('shares');
       projects = list();

       printf('%-40s %-10s %-10s\n', 'SHARE', 'USED', 'AVAILABLE');

       for (i = 0; i < projects.length; i++) {
               run('select ' + projects[i]);
               shares = list();

               for (j = 0; j < shares.length; j++) {
                       run('select ' + shares[j]);

                       share = projects[i] + '/' + shares[j];
                       used = run('get space_data').split(/\s+/)[3];
                       avail = run('get space_available').split(/\s+/)[3];

                       printf('%-40s %-10s %-10s\n', share, used, avail);
                       run('cd ..');
               }

               run('cd ..');
       }
.

and the same information but "machine readable" sizes

script
fmt = '%-40s %-15s %-15s\n';
printf(fmt, 'SHARE', 'USED', 'AVAILABLE');
run('cd /');
run('shares');
pools = choices('pool');
for (p = 0; p < pools.length; p++) {
        set('pool', pools[p]);
        projects = list();
        for (i = 0; i < projects.length; i++) {
                run('select ' + projects[i]);
                shares = list();
                for (j = 0; j < shares.length; j++) {
                        run('select ' + shares[j]);
                        share = pools[p] + ':' + projects[i] + '/' + shares[j];
                        printf(fmt, share, get('space_data'),
                            get('space_available'));
                        run('cd ..');
                }
                run('cd ..');
        }
}
.