./mmchdisk icash change -d "gpfs13nsd::::10"
./mmdf icash

disk                disk size  failure holds    holds             free KB             free KB
name                    in KB    group metadata data       in full blocks        in fragments
--------------- ------------- -------- -------- ----- ------------------- -------------------
gpfs13nsd           104857600       -1 yes      yes         9514496 ( 9%)         82304 ( 0%)
gpfs12nsd           104857600       -1 yes      yes         9519616 ( 9%)         79368 ( 0%)
gpfs14nsd           104857600       -1 yes      yes         9346304 ( 9%)         72480 ( 0%)
gpfs15nsd           104857600       -1 yes      yes         9345536 ( 9%)         71344 ( 0%)