zfsman will grow (or shrink) an aggregate to be at 70% capacity.
Ready> bin/zfsman
zfsman v0.1 - Wizard of z/OS 2020
usage: bin/zfsman <dir_name> [-dry]
Will resize a zfs to be at 70% capacity
Options: -dry When using -dry no action will be performed
Ready> bin/zfsman /zdo/rocket
zfsman v0.1
Directory : /zdo/rocket
zFS Aggregate : ZDO.ROCKET.ZFS
Size : 420000
Used/Available : 303440 / 116560
Current Utilization : 73%
Suggested New Size : 433400
Executing : zfsadm grow -aggregate ZDO.ROCKET.ZFS -size 433400
Please stand by...
IOEZ00173I Aggregate ZDO.ROCKET.ZFS successfully grown
ZDO.ROCKET.ZFS (R/W COMP): 130000 K free out of total 433440
Ready>
zfsresize will grow (or shrink) an aggregate to be the desired size
Ready> bin/zfsman /zdo/rocket
zfsman v0.1
Directory : /zdo/rocket
zFS Aggregate : ZDO.ROCKET.ZFS
Size : 420000
Used/Available : 303440 / 116560
Current Utilization : 73%
Suggested New Size : 433400
Executing : zfsadm grow -aggregate ZDO.ROCKET.ZFS -size 433400
Please stand by...
IOEZ00173I Aggregate ZDO.ROCKET.ZFS successfully grown
ZDO.ROCKET.ZFS (R/W COMP): 130000 K free out of total 433440
Ready>
reacl will check all underlying files and folders from the specified path to see if they match the defaults 'as if they were just created' (so based on the current ACL defaults). A script is generated to set the correct ACL's