System Administration Guide: Oracle Solaris 9 Containers

Using ZFS

Although the zone cannot use a delegated ZFS dataset, the zone can reside on a ZFS file system. You can add a ZFS file system to share with the global zone through the zonecfg fs resource. See Step 7 in How to Configure a solaris9 Branded Zone.

Note that the setfacl and getfacl commands cannot be used with ZFS. When a cpio archive with ACLs set on the files is unpacked, the archive will receive warnings about not being able to set the ACLs, although the files will be unpacked successfully. These commands can be used with UFS.