Ok dann hab ich es doch richtig gemacht. Habe nämlich ein Dataset "musik" wo nur ich selber schreibzugriff haben möchte und alle anderen sollen nur lesen. Da macht es dann wohl mehr sinn mit share-level-acl die Rechte zu beschränken.
Es gibt readx und readxs. s steht wohl für sychronize, doch die Erklärung von MS dazu versteh ich nicht.Was hat es damit genau auf sich?
s (syncronize): Placeholder. Not currently implemented.
http://docs.oracle.com/cd/E23824_01/html/821-1448/gbacb.html#ZFSADMINgbacb
Table 8-2 ACL Access Privileges
Access Privilege
Compact Access Privilege
Description
add_file
w
Permission to add a new file to a directory.
add_subdirectory
p
On a directory, permission to create a subdirectory.
append_data
p
Not currently implemented.
delete
d
Permission to delete a file. For more information about specific delete permission behavior, see Table 8-3.
delete_child
D
Permission to delete a file or directory within a directory. For more information about specific delete_child permission behavior, see Table 8-3.
execute
x
Permission to execute a file or search the contents of a directory.
list_directory
r
Permission to list the contents of a directory.
read_acl
c
Permission to read the ACL (ls).
read_attributes
a
Permission to read basic attributes (non-ACLs) of a file. Think of basic attributes as the stat level attributes. Allowing this access mask bit means the entity can execute ls(1) and stat(2).
read_data
r
Permission to read the contents of the file.
read_xattr
R
Permission to read the extended attributes of a file or perform a lookup in the file's extended attributes directory.
synchronize
s
Not currently implemented.
write_xattr
W
Permission to create extended attributes or write to the extended attributes directory.
Granting this permission to a user means that the user can create an extended attribute directory for a file. The attribute file's permissions control the user's access to the attribute.
write_data
w
Permission to modify or replace the contents of a file.
write_attributes
A
Permission to change the times associated with a file or directory to an arbitrary value.
write_acl
C
Permission to write the ACL or the ability to modify the ACL by using the chmod command.
write_owner
o
Permission to change the file's owner or group. Or, the ability to execute the chown or chgrp commands on the file.
Permission to take ownership of a file or permission to change the group ownership of the file to a group of which the user is a member. If you want to change the file or group ownership to an arbitrary user or group, then the PRIV_FILE_CHOWN privilege is required.