Oracle ZFS Storage Appliance User Manual

Access Control Lists for Filesystems
■
Group - The group of the root directory. This can be specified as a group ID or group name.
For more information on mapping UNIX and Windows groups, see Identity Mapping. For
UNIX-based NFS access, this can be changed from the client using the chgrp command.
■
Permissions - Standard UNIX permissions for the root directory. For UNIX-based NFS
access, this can be changed from the client using the chmod command. The permissions are
divided into three types.
Access Type Description
User User that is the current owner of the directory.
Group Group that is the current group of the directory.
Other All other accesses.
For each access type, the following permissions can be granted.
Type Description
Read R Permission to list the contents of
the directory.
Write W Permission to create files in the
directory.*
Execute X Permission to look up entries
in the directory. If users have
execute permissions but not read
permissions, they can access files
explicitly by name but not list the
contents of the directory.
Related Topics
■
“ACL Behavior on Mode Change” on page 416
■
“ACL Inheritance Behavior” on page 417
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“Root Directory ACL” on page 419
ACL Behavior on Mode Change
When an ACL is modified via chmod(2) using the standard UNIX user/group/other permissions,
the simplified mode change request will interact with the existing ACL in different ways
depending on the setting of this property. To edit the ACL behavior on mode change, see
Editing a Project BUI, CLI.
416 Oracle ZFS Storage Appliance Administration Guide, Release OS8.6.x • September 2016

Oracle ZFS Storage Appliance Specifications

General

Connectivity	10GbE, 40GbE, InfiniBand, Fibre Channel
Protocols	NFS, SMB, iSCSI, Fibre Channel, HTTP
Operating System	Oracle Solaris
Data Protection	snapshots, clones, remote replication
Data Reduction	Inline compression, deduplication
High Availability	Redundant hardware components (controllers, power supplies, fans). Automatic failover between controllers. Hot-swappable drives and components. Cluster configurations for increased availability and scalability.
Management Interface	Web-based GUI, CLI, REST API
Storage Type	Hybrid (SSD + HDD), All-Flash
Storage Capacity	Up to several petabytes
Encryption	AES-256 encryption at rest