Go to main content

Oracle® ZFS Storage Appliance Administration Guide, Release OS8.7.x

Exit Print View

Updated: November 2018
 
 

Filesystem Properties


Note -  In the CLI, use the get command to see a list of all properties.
Table 114  Filesystems Properties
BUI Location
BUI Name
CLI Name
Property Type
Description
Create Filesystem
Project
select project_name
--
Defines which project the filesystem uses to inherit parameter settings. You can also select the default project.
Name
filesystem
--
Defines the name of the filesystem.
Data migration source
shadow
Create time
Shows the location of the source if you are migrating data.
User
root-user
Filesystem local
Specifies the owner of the root directory.
Group
root_group
Filesystem local
Specifies the group of the root directory.
Permissions or Use Windows default permissions
root_permission
Filesystem local
Specifies standard UNIX permissions for the root directory, or Windows default permissions.
Inherit mountpoint
--
--
Indicates the mountpoint is inherited if selected.
Mountpoint
mountpoint
Inherited
Controls the path used to export filesystems. For more information, see Mountpoint.
Reject non UTF-8
utf8only
Create time
Enforces UTF-8 encoding for all filesystems and directories. For more information, see Reject non UTF-8.
Case sensitivity
casesensitivity
Create time
Controls whether directory lookups are case-sensitive, case-insensitive, or mixed. For more information, see Case sensitivity.
Normalization
normalization
Create time
Controls what unicode normalization, if any, is performed on filesystems and directories. For more information, see Normalization.
Encryption
encryption
Inherited
Defines the encryption type. For more information see, Managing Encryption Keys.
Inherit Key
--
--
Indicates the encryption key is inherited from the parent project if selected.
Key
key
Inherited
Sets a specific LOCAL or OKM key and is used when the key is not inherited from the parent project.
Keyname
keyname
Static
Identifies the key.
General - Space Usage - Data
Quota
quota
Space management
Sets a limit on the amount of space that can be consumed by any particular entity.
Quota Include snapshots
quota_snap
Space management
Sets a limit on the amount of space that can be consumed by any particular entity including the snapshots.
Reservation
reservation
Space management
Represents a guarantee of space that can be consumed by any particular entity.
Reservation Include snapshots
reservation_snap
Space management
Represents a guarantee of space that can be consumed by any particular entity including the snapshots.
General - Space Usage - Users & Groups
Users & Groups
--
--
Specifies the users and/or groups.
Usage
--
--
Shows the amount of data used by the users and/or groups.
Quota
quota
Space management
Sets a limit on the amount of space that can be consumed by any particular entity.
General - Properties (Inherit from project)
Mountpoint
mountpoint
Inherited
Controls the path used to export filesystems. For more information, see Mountpoint.
Read only
readonly
Inherited
Controls whether the filesystem contents are read only. For more information, see Read only.
Update access time on read
atime
Inherited
Controls whether the access time for files is updated on read. For more information, see Update access time on read.
Non-blocking mandatory locking
nbmand
inherited
Controls whether SMB locking semantics are enforced over POSIX semantics. For more information, see Non-blocking mandatory locking.
Data deduplication (warning)
dedup
Inherited
Controls whether duplicate copies of data are eliminated. For more information, see Data Deduplication.
Data compression
compression
Inherited
Controls whether data is compressed before being written to disk. For more information, see Data Compression.
Checksum
checksum
Inherited
Controls the checksum used for data blocks. For more information, see Checksum.
Cache device usage
secondarycache
Inherited
Controls whether cache devices are used for the share. For more information, see Cache device usage.
Synchronous write bias
logbias
Inherited
Controls the behavior when servicing synchronous writes. For more information, see Synchronous write bias.
Database record size
recordsize
Inherited
Specifies a suggested block size for files in the filesystem. For more information, see Database record size.
Additional Replication
copies
Inherited
Controls number of copies stored of each block, above and beyond any redundancy of the storage pool. For more information, see Additional replication.
Virus scan
vscan
Inherited
Controls whether a filesystem is scanned for viruses. For more information, see Virus scan.
Prevent destruction
nodestroy
Inherited
Prevents shares or projects from being destroyed when set. For more information, see Prevent destruction.
Restrict ownership change
rstchown
Inherited
Controls the ownership and can be turned off on a per-filesystem or per-project basis. For more information, see Restrict ownership change.
General - Custom Properties (Inherit from Project)
--
custom
--
Custom properties can be added as needed to attach user-defined tags to projects and shares.
Protocols - NFS
NFS
sharenfs
Inherited
NFS Protocol property settings and values are described in NFS Protocol Properties.
Protocols - NFS Exceptions
Exceptions to the overall sharing modes may be defined for clients or collections of clients. For more information, see NFS Share Mode Exceptions
Protocols - SMB
SMB
sharesmb
Inherited
SMB Protocol property settings and values are described in SMB Protocol Properties.
Protocols - SMB Exceptions
Exceptions to the overall sharing modes may be defined for clients or collections of clients. See SMB Protocol Share Mode Exceptions.
Protocols - Share Level ACL
Type
--
--
Indicates the type of the ACL.
Target
--
--
Indicates the target fo the ACL.
Access
--
--
Indicates whether the ACL access is allowed or denied.
Permissions: Inheritance
--
--
Specifies standard UNIX permissions for the ACL.
Protocols - HTTP (Inherit from project)
Share mode
sharedav
Inherited
Determines whether the share is available for reading only, for reading and writing, or neither. In the CLI, "on" is an alias for "rw."
Protocols - FTP (Inherit from project)
Share mode
shareftp
Inherited
Determines whether the share is available for reading only, for reading and writing, or neither. In the CLI, "on" is an alias for "rw."
Protocols - SFTP (Inherit from project)
Share mode
sharesftp
Inherited
Determines whether the share is available for reading only, for reading and writing, or neither. In the CLI, "on" is an alias for "rw."
Protocols - TFTP (Inherit from project)
Share mode
sharetftp
Inherited
Determines whether the share is available for reading only, for reading and writing, or neither. In the CLI, "on" is an alias for "rw."
Access - Root Directory Access
User
root_user
Filesystem local
Specifies the owner of the root directory.
Group
root_group
Filesystem local
Specifies the group of the root directory.
Permissions
root_permissions
Filesystem local
Specifies standard UNIX permissions for the root directory.
Access - ACL Behavior (Inherit from project)
ACL behavior on mode change
aclmode
Inherited
Controls how a mode change request interacts with the existing ACL.
ACL inheritance behavior
aclinherit
Inherited
Controls how a new file or directory inherits existing ACL settings from the parent directory.
Access - Root Directory ACL
Type
--
--
Indicates the type of the ACL.
Target
--
--
Indicates the target of the ACL.
Access
--
--
Indicates whether the ACL access is allowed or denied.
Permissions:Inheritance
--
--
Specifies standard UNIX permissions for the ACL.
Snapshots - Properties (Inherit from project)
.zfs/snapshot visibility
snapdir
Inherited
Controls whether filesystem snapshots can be accessed over data protocols at .zfs/snapshot in the root of the filesystem.
Scheduled snapshot label
snaplabel
Inherited
Appends a user-defined label to each scheduled snapshot and is blank by default.
Snapshots - Snapshots
Name
--
--
Specifies the name of the snapshot.
Creation
--
--
Specifies the date and time when the snapshot is created.
Unique
--
--
Indicates the amount of unique space used by the snapshot.
Total
--
--
Indicates the total amount of space referenced by the snapshot. This represents the size of the filesystem at the time the snapshot was taken, and any snapshot can theoretically take up an amount of space equal to the total size as data blocks are rewritten.
Clones
--
--
Shows the number of clones of the snapshot.
Snapshots - Schedule
Frequency
frequency
Create time
Indicates how often the snapshot is taken.
Keep at most
keep
Create time
Controls the retention policy for snapshots.
Replication (Inherit from project)/Create New Actions
Target
target
Inherited
Identifies the replication target system.
Pool
pool
Inherited
Specifies the storage pool on the target where the project will be replicated.
Export data path
export_path
Inherited
Indicates the export data path.
Limit bandwidth
max_bandwidth
Inherited
Specifies a maximum speed for this replication update (in terms of amount of data transferred over the network per second).
Enable SSL-encryption
use_ssl
Inherited
Controls whether to encrypt data on the wire using SSL.
Disable compression
compression
Inherited
Controls whether the compression is enabled or disabled.
Include snapshot
include_snaps
Inherited
Controls whether replication updates include non-replication snapshots.
Retain user snapshots on target
retain_user_snaps_ on_target
Inherited
When set, keeps user-generated snapshots on the replication target. Continues to retain snapshots on the target until disabled.
Include clone origin as data
include_clone_ origin_as_data
Inherited
Controls the replication of each share that was cloned from a share that is external to the replication package on the target.
Recovery point objective
recovery_point_ objective
Inherited
Specifies the maximum tolerable amount of data loss in the event of a disaster or major outage.
Replica lag warning alert
replica_lag_warning_ alert
Inherited
Specifies a limit, represented as a percentage of the RPO, when a minor alert is generated.
Replica lag error alert
replica_lag_error_ alert
Inherited
Specifies a limit, represented as a percentage of the RPO, when a major alert is generated.
Update frequency
continuous
Inherited
Controls whether this action is being replicated continuously or at manual or scheduled intervals.
Usage
Referenced data
space_data
Read-only
Shows the total amount of space referenced by the active share, independent of any snapshots.
Unused Reservation
space_unused_res
Read-only
Shows the amount of remaining space that is reserved for the filesystem.
Snapshot data
space_snapshots
Read-only
Shows the total amount of data currently held by all snapshots of the share.
Available data
space_available
Read-only
Shows any quotas on the share or project, or the absolute capacity of the pool.
Total space
space_total
Read-only
Shows the sum of referenced data, snapshot data, and unused reservation.