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vserver cifs options show

Display CIFS options

Availability: This command is available to cluster and Vserver administrators at the admin privilege level.

Description

The vserver cifs options show command displays the CIFS configuration options for one or more Vservers.

Parameters

{  [-fields <fieldname>, ...]

If you specify the -fields <fieldname>, ... parameter, the command output also includes the specified field or fields. You can use '-fields ?' to display the fields to specify.

|  [-instance ]  }

If you specify the -instance parameter, the command displays detailed information about all fields.

[-vserver <vserver name>] - Vserver

If you specify this parameter, the command only displays CIFS options for the specified Vserver.

[-default-unix-user <text>] - Default UNIX User

If you specify this parameter, the command only displays CIFS options for the specified default UNIX user.

[-read-grants-exec {enabled|disabled}] - Read Grants Exec for Mode Bits

If this parameter is set to enabled, the command displays options for CIFS servers that grant execution access when granting read access using mode bits. If set to disabled, the command displays options for CIFS servers that do not grant execution access when granting read access using mode bits.

[-wins-servers <InetAddress>, ...] - Windows Internet Name Service (WINS) Addresses

If you specify this parameter, the command displays CIFS options only for CIFS servers that use the specified Windows Internet Name Server (WINS) addresses.

[-smb2-enabled {true|false}] - Enable all SMB2 Protocols (privilege: advanced)

If this parameter is set to true, the command displays options for CIFS servers where SMB 2 version of the CIFS protocol is negotiated. If set to false, the command displays options for CIFS servers where SMB 2 version of the CIFS protocol is not negotiated.

[-smb3-enabled {true|false}] - Enable SMB3 Protocol (privilege: advanced)

If this parameter is set to true, the command displays options for CIFS servers where SMB 3 version of the CIFS protocol is negotiated. If set to false, the command displays options for CIFS servers where SMB 3 version of the CIFS protocol is not negotiated.

[-max-mpx <integer>] - Maximum Simultaneous Operations per TCP Connection (privilege: advanced)

If you specify this parameter, the command displays the maximum number of simultaneous operations the CIFS server reports it can process per TCP connection.

[-shadowcopy-dir-depth <integer>] - Maximum Depth of Directories to Shadow Copy (privilege: advanced)

If you specify this parameter, the command displays options only for CIFS servers that are configured with the specified depth of directories on which to create shadow copies.

[-copy-offload-enabled {true|false}] - Enable Copy Offload Feature (privilege: advanced)

If set to true, this command displays options only for CIFS servers where the Copy Offload feature is enabled. If set to false, options are displayed for CIFS servers where the Copy Offload feature is disabled.

[-is-copy-offload-direct-copy-enabled {true|false}] - Is Direct-copy Copy Offload Mechanism Enabled (privilege: advanced)

If set to true, this command displays options only for CIFS servers where the direct-copy mechanism for ODX Copy Offload is enabled. If set to false, options are displayed for CIFS servers where the direct- copy offload mechanism is disabled.
The direct-copy mechanism increases the performance of the copy offload operation when Windows clients try to open the source file of a copy in a mode that prevents the file being changed while the copy is in progress. If turned off, regular copy offloading takes place.

[-default-unix-group <text>] - Default UNIX Group

If you specify this parameter, the command displays CIFS options only for the specified default UNIX group.

[-shadowcopy-enabled {true|false}] - Enable Shadow Copy Feature (VSS) (privilege: advanced)

If set to true, this command displays options only for CIFS servers where the Shadow Copy (VSS) feature is enabled. If set to false, options are displayed for CIFS servers where the Shadow Copy (VSS) feature is disabled.

[-is-referral-enabled {true|false}] - Refer Clients to More Optimal LIFs (privilege: advanced)

If you specify this parameter, the command displays whether the CIFS server automatically refers clients to a data LIF local to the node which hosts the root of the requested share.

[-is-local-auth-enabled {true|false}] - Is Local User Authentication Enabled (privilege: advanced)

If this parameter is set to true, the command displays CIFS options only for CIFS servers where local user authentication is enabled. If set to false, the command displays options for CIFS servers where local user authentication is disabled.

[-is-local-users-and-groups-enabled {true|false}] - Is Local Users and Groups Enabled (privilege: advanced)

If this parameter is set to true, the command displays CIFS options only for CIFS servers where the local users and groups feature is enabled. If set to false, the command displays options for CIFS servers where the local users and groups feature is disabled.

[-is-use-junctions-as-reparse-points-enabled {true|false}] - Is Reparse Point Support Enabled (privilege: advanced)

If you specify this parameter, the command only displays CIFS options for Vservers which have the specified reparse point setting.

[-is-exportpolicy-enabled {true|false}] - Is Export Policies for CIFS Enabled (privilege: advanced)

If you specify this parameter, the command only displays CIFS options for Vservers which have the specified export policy setting.

[-is-unix-nt-acl-enabled {true|false}] - Is NT ACLs on UNIX Security-style Volumes Enabled (privilege: advanced)

If this parameter is set to true, the command only displays CIFS options for Vservers that have the NT ACLs on UNIX security-style volumes enabled. If set to false, the command displays CIFS options for Vservers that have the NT ACLS on UNIX security-style volumes disabled.

[-is-trusted-domain-enum-search-enabled {true|false}] - Is Enumeration of Trusted Domain and Search Capability Enabled (privilege: advanced)

If this parameter is set to true, the command displays CIFS options only for CIFS servers that support enumeration of bidirectional trusted domains and that support searching in all bidirectional trusted domains when performing Windows user lookups for UNIX user to Windows user name mapping. If set to false, the command displays options for CIFS servers that do not support enumeration of bidirectional trusted domains.

[-client-session-timeout <integer>] - Idle Timeout Before CIFS Session Disconnect (secs)

If you specify this parameter, the command displays options only for CIFS servers that are configured with the specified client session timeout value (in seconds).

[-is-dac-enabled {true|false}] - Is Dynamic Access Control (DAC) Enabled (privilege: advanced)

If set to true, this command displays options only for CIFS servers where the Dynamic Access Control (DAC) feature is enabled. If set to false, options are displayed for CIFS servers where the Dynamic Access Control (DAC) feature is disabled.

[-restrict-anonymous {no-restriction|no-enumeration|no-access}] - Restrictions for Anonymous User (privilege: advanced)

If you specify this parameter, the command displays CIFS options only for CIFS servers that have the specified permitted value for the anonymous user. Permitted values for this option are:

[-is-read-only-delete-enabled {enabled|disabled}] - Is Deletion of Read-Only Files Enabled

If you specify this parameter, the command displays options only for CIFS servers that have the specified is-read-only-delete-enabled setting.

[-file-system-sector-size {512|4096 (in bytes)}] - Size of File System Sector Reported to SMB Clients (bytes) (privilege: advanced)

If you specify this parameter, the command displays options only for CIFS servers that are configured with the specified file system sector size (in bytes).

[-is-fake-open-enabled {true|false}] - Is Fake Open Support Enabled (privilege: advanced)

If you set this parameter to true, the command displays options for CIFS servers where fake open is enabled. If set to false, the command displays options for CIFS servers where fake open is disabled.

[-is-unix-extensions-enabled {true|false}] - Is UNIX Extensions Enabled (privilege: advanced)

If set to true, this command displays options only for CIFS servers where the UNIX Extensions feature is enabled. If set to false, options are displayed for CIFS servers where the UNIX Extensions feature is disabled. UNIX Extensions allows POSIX/UNIX style security to be displayed through the CIFS protocol.

[-is-search-short-names-enabled {true|false}] - Is Search Short Names Support Enabled (privilege: advanced)

If you set this parameter to true, the command displays options for CIFS servers where search short names is enabled. If set to false, the command displays options for CIFS servers where search short names is disabled.

[-is-advanced-sparse-file-support-enabled {true|false}] - Is Advanced Sparse File Support Enabled (privilege: advanced)

If set to true, the command displays options for CIFS servers where the advanced sparse file capabilities for CIFS are enabled. If set to false, options are displayed for CIFS servers where the advanced sparse file capabilities for CIFS are disabled.

[-guest-unix-user <text>] - Map the Guest User to Valid UNIX User (privilege: advanced)

If you specify this parameter, the command displays CIFS options only for the specified guest UNIX user.

[-smb1-max-buffer-size <integer>] - Maximum Buffer Size Used for SMB1 Message (privilege: advanced)

If you specify this parameter, the command displays options only for CIFS servers that are configured with the specified maximum buffer size value.

[-max-same-user-sessions-per-connection <integer>] - Maximum Same User Sessions per TCP Connection (privilege: advanced)

If you specify this parameter, the command displays options only for CIFS server that are configured with the specified maximum same user session per connection.

[-max-same-tree-connect-per-session <integer>] - Maximum Same Tree Connect per Session (privilege: advanced)

If you specify this parameter, the command displays options only for CIFS server that are configured with the specified maximum same tree connects per session.

[-max-opens-same-file-per-tree <integer>] - Maximum Opens on Same File per Tree (privilege: advanced)

If you specify this parameter, the command displays options only for CIFS server that are configured with the specified maximum opens on same file per tree.

[-max-watches-set-per-tree <integer>] - Maximum Watches Set per Tree (privilege: advanced)

If you specify this parameter, the command displays options only for CIFS server that are configured with the specified maximum watches set per tree. Tree here refers to a share connect from a single client.

[-is-admin-users-mapped-to-root-enabled {true|false}] - Map Administrators to UNIX User 'root' (privilege: advanced)

If you set this parameter to true, the command displays options for CIFS servers where members of "BUILTIN\Adminstrators" Group is Mapped to Unix user 'root'. If set to false, the command displays options for CIFS servers where members of "BUILTIN\Adminstrators" Group is not Mapped to Unix user 'root'.

[-is-advertise-dfs-enabled {true|false}] - Enable DFS Referral Advertisement (privilege: advanced)

If this parameter is set to true, the command displays CIFS options only for CIFS servers where DFS referral advertisement is enabled. If set to false, the command displays options for CIFS servers where DFS referral advertisement is disabled. This option is not applicable to SMB 1.0.

Examples

The following example lists CIFS options for a Vserver on the cluster.
cluster1::> vserver cifs options show

Vserver: vs1
                          Client Session Timeout: 900
                              Default Unix Group: -
                               Default Unix User: pcuser
                                 Guest Unix User: guestusers
                                Read Grants Exec: disabled
                                    WINS Servers: -

At the advanced level, the output displays the information below.

cluster1::*> vserver cifs options show

Vserver: vs1
                          Client Session Timeout: 900
                            Copy Offload Enabled: true
                              Default Unix Group: -
                               Default Unix User: pcuser
                                 Guest Unix User: guestuser
             Are Administrators mapped to 'root': true
         Is Advanced Sparse File Support Enabled: true
               Direct-Copy Copy Offload Enabled : true
                         Export Policies Enabled: false
                        Is Advertise DFS Enabled: true
                                  Is DAC Enabled: false
                    Is Fake Open Support Enabled: true
                           Is Local Auth Enabled: true
               Is Local Users and Groups Enabled: true
                             Is Referral Enabled: false
           Is Search Short Names Support Enabled: false
Is Trusted Domain Enumeration And Search Enabled: true
                      Is UNIX Extensions Enabled: false
        Is Use Junction as Reparse Point Enabled: true
                             Max Multiplex Count: 255
            Max Same User Session Per Connection: 50
               Max Same Tree Connect Per Session: 50
                    Max Opens Same File Per Tree: 800
                        Max Watches Set Per Tree: 100
  NT ACLs on UNIX Security Style Volumes Enabled: true
                Max Buffer Size for SMB1 Message: 65535
                                Read Grants Exec: disabled
                                Read Only Delete: enabled
               Reported File System Sector Size : 4096
                            Shadowcopy Dir Depth: 5
                              Shadowcopy Enabled: true
                Max Buffer Size for SMB1 Message: 65535
                                    SMB2 Enabled: true
                                    SMB3 Enabled: true
                                    WINS Servers: -

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