Quantum DXi8500, Руководство пользователя

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Chapter 9: DXi8500 Configuration
NAS
280 Quantum DXi8500 User’s Guide
Advanced Setting
The Advanced Setting page allows you to enable or disable advanced
SMB settings.
To access the
Advanced Setting page, on the NAS page, click the
Advanced Setting tab (see Figure 160 ).
Figure 160 Advanced Setting
Page
To enable or disable advanced SMB settings:
1 Select the check box to enable, or clear the check box to disable, the
following settings:
• Enable Opportunistic Locking - (Enabled by default)
Opportunistic locking lets clients lock files and locally cache
information without the risk of another user changing the file.
This increases performance for many file operations, but it may
decrease performance in other operations because the server
that grants the opportunistic lock must manage the breaking of
that lock when another user requests access to the file.
Note: System performance may decrease if Opportunistic
Locking is disabled.
• Enable SMB Server signing - (Disabled by default) SMB server
signing improves security on Windows networks by requiring
clients to provide a security signature to connect to a server. If
the DXi8500 is joined to a Windows domain that is configured
to require signing, you should enable SMB server signing.