7-34 Dell PowerVault 720N, 740N, and 760N System Administrator and Command Reference Guide

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You can turn CIFS oplocks On or Off globally for the entire filer or for individual qtrees,
which are special directories that are described in detail in Chapter 10, Qtree
Administration.

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You turn all CIFS oplocks Off with the following options command:
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You turn CIFS oplocks On with the following options command:
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You can turn CIFS oplocks On or Off at individual clients. Turning CIFS oplocks On at
the filer does not override any client-specific settings. Turning CIFS oplocks Off at the
filer disables all oplocks to or from the filer.

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For additional information about oplocks, consult the Microsoft Knowledge Base at
http://www.microsoft.com/kb.
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You use the cifs stat command to display statistics about CIFS operations that
take place on your filer. You use the cifs stat display for diagnostic purposes.

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You can use the cifs stat command in two forms:
If you specify a time interval, the command displays statistics at the specified
intervals.
If you do not specify a time interval, the command displays CIFS statistics that
have accumulated since the last reboot.