Nfs what is crossmnt

Wildcards should not be used with IP addresses; however, it is possible for them to work accidentally if reverse DNS lookups fail. Be careful when using wildcards with fully qualified domain names, as they tend to be more exact than expected. IP networks — Allows the matching of hosts based on their IP addresses within a larger network. For example, In the example, bob.

Because no options are specified in this example, the following default NFS options take effect:. Remote hosts are not able to make changes to the data shared on the file system. This can improve performance by reducing the number of times the disk must be accessed by separate write commands, reducing write overhead.

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Question feed. Server Fault works best with JavaScript enabled. Accept all cookies Customize settings. Thus when a child filesystem "B" is mounted on a parent "A", setting crossmnt on "A" has the same effect as setting "nohide" on B. Bluby Bluby 1 1 bronze badge. Whilst this may theoretically answer the question, it would be preferable to include the essential parts of the answer here, and provide the link for reference.

NOTE: only single user enabled What it adds is a set of edits to server side and client side. Server side Linux Mint ImHere Ed Iglehart Ed Iglehart 11 2 2 bronze badges. What is this? Is this one file? Many files? Please use the formatting tools to format your answer for clarity. Could you please edit and explain how your answer answers the question? Sign up or log in Sign up using Google. With crossmnt it need not. This makes it impossible to not export a child of a crossmnt filesystem.

If some but not all subordinate filesystems of a parent are to be exported, then they must be explicitly exported and the parent should not have crossmnt set. The nocrossmnt option can explictly disable crossmnt if it was previously set.

This is rarely useful. And will continue to run the automatic case. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report.