Re: output to a softlink over nfs



Klaas Vantournhout <no_valid_email@xxxxxxxx> writes:

Dear All,

Recently I was wondering about the following problem.

Assume that /nfs is an nfs mounted disk originally located on an other
computer and /tmp is a normal directory.

In /nfs I have a soft link /nfs/lnk which points to /tmp/dest

If I ask now a program that writes to /nfs/lnk, what happens over the
network? Does the data go over the network to /nfs/lnk to see that it
is a link and then goes back again over the network to /tmp/dest

or does nfs sends a message over the net that /nfs/lnk is a softlink to
/tmp/dest, and the program will write directly to /tmp/dest

I hope this was a bit clear,

Think about it.
Can the remote machine write to /tmp on your local machine?

No, it can't.

The local OS will look at the /nfs link, find out where the file
is and then write to it.
.



Relevant Pages

  • Re: Permission for simple file sharing folders blocked on Workgrou
    ... > Guest account - it must be enabled for it to work. ... any network user can access the share. ... > Under Regular File Sharing, the local machine must have an account ... > on the remote machine with which it can log in. ...
    (microsoft.public.windowsxp.general)
  • Re: Permission for simple file sharing folders blocked on Workgrou
    ... > Guest account - it must be enabled for it to work. ... any network user can access the share. ... > Under Regular File Sharing, the local machine must have an account ... > on the remote machine with which it can log in. ...
    (microsoft.public.windowsxp.general)
  • Network Redirectors
    ... How to get the details of the network over which the file access takes place and the client server protocol involved. ... It needs to detect when a process on some remote machine attempts to access a file on the local machine, ... It also needs to detect when a process on the local machine attempts to access a file on some remote machine, ... I'm also hoping that I'd need to work with one protocol since my need is restricted to Windows machines. ...
    (microsoft.public.win32.programmer.kernel)
  • output to a softlink over nfs
    ... Assume that /nfs is an nfs mounted disk originally located on an other ... computer and /tmp is a normal directory. ... Does the data go over the network to /nfs/lnk to see that it ...
    (comp.os.linux.misc)