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Re: File permission getting read only



I take it you've checked you are not using root squash NFS mount option.

Alex

--On 28 July 2008 19:48:16 -0700 Swapana Ghosh <swapana_ghosh yahoo com> wrote:


Hi all,

I am not sure this is the problem  of NAS (nfs) or the File system, I am
sending my problem to this list though.  If this is wrong list for my
post , then I do aplogise.

Here is the problem in brief:

   -  The server is rhel4.

   -  One file system (NAS) has been exported.

   -  The file system has been mounted in the server. The mount point is
like as

        nas2.xxx.org:/dev/deg/temp       /apps/deg/dev

   -  I am doing

          cd  /apps/deg/dev and , creating some file say  xx. File is
          being created withthe  the file permission   644  .

          Then I am changing the file permission as  444 as root.
          After that when if I try to change the permission of the xx
          file back to 644 or anything , it is giving
          "permission denied".  I can't do any updates on xx file.

   -  Same type of process I am doing on a  simililar type of NAS
      mounted file system , it is perfectly alright.

If anyone gives me some pointers  that will be really appreciated.

Thanks in advance




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Alex


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