IZ2691: make local spool directories default for execd installation

[ernst]

[Imported from gridengine issuezilla ​http://gridengine.sunsource.net/issues/show_bug.cgi?id=2691]

        Issue #:      2691             Platform:     All           Reporter: ernst (ernst)
       Component:     gridengine          OS:        All
     Subcomponent:    install          Version:      6.2              CC:    None defined
        Status:       NEW              Priority:     P2
      Resolution:                     Issue type:    ENHANCEMENT
                                   Target milestone: ---
      Assigned to:    dom (dom)
      QA Contact:     dom
          URL:
       * Summary:     make local spool directories default for execd installation
   Status whiteboard:
      Attachments:

     Issue 2691 blocks:
   Votes for issue 2691:


   Opened: Tue Aug 19 01:59:00 -0700 2008 
------------------------


We have regular reports of users running into problems due to execd spooling on
NFS, like performance problems, overloaded NFS server, or permission problems.

The execd installation should examine the execd_spool_dir (we have an utilbin
binary to analyze filesystem type), if it is on NFS, the install procedure
should explain the possible drawbacks, ask if this is done intentionally and
allow to change the spooldir.

Install script should also suggest an apropriate default (e.g. /var/spool/sge).

We could also consider to have execd output a warning message if it is
configured to spool on NFS.

   ------- Additional comments from ernst Tue Aug 19 02:01:50 -0700 2008 -------
*** Issue 401 has been marked as a duplicate of this issue. ***