hi i had a small problem . i m actually using PVM in it and pvm inturn uses rsh for the communication between different nodes of a cluster.
now the problem is that i am being able to rsh between the nodes using commands like [tony@micks tony]$ rsh tonylin
[tony@tonylin tony]$ ls ***here micks n tonylin are the host names and tony is the user name**** this kind of a thing works fine, BUT there is another option in rsh such that we send only one command and it gets executed remotely, but i get an error like [tony@micks tony]$ rsh tonylin ls rcmd : socket : Permission Denied [tony@micks tony]$
now i even checked /var/log/messages on both the machines (micks and tonylin) but found no entry! pvm uses similar things thus i m not even being able to add a host on the virtual machine and it also gives the same error message.
plz help me on this. GNUrpreet
You have to enable rexec service along with rsh service.
Amitay.
On Tue, 2003-04-01 at 17:24, GNUrpreet Singh wrote:
hi i had a small problem . i m actually using PVM in it and pvm inturn uses rsh for the communication between different nodes of a cluster.
now the problem is that i am being able to rsh between the nodes using commands like [tony@micks tony]$ rsh tonylin
[tony@tonylin tony]$ ls ***here micks n tonylin are the host names and tony is the user name**** this kind of a thing works fine, BUT there is another option in rsh such that we send only one command and it gets executed remotely, but i get an error like [tony@micks tony]$ rsh tonylin ls rcmd : socket : Permission Denied [tony@micks tony]$
now i even checked /var/log/messages on both the machines (micks and tonylin) but found no entry! pvm uses similar things thus i m not even being able to add a host on the virtual machine and it also gives the same error message.
plz help me on this. GNUrpreet
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Amitay Isaacs -
GNUrpreet Singh