[SCore-users] Permission denied error.

[kameyama at pccluster.org]

In article <20021001170855.11369.qmail at web13906.mail.yahoo.com> Luc Simard <simard_luc at yahoo.com> wrotes:
> [root at cn40 root]# rsh -l root cn2 ls -C /
> cn2: Unknown host
> [root at cn40 root]# rsh -l root cn38 ls -C /
> cn38: Unknown host
> [root at cn40 root]# rsh -l root cn39 ls -C /
> cn39: Unknown host
> [root at cn40 root]# rsh -l root cn41 ls -C /
> cn41: Unknown host
> [root at cn40 root]# 

Please check following files on cn40:
1. /etc/nsswitch.conf
   This file determin hostname lookup order.
   For example this file include following line:
       hosts:      files nis dns
   hostbame serch /etc/hosts, NIS and DNS.
2. If you want to NIS (and /etc/nsswitch.conf include nis),
   please check NIS status.
   related commands are:
       ifconfig, domainname, ypwhich, ypcat
   related files are:
   /etc/sysconfig/network
       this file specifies NIS domain name.
   /etc/yp.conf
       Note that if you want to specify NIS server in this file,
       the server's hostname must be include in /etc/hosts or IP address.
   /etc/sysconfig/network-scripts/ifcfg-eth*
       If you want to use broadcast to determin NIS server,
       you must correct broadcast address.
2. If you want to DNS (and /etc/nsswitch.conf include dns),
   please check /etc/resolv.conf.
   

> [root at cn2 etc]# cat /etc/sysconfig/network
> NETWORKING=yes
> HOSTNAME=cn2.clumeq.mcgill.ca
> NISDOMAIN=clumeq.mcgill.ca
> DOMAINNAME=clumeq.mcgill.ca
> 
> my modification was :
> 
> [root at stokes root]# cat /etc/sysconfig/network
> NETWORKING=yes
> FORWARD_IPV4=yes
> HOSTNAME=cn2.clumeq.mcgill.ca
> NISDOMAIN=clumeq.mcgill.ca
> GATEWAY=192.168.0.250
> GATEWAYDEV=eth0

stokes's hostname is cn2?

                       from Kameyama Toyohisa