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[root@node2 ~]# tuned-adm list

[root@node2 ~]# tuned-adm active

Current active profile: virtual-guest

[root@node2 ~]# tuned-adm recommend

virtual-guest

[root@node2 ~]# tuned-adm profile virtual-guest

[root@node2 ~]# tuned-adm active

Current active profile: virtual-guest

[root@node2 ~]# reboot

[root@node2 ~]# tuned-adm active

Current active profile: virtual-guest

By default, system accept the logs only generated from local host. To accept the Log from other host configure:

vi /etc/sysconfig/syslog SYSLOGD_OPTIONS="-m 0 -r"

Where

-m 0 disables 'MARK' messages.

-r enables logging from remote machines

-x disables DNS lookups on messages received with -r

service syslog restart

• Verify the File whether Shared or not ? : cat /etc/exports
• Start the nfs service: service nfs start
• Start the portmap service: service portmap start
• Make automatically start the nfs service on next reboot: chkconfig nfs on
• Make automatically start the portmap service on next reboot: chkconfig portmap on
• Verify either sharing or not: showmount -e localhost
• Check that default firewall is running on system?

If running flush the iptables using iptables -F and stop the iptables service.