Thank you for the responses, still I don't find an answer. I am learning Centos from the ground up, I need to learn how to install this via NFS. I am aware that FTp and HTTP and options available, but what is the point of having NFS during the install if it doesn't work. I need to find a way to get the installation going at least for learning purposes. If you have any clues give me a hand, I am not planning to have to running in my environment but at least i would have the concept under my belt. Thank you.
Nico Kadel-Garcia 01/04/11 7:25 PM >>>
On Tue, Jan 4, 2011 at 2:43 PM, Lisandro Grullon wrote:
Dear CentOS community, I have install centos via CD, DVD and Directly off the net via http and FTP. Now I want to do a NFS install from a local server and a client. Both, client and server are in the same vlan 10.14.10.0/255.255.255.0.
*Don't*. From painful experience, the NFS is very fragile to local network interruptions and tends to leave unreleased mountpoints reported on the NFS server, which makes getting meaningful monitoring of the server quite awkward.
The server has a static 10.14.10.15 address and the client gets its own address via DHCP. I download the DVD image from one of the mirrors and placed it under /centos-media/centosdvd32/DVD/CentOS-5.5-i386-bin-DVD.iso which is a dedicated partition on the server to hold all images. After that I exported the usual entries under /etc/exports and reloaded NFS using /sbin/service nfs reload. This is what my exports file looks like:
[root@zeus DVD]# cat /etc/exports /centos-media/centosdvd64 10.14.10.0/255.255.255.0(ro,sync,all_squash) /centos-media/centosdvd32/DVD 10.14.10.0/255.255.255.0(ro,sync,all_squash)
After doing so, I also modified the entries under IPtables to allow traffic in 111 and 2049 at the UDP/TCP level and restarted the service as shown bellow.
Oh, dear. This sort of thing is requirement is why you simply run a light FTP or HTTP server and make it accessible that way. It's nominally slower, but the difference is hardly noticeable.
[root@zeus DVD]# cat /etc/sysconfig/iptables # Firewall configuration written by system-config-securitylevel # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :RH-Firewall-1-INPUT - [0:0] -A INPUT -j RH-Firewall-1-INPUT -A FORWARD -j RH-Firewall-1-INPUT -A RH-Firewall-1-INPUT -i lo -j ACCEPT -A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT -A RH-Firewall-1-INPUT -p 50 -j ACCEPT -A RH-Firewall-1-INPUT -p 51 -j ACCEPT -A RH-Firewall-1-INPUT -p udp --dport 5353 -d 224.0.0.251 -j ACCEPT -A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT -A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT -A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited -A RH-Firewall-1-INPUT -s 10.14.10.0/24 -m state --state NEW -p tcp --dport 2049 -j ACCEPT -A RH-Firewall-1-INPUT -s 10.14.10.0/24 -m state --state NEW -p tcp --dport 111 -j ACCEPT -A RH-Firewall-1-INPUT -s 10.14.10.0/24 -m state --state NEW -p udp --dport 2049 -j ACCEPT -A RH-Firewall-1-INPUT -s 10.14.10.0/24 -m state --state NEW -p udp --dport 111 -j ACCEPT COMMIT
[root@zeus DVD]# /sbin/service iptables restart
When I try loading the net-install disc from the client i get to the area where I specify the Ip of the server and the NFS path in the server, hitting enter returns "That directory does not seem to contain CentOS installation tree", I triple check the ISO and I know its there with all appropriate permissions. Can someone tell me what am I missing? I have spend all day trying to get NFS working in the local vlan, i know that all ports are open within the vlan at the routers level. Any clues?
What is the actual path you are giving it? Are you looking at the top of the relevant NFS exported directory? And did you pout all the contents of the ISO image there, are are you doing somehing stranger? _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos