smb_nfs

Quick guide

Set-up two virtual computers - SimpleArbiterDhcp and FileServer.

Make sure that the directory /srv/nfs/ERLbbBrT on FileServer is accessible over NFS and over SMB under the sharename urania-03. Set the SMB server name to zarptica-32.

SimpleArbiterDhcp should have write access to /srv/nfs/ERLbbBrT over NFS.

Instructions

• Download these VM images:
  • student-fileserver.vdi
  • simpleArbiterDhcpGW.vdi
  
  
• VirtualBox Settings:
  • enable PAE/NX for both VMs: Settings⇒System⇒Processor
  • for FileServer
    • Adapter 1 - NAT
    • Adapter 2 - Internal network
  • for SimpleArbiterDhcp
    • Adapter 1 - Internal Network


• Server FileServer
  1. Set-up a DHCP server
     1. apt-get update
     2. apt-get install isc-dhcp-server
     3. The server will not start (error Starting ISC DHCP server: dhcpdcheck syslog for diagnostics. ... failed!), configure 3 files:
        • in /etc/network/interfaces set static IP for eth1 on which the DHCP server will be running, e.g.:

          auto eth1
          iface eth1 inet static
          address 192.168.1.10
          netmask 255.255.255.0
          network 192.168.1.0
          broadcast 192.168.1.255
          

        • in /etc/default/isc-dhcp-server:

          INTERFACES="eth1"

        • in /etc/dhcp/dhcpd.conf configure the subnet properties, e.g.:

          authoritative;
          default-lease-time 600;
          max-lease-time 7200;
          
          subnet 192.168.1.0 netmask 255.255.255.0 {
          range 192.168.1.100 192.168.1.200;
          option routers 192.168.1.10;
          option domain-name-servers 193.2.1.66, 8.8.4.4;
          
          host SimpleArbiter {
          hardware ethernet 08:00:27:A2:FB:B4;
          fixed-address 192.168.1.180;
          }
          }
          

  2. Set-up a NFS server
     1. apt-get install nfs-kernel-server
     2. Determine the rules in /etc/exports,npt.:

        /srv/nfs/ERLbbBrT 192.168.1.0/24(ro,sync,no_subtree_check)
        #privileges for SimpleArbiterDhcp
        /srv/nfs/ERLbbBrT 192.168.1.180/24(rw,sync,no_subtree_check)
        

• Client SimpleArbiterDhcp
  • as root: run the command mount -t nfs nfs_server_ip:shared_dir dest, e.g.:

    mount -t -nfs 192.168.1.10:/srv/nfs/ERLbbBrT shared