MCSE Boot Camp Notes :

Networking Guide
Chapter 12, Configuring the Network File System (NFS)
Network and server problems

Network and server problems

If a client is having NFS trouble, first check that the server is up and running. From a client, enter: 

rpcinfo -p server_name

It should display a list of program, version, protocol, and port numbers similar to: 

   program vers proto   port
    100000    2   tcp    111  portmapper
    100000    2   udp    111  portmapper
    100017    1   tcp   1024  rexd
    100005    1   udp   1027  mountd
    100003    2   udp   2049  nfs
    100024    1   udp   1039  status
    100024    1   tcp   1025  status
    100021    1   tcp   1026  nlockmgr
    100021    1   udp   1051  nlockmgr
    100021    2   tcp   1032  nlockmgr
The portmapper, mountd, nfs, and status programs are required, as is nlockmgr if you are using NLM. The rexd program is not required.

You can also use rpcinfo to check whether a specific server is running, such as mountd:

rpcinfo -u server_name mountd

This should return: 

   program 100005 version 1 ready and waiting
If these steps fail, run the rpcinfo -p command on the server's console to verify that the programs listed above are registered.

If the server is functional but a particular client machine cannot reach it, check the network connections between the machines.

If the server and the network are functional, use ps to check the client daemons. Several biod daemons should be running. For example, the command ps -ef should display lines for biod, as well as lockd and statd.

Networking guide
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Preboot Sequence, Process Accounting, Publishing Resources, Publishing Software Packages, Redeploying Software, Refreshing Group Policy at Established Intervals, Remote Assistance, Remote Desktop for Administration, Removing a Service Pack or Hotfix, Removing or Disabling Software, Requesting Assistance, Reroute Requests with Redirects, Resolving Conflicts Between Group Policy Settings, Restoring Active Directory Directory Services, Restoring Files and Folders, Roaming User Profiles, Security, Setting Up and Managing Published Printers, Setting Up and Managing Published Shared Folders, Setting Up Auditing, Shared Folder Permissions, Slipstreaming Service Packs and Hotfixes, Software Deployment, Software Installation and Maintenance Technology, Software Update Services, Support_388945a0 account credentials instead of the users credentials to perform specific administrative, System Requirements, TABLE OF CONTENTS : Installing and Deploying Windows Server 2003, Taking Ownership, Terminal Server Role, Terminal Services Components, Terminal Services,  The Boot.ini File, The Deny Permission, The File Signature Verification Utility, The Logman Utility, MCSE Boot Camp Training get MCSE join MCSE Bootcamp, The Recovery Console, The relog Utility, MCSE Boot Camp Training get MCSE join MCSE Bootcamp, The Remote Desktop Connection Utility, The Remote Desktops Snap-In, The Session Manager, The Shutdown Event Tracker, The System Monitor, The typeperf Utility, The Windows Server 2003 Boot Process, Troubleshooting NTFS Permission Problems, Troubleshooting Terminal Services, Unattended Installation, Upgrading Software, Using a Saved File to Request Assistance, Using an Audit Policy, Using an Unattended Answer File, Using Configure Your Server Wizard and Add or Remove Programs to Install IIS, Using Driver Signing, Using E-Mail to Request Assistance, Using Event Viewer to View Security Logs, Using Event Viewer, Using Group Policy, Using Remote Installation Services, Using Scripting to Manage Website Content, Using Task Manager to Monitor Performance, Using the Recovery Console, Using the System Preparation Tool, Using User Profiles, Using Windows Messenger to Request Assistance, Viewing Security Logs, Virtual Directories, Volume Mounting, Web-Based Administration, Windows Server 2003 Licensing, Windows Server 2003 network, Windows Update Catalog, Windows Update