HP Fabric Clustering System HP-UX Administrator's Guide, March 2008

◦ “Viewing Configuration Files”
◦ “Viewing Log Files”
◦ “Saving Configuration Files”
◦ “Saving for System Reboot ”
◦ “Saving the Backup Configuration”
◦ “Specifying the Configuration to Use at System Reboot ”
◦ “Saving and Copying Files”
◦ “Downloading Files to the System ”
◦ “Deleting Configuration, Image, and Log Files”
◦ “Managing Log Files”
◦ “Understanding the Log Format”
◦ “Uploading Log Files”
— “Administering the System”
◦ “Switching User Identity”
◦ “Notifying Users”
◦ “Creating User Accounts”
◦ “Using DNS Services”
◦ “Setting Administrative Roles”
◦ “Setting the System Clock”
◦ “Setting the NTP Servers to Maintain the System Clock”
◦ “Rebooting the System”
HP-UX Host Administration and Management
This section describes the itutil and nettl tools, which are used to manage the HP-UX Host
in the HP Fabric Clustering System. In addition, there is a separate section describing the
administration and management of IPoIB. For information on managing the switch, refer to
“Switch Administration and Management” (page 73).
• “Using Itutil”
• “Viewing the Itutil Manpage”
• “Using NetTL”
• “IPoIB Administration and Management”
• “Serviceguard and IPoIB”
Using Itutil
Itutil is a tool used to manage the RDMA infrastructure which exposes the industry standard
IT-API and InfiniBand on HP-UX. itutil provides detailed information about HP
Fabric-configured hosts, such as interface status and statistics and system connectivity. Commands
are grouped into two major categories: Administrative and Managing. Each command option is
described in a task-based format, providing commands and available options, syntax, and syntax
and output examples. itutil is located in /opt/rdma/bin directory.
• “Summary of Itutil Command Options”
• “Itutil Syntax”
• “Itutil Administrative Commands”
• “Itutil Management Commands”
• “Displaying Connectivity Information Using Itutil”
56 Administration and Management