
126 Chapter 6 ClusterCATS Utilities
Using btcfgchk
The btcfgchk utility is a network management tool that displays information about
your IP and DNS configurations. Use it to analyze and troubleshoot the servers and
network.
Syntax
Invoke btcfgchk from the command line in the <CC_install_directory>/ directory
using the following syntax:
btcfgchk
Sample output
The following sample output shows how btcfgchk displays configuration information
for a system with one network adapter and two IP addresses:
btcfgchk FQHN is hartford.brighttiger.com
El90x1 [PRIMARY]:
hartford.brighttiger.com 192.168.0.31
255.255.255.0
hartford.brighttiger.com
hartford1.brighttiger.com 192.168.0.32
255.255.255.0
hartford1.brighttiger.com
btcfgchk DNS errors
The btcfgchk utility reports on DNS configuration problems. ClusterCATS requires
that your DNS be configured with correct forward and reverse mappings. A forward
mapping (AName record) translates the host name to an IP address. A reverse mapping
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