HP-UX HB v13.00 Ch-15 - Serviceguard
HP-UX Handbook – Rev 13.00 Page 85 (of 108)
Chapter 15 Serviceguard
October 29, 2013
Aug 22 14:25:30 nero inetd[980]: hacl-cfg/udp: Added service, server
/usr/lbin/cmclconfd
Aug 22 14:25:30 nero inetd[980]: hacl-cfg/tcp: Added service, server
/usr/lbin/cmclconfd
Netstat -an shows that inetd is listening on hacl-cfg/tcp.
# netstat -an | grep 5302 | grep LISTEN
tcp 0 0 *.5302 *.* LISTEN
6. Make sure that /var/adm/inetd.sec does not deny access for cluster nodes to hacl-cfg
ports.
7. Enable inetd connection logging (inetd -l) to verify that a local Serviceguard command
(e.g. cmviewconf) connects to inetd which in turn starts the cmclconfd server process.
# tail -f /var/adm/syslog.log &
# inetd -l
# Apr 20 14:57:14 nero inetd[1189]: Connection logging enabled
# cmviewconf > /dev/null 2>&1
Apr 20 14:57:47 nero inetd[1395]: hacl-cfg/tcp: Connection from
localhost (127.0.0.1) at Fri Apr 20 14:57:47 2007
Apr 20 14:57:48 nero inetd[1396]: ident/tcp: Connection from localhost
(127.0.0.1) at Fri Apr 20 14:57:47 2007
If there are no messages for connection logging, check the next step or consider restarting
inetd.
8. Firewall software (like IP Filter) must not disallow access to hacl-cfg ports from and to
all other cluster nodes on all IP addresses the cluster nodes can potentially talk on.
9. Make sure to list all cluster IP addresses in /etc/hosts. Make sure the cluster IP addresses
are listed at the top of the file. Use an /etc/nsswitch.conf file of the form:
hosts: files [NOTFOUND=continue] dns
10. For Serviceguard versions SG A.11.15 and earlier: Make sure either
/etc/cmcluster/cmclnodelist or if this file does not exist $HOME/.rhosts contain the IP
addresses of all cluster nodes and of all subnets the nodes can potentially talk on (not
only those configured in the cluster binary /etc/cmcluster/cmclconfig). Make sure these
Serviceguard versions use most recent patch levels. If you use $HOME/.rhosts make