Appendix B
511
Administration of MC/ServiceGuard
Troubleshooting ITO in a ServiceGuard Environment
Troubleshooting ITO in a ServiceGuard
Environment
This chapter describes some of the problems you might encounter when
working with ITO SG packages, and provides some specific
troubleshooting hints. For more general troubleshooting information, see
the troubleshooting section in the Managing MC/ServiceGuard manual.
ITO SG Logfiles
MC/ServiceGuard and the ITO SG package use the following two logfiles:
❏
/var/adm/syslog/syslog.log
This logfile contains general error messages from MC/ServiceGuard.
❏
/etc/cmcluster/OpC/OpC.cntl.log
This contains the output of the ITO SG package during startup and
shutdown.
If you do encounter problems with the ITO SG package, make sure that
you check the contents of both files.
Maintenance Notes for ITO/NNM and
MC/ServiceGuard
The ITO MC/SG package can be set to maintenance mode to avoid a
switch-over of the package when ITO is stopped. This is neoclassical
when you run a backup or if a patch has to be installed. The shared disk
and may the database must be available in this case. You can enable
maintenance mode by touching the file
/tmp/mainNNM
. The monitor
scripts
nnm.mon
and
ito.mon
does not trigger a package switch-over if
the file
/tmp/mainNNM
exists
Summary of Contents for -UX B6941-90001
Page 6: ...6 ...
Page 8: ...8 ...
Page 27: ...27 1 Prerequisites for Installing ITO Agent Software ...
Page 43: ...43 2 Installing ITO Agents on the Managed Nodes ...
Page 115: ...115 3 File Tree Layouts on the Managed Node Platforms ...
Page 163: ...163 4 Software Maintenance on Managed Nodes ...
Page 183: ...183 5 Configuring ITO ...
Page 298: ...298 Chapter5 Configuring ITO Variables ...
Page 299: ...299 6 Installing Updating the ITO Configuration on the Managed Nodes ...
Page 315: ...315 7 Integrating Applications into ITO ...
Page 333: ...333 8 ITO Language Support ...
Page 352: ...352 Chapter8 ITO Language Support Flexible Management in a Japanese Environment ...
Page 353: ...353 9 An Overview of ITO Processes ...
Page 372: ...372 Chapter9 An Overview of ITO Processes Secure Networking ...
Page 373: ...373 10 Tuning Troubleshooting Security and Maintenance ...
Page 481: ...481 A ITO Managed Node APIs and Libraries ...
Page 499: ...499 B Administration of MC ServiceGuard ...
Page 513: ...513 C ITO Tables and Tablespaces in the Database ...
Page 520: ...520 AppendixC ITO Tables and Tablespaces in the Database ITO Tables and Tablespace ...
Page 521: ...521 D ITO Man Pages Listing ...