HP -UX B6941-90001 Administrator's Reference Manual page 472

Tuning, Troubleshooting, Security, and Maintenance
System Maintenance
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Maintaining the HP OpenView Platform
Erase the trap daemon logfile /var/opt/OV/log/trapd.log if you
no longer need the entries. A large trapd.log can reduce the
performance of ITO. A backup file
/var/opt/OV/log/trapd.log.old is provided.
For detailed information about system maintenance in HP OpenView,
see the HP OpenView Network Node Manager Administrator's
Reference.
Maintaining ITO Directories and Files
Do not clean up the mgmt_sv directory
/var/opt/OV/share/tmp/OpC/mgmt_sv because it contains
important runtime data. You can cleanup this directory if you are
unable to use another solution or there are too many unprocessed and
old messages.
If you no longer need the logfiles, you should backup and then erase
the continuously growing ITO software
installation/update/de-installation logfile
/var/opt/OV/log/OpC/mgmt_sv/install.log. The logfile
inst_err.log and inst_sum.log do not continuously grow
because they are generated for each ITO software (de-)installation
and/or update.
You should backup and then erase the ITO error/warning logfile
/var/opt/OV/log/OpC/mgmt_sv/opcerror and its backups. ITO
uses an automatic backup logfile mechanism having up to four files. If
the opcerror logfile size is greater than 1 MB, ITO automatically
performs the following:
• if existent: move opcerro2 to opcerro3
• if existent: move opcerro1 to opcerro2
• move opcerror to opcerro1
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