Cisco Cisco Unified Contact Center Enterprise 9.0(1)
Serviceability Best Practices Guide for Unified ICM/Unified CCE & Unified CCH
©2012 Cisco Systems, Inc.
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o 7.5(10)
o 8.0(3)
o 8.5(1)
o 8.5(2)
You run CTI OS Server setup.
Note: These are the only components that currently support EMS log compression
7.2.1
Patch Installer - New Default Value for EMSAllLogFilesMax
For the components that support EMS file compression, EMSAllLogFilesMax is set to 2 GB if the install drive
has at least 25 GB free disk space. The new value is set when you install the patch is or when run PG or CTI
OS Server setup on the supported components. The new default value of this registry key allows up to 2 GB of
logs to be maintained (size taken post compression) on the system.
has at least 25 GB free disk space. The new value is set when you install the patch is or when run PG or CTI
OS Server setup on the supported components. The new default value of this registry key allows up to 2 GB of
logs to be maintained (size taken post compression) on the system.
7.2.2
CTI OS Setup Information post patch
When you run the patch installer, EMSAllLogFilesMax is set to 2 GB as mentioned above. When you run the
CTI OS Server setup, EMSAllLogFilesMax is unconditionally set to 2 GB.
CTI OS Server setup, EMSAllLogFilesMax is unconditionally set to 2 GB.
7.2.3
Dumplog
Dumplog was updated to handle the compressed EMS files and can be used in the normal way. Dumplog looks
for gzip.exe in <Install Drive>\icm\bin to unzip compressed EMS files before dumping logs. If you must dump
logs from compressed EMS files (with .gz extension) outside of a PG or CTI OS Server, the EMS files can be
unzipped before using dumplog.
for gzip.exe in <Install Drive>\icm\bin to unzip compressed EMS files before dumping logs. If you must dump
logs from compressed EMS files (with .gz extension) outside of a PG or CTI OS Server, the EMS files can be
unzipped before using dumplog.
7.2.4
EMS File Compression Control
To enable or disable compression of EMS log files, the EMSZipCompressionEnabled registry key in
\EMS\CurrentVersion\Library\Processes\<process name> is used. Cisco recommends that you do not modify
this registry key. This key takes effect only on components that support EMS file compression.
\EMS\CurrentVersion\Library\Processes\<process name> is used. Cisco recommends that you do not modify
this registry key. This key takes effect only on components that support EMS file compression.
7.2.5
Other registry keys
The following two other registry keys are also available in …\EMS\CurrentVersion\Library\Processes\<node
name>
name>
-
EMSZipFormat
-
EMSZipExtension
Note: Do not modify these registry keys.
7.3
How to Set Router Tracing
To set the Unified ICM/CCE Router, use the Router Trace utility. This is a single-form Windows
GUI utility that is loaded on the Unified ICM/Unified CCE server. To launch the utility, connect to
the server through a remote desktop (or go to the local console); invoke RTRTRACE from ICM\BIN:
GUI utility that is loaded on the Unified ICM/Unified CCE server. To launch the utility, connect to
the server through a remote desktop (or go to the local console); invoke RTRTRACE from ICM\BIN:
C:> \icm\bin\rtrtrace