139
Maintenance tasks
of a recycle. If there is high load on the interviewing server, you may need to con
fi
gure your
IBM® SPSS® Data Collection Interviewer Server application pool to recycle once a day. If there
is low load, you can set the application pool to recycle once a week, or disable it completely. By
default application pool recycling is disabled for the Interviewer Server application pool.
The steps to set up recycling for the Interviewer Server application pool are as follows:
E
Open Internet Information Services Manager.
E
Expand the display in the left-hand frame so that you can see the SPSSmrInterviewPool
application pool in the Application Pools branch.
E
Right click SPSSmrInterviewPool and select Properties.
The SPSSmrInterviewPool AppPool dialog box opens.
E
On the Recycling tab select the type of recycling you want and enter the additional information
required.
E
Click OK to save your changes and then close IIS Manager.
Updating the password for IBM SPSS Data Collection Survey Tabulation, IBM SPSS
Data Collection Survey Reporter Server Edition, and IBM SPSS Data Collection Author
Server Edition
IBM® SPSS® Data Collection Survey Tabulation, IBM® SPSS® Data Collection Survey
Reporter Server Edition, and IBM® SPSS® Data Collection Author Server Edition run using
the name and password of the
Running User
speci
fi
ed during the installation procedure. Many
companies have a policy of regularly changing passwords to avoid security breaches, so Survey
Tabulation, Survey Reporter Server Edition, and Author Server Edition include a utility that the
administrator, or other suitably quali
fi
ed user, can run to update the passwords for the Running
User and Anonymous Access User.
The
ChangePasswords
utility does not change the system password for the Survey Tabulation,
Survey Reporter Server Edition, or Author Server Edition Running User password at the
domain or workgroup level; you must do this using the standard Windows tools before running
ChangePasswords
. Rather, the utility updates password information held in the registry for
Survey Tabulation, Survey Reporter Server Edition, and Author Server Edition components that
will be run by the Running User and Anonymous Access User.
Updating the Running User password
E
If you have not already done so, use the standard Windows tools to change the account passwords
for the Running User and Anonymous Access User.
E
Open Windows Explorer, browse to the folder in which the IBM® SPSS®
Data Collection Interviewer Server application is installed (for example,
[INSTALL_FOLDER]\IBM\SPSS\DataCollection\6\Interviewer Server) and double-click
ChangePasswords.exe
.