DCE Installation, Configuration, and Management Guide

Installing NonStop DCE
HP NonStop DCE Installation, Configuration, and Management Guide—429552-005
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Application Development Environment (ADE)
revision (SPR) identifier of the already installed library and the type (native or not
native) of that library. The script then waits for you to indicate whether to overwrite that
library with the new one. For example:
There is a non-native library of version AAS already present.
Do you want to overwrite that (n) ?
If you enter y, the already installed library is overwritten. Otherwise, you are prompted
for a new location for installation of the new library:
Please give an alternate location for installing
the library :
Application Development Environment (ADE)
The installation script issues the following message before installing the native ADE
component if there is any TNS libdce_scs.a file present in the /usr/lib directory:
There is a non-native libdce_scs.a file in the /usr/lib
directory. That file is going to be overwritten
The script then waits for a response. Any response continues the installation process.
If your site needs to retain that archive file, you can copy the file to a different location
from a separate terminal session and then continue the installation. The installation
script does not save the libdce_scs.a file automatically.
Uninstalling DCE
To remove an existing NonStop DCE installation:
1. At a TACL prompt, logon as the super ID (255, 255).
2. Start an OSS shell by entering the following command at a TACL prompt:
OSH
3. Run the dce_config utility. Select option 5 (UNCONFIGURE) from the main
menu to unconfigure the client machine.
4. Select option 99 to exit the dce_config utility.
5. Set the TCPIP_PROCESS_NAME or DCEVH environment variable as follows:
•
Set DCEVH to the hostname or subnet name of the virtual host you want to
remove:
export DCEVH=host1
•
Set TCPIP_PROCESS_NAME to the name of the TCP/IP process (for
conventional TCP/IP) or the TCPSAM process (for Parallel Library TCP/IP) or
the TCP6SAM process (for TCP/IPv6 configured in DUAL mode).
The name of the virtual host from which NonStop DCE is being uninstalled is
taken from whichever of these variables is set.