RSC/MP 7.3 Installation and Configuration Guide
Configuring the RSC/MP Transport (Piccolo)
HP NonStop Remote Server Call (RSC/MP) Installation and Configuration Guide—522358-011
5-4
Configuring Piccolo (general instructions)
On systems that use a single Pipeman process, you should isolate the TDP, the 
RSC/MP client application, and the RSCPIPE process from the Piccolo configuration 
file on their respective systems. However, on systems requiring multiple concurrent 
instances of Piccolo, these processes (through the Piccolo API) must be able to 
access the configuration file to find the correct Pipeman process. Instructions for 
configuring multiple instances of Piccolo are discussed Configuring Multiple Instances 
of Piccolo (for advanced installations) on page 5-5. 
Configuring Piccolo (general instructions)
Before configuring Piccolo, determine whether you need to run multiple concurrent 
instances of Piccolo. For most installations, a single instance is sufficient. A single 
Pipeman instance can support multiple TDP processes (on the host) or multiple 
RSCPIPE and/or RSC/MP application processes (on the workstation).
Multiple concurrent instances can be useful when there are classes of users or 
services that must be kept isolated from each other, for example, when supporting 
development and production environments simultaneously on a single system. Any 
given TDP or RSCPIPE can communicate with only a single Piccolo instance, so the 
use of multiple Piccolo instances makes sense only when multiple, fully isolated TDP 
or RSCPIPE instances are planned.
To configure Piccolo, you will create one or more Piccolo configuration files. These files 
are plain text files that can be created and maintained using an ordinary text editor. 
The format and content of the Piccolo configuration file is described in Creating the 
Configuration File (for all installations) on page 5-10.
Note. The RSC/MP Configuration Wizard (RSCCONFIG.EXE file) is included with Windows 
RSC/MP packages. The Wizard provides an alternate, possibly more convenient way, to create 
a Piccolo configuration file on the Windows platform only. Because the configuration file format 
is simple, and text editors are available on all platforms, this guide describes the configuration 
file format itself, rather than specific help on the Wizard. 










