SAS Safety Scalable Performance Data Server 4.5 Manual Do Utilizador

Service declaration for the SPD Server Name Server

spdssnet 5191/tcp # SPDs SNET 

Server Service declaration for the SNET Server.

You only need the SNET service if you plan to run the SNET Server. By default, the
sample rc.spds script runs spdssnet.

If you choose to use different port addressses, replace the ???? strings with unused 4-
digit port addresses. Also remember to update your rc.spds script accordingly.
Determine unused port addresses by scanning the existing addresses and then choosing
a number that does not appear. Choosing a number greater than 5000 avoids conflicts
with reserved and system-defined port addresses.

spdsname ????/tcp # SPDS Name Server 

Service declaration for the SPD Server Name Server

spdssnet ????/tcp # SPDS SNET Server 

Service declaration for the SNET Server.

Note: If you installed a previous version of SPD Server software and you have the

service name spdsoper defined, you should remove it from your 

 or 

 file on the SPD Server system.

2. You are now ready to start SPD Server. Execute the 

script that you customized in the previous steps. This starts the SPD Server environment
in the context of your current UNIX user ID.

The rc.spds script customization is important because it defines UNIX ownership and
file access permissions on SPD Server resources. Ownership and file permissions are
set in the context of the SPD Server run-time environment. If you plan to execute rc.spds
from your system startup, the rc.spds script should be executed in the context of the
appropriate UNIX user ID. Using the appropriate UNIX user ID ensures that the
resources created in the startup configuration meet the necessary file ownership and
permission requirements for SPD Server.

3. The rc.perf script is an example script to start the Performance Server.

If you connected to SPD Server through a SAS connection, verify that both the SPD Server
Name Server (spdsnsrv) and the SPD Server host (sdpsserv) processes are running. Issue
the UNIX ps command. You should see processes for spdsnsrv, spdsserv, spdsbase (row
level integrity proxy), and spdssnet as shown in the following example:

  PID TTY          TIME CMD
24012 pts/26   00:00:00 ksh
24114 pts/26   00:00:00 spdsnsrv
24116 pts/26   00:00:00 spdslog
24117 pts/26   00:00:00 spdsserv
24119 pts/26   00:00:00 spdslog
24120 pts/26   00:00:00 spdssnet
24130 pts/26   00:00:00 spdslog
24136 pts/26   00:00:00 spdsbase
24139 pts/26   00:00:00 ps