Open System Services Management and Operations Guide (G06.25+, H06.03+)

Managing Servers
Open System Services Management and Operations Guide527191-002
4-3
The OSS Sockets Local Server
You can start and stop the OSS message-queue server using the OSS Monitor SCF
commands START SERVER and STOP SERVER (see START SERVER Command on
page 12-67 and STOP SERVER Command on page 12-84 for detailed information
about these commands).
If the OSS message-queue server fails completely, you can restart it. Server failure can
be detected from the Event Management Service (EMS) messages issued to your
system logs, as described in OSS Message-Queue Server Messages on page A-27.
The OSS Sockets Local Server
The OSS sockets local server can run as a single process or as a fault-tolerant
process pair. The server uses the default process name $ZPLS.
Figure 4-1. OSS Environment Servers
OSS Monitor process
Configuration files for the OSS environment
Request timeout
Site application in the OSS environment
OSS name servers
NonStop SQLCAT process
OSS message-queue server
OSS sockets local server
OSS transport agent servers
Legend
1
2
3
4
5
VST017.VSD
6
7
8
9
4
Site
Application
1
2
$ZPMONSCF
$SYSTEM
3
NFS
3
3
httpd
TS/MP
servers for
other products
5
SQLCAT
6
$ZMSGQ
7
8
$ZPLS $ZPNSn
$ZTAnn
9