TS/MP System Management Manual (H06.05+, J06.03+)

Configuration Limits and Defaults
HP NonStop TS/MP System Management Manual—541819-007
C-2
Table C-2 lists each PATHCOM parameter that has a value range or limit, its
corresponding SPI token or field name, its value range, and its default value. This table
is organized alphabetically, by PATHCOM parameter. These limits and defaults are
subject to change with product SPRs or with new software releases.
SPI tokens and fields are used in the management programming interface to Pathway
environments. For more information on this interface, see the TS/MP Management
Programming Manual.
Links Only one SCREEN COBOL program at a time can use a link (by performing
a SEND).
Only one Pathsend process at a time can use a link.
For a description of how to calculate the number of links a link manager may
need for a given server class and the number of links a given server class
is able to provide, see Configuring Links for Optimum Performance
.
PATHMON
process
One (or one process pair) per Pathway environment.
PATHWAY
object
One (or one process pair) per Pathway environment.
Requesters Maximum number of concurrently running processes (LINKMON, PATHCOM,
SPI, and Pathway/iTS TCP and external TCP,) must not exceed 800.
(Although more than 150 can be configured, no more than 800 can run
concurrently.)
Maximum number of requests from a requester to the same server process is
255 or the value of LINKDEPTH, whichever is smaller.
Pathsend
requesters
Maximum of 255 concurrent, outstanding send requests per Pathsend
requester.
SERVER
objects
Maximum of 4095 supported by each PATHMON process; suggested
maximum of 4094 to avoid error 1102.
For information on the number of links to a server class, see the discussion
earlier on links.
Table C-1. Global Pathway Environment Limits (page2of2)
Item Limits Per Pathway Environment