NBT Manual
NBT Commands
NBT Manual—424773-001
3-2
Running NBT
Running NBT
To start NBT, use the standard TACL RUN command.
NBT must be run using a SUPER group user ID or the object file must have the program
identity (PROGID) bit set and be owned by a SUPER group user ID. This is due to the
TCP/IP restriction on users of well-known Internet port addresses; TCP/IP requires that
the SUPER group be used.
The NBT object file must be licensed. Licensing is required due to a privileged
procedure used for user ID verification and dynamic session process management.
Once the NBT process is started, NBTCOM is used to configure domains and 6530
windows, and to adjust parameters.
You can use the following PARAM statements with NBT. (Undefined PARAMs
generate EMS events and are bypassed.)
PARAM BACKUPCPU cpu
specifies the backup processor number. The default is NONE. Refer to BACKUP /
BACKUPCPU on page 3-14 for a description of available options.
PARAM POOL^SIZE number
specifies the size in words of the extended segment memory pool used for control
tables and I/O buffers. The default is 1,000,000 words. number can specify a
decimal number optionally followed by the letter K (kilowords), which multiplies by
1,024, or by the letter M (megawords), which multiplies by 1,048,576.
The NBT pool requirements in words are as follows:
Process startup—90,000 words
ADD DOMAIN—26,000 words
ADD WIN (static or dynamic)—9,000 words
Active session (WIN or WSPTP)—4,300 words
Allowing a 10 percent margin, the default NBT pool size of 1,000,000 will support
60 active 6530 windows or 185 active WSPTP sessions.
1> LOGON SUPER.XXX,password
2> CLEAR ALL
3> PARAM ...
4> RUN NBT / NAME $NBT , NOWAIT /