Modify system parameters
Component: | BS2000 |
Functional area: | System control and optimization |
Domain: | SYSTEM-TUNING |
Privileges: | TSOS |
Function
The systems support staff can modify the following parameters of the BS2000 system while it is operational with the aid of the MODIFY-SYSTEM-PARAMETERS command:
BLSCOPYN BLSCOPYR BLSLDPXS BLSOPENX CONSDDE7 DIATTL DUMPCL5P DUMPCTRL DUMPSD# DUMPSEPA DUMPSREF EACTETYP FILECRYP FST32GB ISBLKCTL ISBLKVAL JTABSMEM JTMAXMEM | JTSHMEM JTSTDMEM MIGHOST NBLOGT0 NBMSGCSD NETCODE NRTKILL NUMBACK PWACTIVE PWENTERD PWERRORS PWPENTI RDTESTPR SDPINTLN SHUTARCH SHUTCTL SHUTPROC SNAPTIME | SSMAPRI SSMASEC SSMCOPT SSMMILOG SSMOUT SSMPNOQ SSMSDEVB SSMSDEVD SYSGJASL SYSGJCPU SYSGJPRI TCHOFLO TCHREAD TCHTACK VMGIORAL WRTESTPR |
System parameters have default values that can be modified using the parameter service while the system is being started. The system parameters define the character of the BS2000 system. The SHOW-SYSTEM-PARAMETERS command provides information on the current setting of the system parameters.
The system parameters and the possible settings are described with the SHOW-SYSTEM-PARAMETERS command.
Format
MODIFY-SYSTEM-PARAMETERS |
PARAMETER = <name 1..8> ,VALUE = <c-string 1..128> / <x-string 1..8> / <integer 0..2147483647> |
Operands
PARAMETER = <name 1..8>
Name of the system parameter to be modified. Only system parameters that can be modified while the system is operational are allowed.
VALUE = <c-string 1..128> / <x-string 1..8> / <integer 0..2147483647>
New value to be assigned to the system parameter. Note the value ranges allowed.
Return codes
(SC2) | SC1 | Maincode | Meaning |
|---|---|---|---|
0 | CMD0001 | Command executed without error | |
1 | CMD2201 | Parameter error (see SYSOUT message NSI6260 for details) | |
64 | CMD0216 | Requisite privilege missing |