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5 List of Environment Variables
List of environment variables
| Environment variable |
Typical value |
Description |
| NSCM |
8 |
Number of parallel processes to use |
| SCM_IOBUFFERSIZE |
32 |
Size of memory buffer (MB) for KF files |
| SCM_VECTORLENGTH |
128 |
Block length used |
| SCM_TMPDIR |
/scratch/$USER |
path to fast scratch directory (2.8) |
| TMPDIR |
/tmp |
path to fast scratch directory (2.8) |
| SCM_USETMPDIR |
yes |
Master also uses SCM_TMPDIR (2.8) |
| SCM_RCV_TIMEOUT |
900 |
(PVM only) time (seconds) to wait for messages |
| SCM_MAX_RCV_TIMEOUTS |
2 |
(PVM only) maximum number of timeouts |
| SCM_ALARMTIME |
1800 |
time (seconds) to wait for messages using
ALARM signal, 0 disables timeouts
[currently the default setting is zero,
because this feature may not work on some platforms]
|
| SCMBCOP |
1 |
broadcast algorithm |
| SCMGAOP |
5 |
gather algorithm |
| SCMCBOP |
1 |
combine alogrithm |
| SCMSPAWNSCRIPT |
adfs |
script to start child processes |
| ADFBIN |
$ADFHOME/bin |
directory with executables |
| SCM_DEBUG |
|
set to debug SCM_TMPDIR |
| TEMPDIR |
|
old name for SCM_TMPDIR |
| SCM_NOMEMCHECK |
|
disable memory checks |
| SCM_NODOMAINCHECK |
|
disable domain check for license |
|