Fujitsu BS2OSD Manuale Utente
Page 36
BCAM memory values:
The values for the maximum size of the resident and paging memory
The values for the maximum size of the resident and paging memory
for data transfers are calculated by BCAM at startup from the
size of the system memory (BS2000 MEMSIZE system value). The
size of the system memory (BS2000 MEMSIZE system value). The
relevant RESMEM and PAGMEM parameters should not be generally be
specified in the BCAM /DCSTART, /DCOPT and /BCMOD commands, but
specified in the BCAM /DCSTART, /DCOPT and /BCMOD commands, but
should retain their values set by BCAM.
Memory monitoring can be activated with the BCAM /BCMON command
Memory monitoring can be activated with the BCAM /BCMON command
(RECORD=(RES-MEMORY,PAG-MEMORY)) and this allows detection of
whether the current values reach the limits.
whether the current values reach the limits.
Any adjustments to the memory values should only be made in
agreement with the responsible first level support.
agreement with the responsible first level support.
Parameter service:
The following class 2 system parameters have been supplemented:
- FILECRYP
Defines which symmetric encryption method is used for converting
Defines which symmetric encryption method is used for converting
into an encrypted file with the ENCRYPT-FILE command.
Possible settings: AES (default) or DES.
Possible settings: AES (default) or DES.
The parameter can be changed during operation. The change has no
effect on files that are already encrypted.
effect on files that are already encrypted.
- FREFCRYP
The optional parameter can be used to limit the number of crypto
passwords by only allowing new crypto passwords to be assigned
for files of a specific ID.
for files of a specific ID.
Only the crypto passwords of reference files from this specific
ID can be selected for files on other IDs.
ID can be selected for files on other IDs.
The files from this ID are then assigned the same password as the
reference file.
reference file.
- NTPSHIGH
The parameter can be assigned the value "N" (default) or "Y". In
the setting "Y", the time server NTP (NETWORK-TIMEPROTOCOL) is
the setting "Y", the time server NTP (NETWORK-TIMEPROTOCOL) is
specified as the highest priority time server in BS2000.
With the default setting "N", the time quality (stratum value) is
With the default setting "N", the time quality (stratum value) is
the deciding factor. NTP is assigned the highest priority if the
stratum value is from 1 to 4.
stratum value is from 1 to 4.
Note: The parameter may only be used on S servers.
- JTSHMEM
Defines how much memory space (in MB) JITSYS is to use for stor-
Defines how much memory space (in MB) JITSYS is to use for stor-
ing share compilations on SX servers.
Memory values between 0 and 255 MB can be specified. The default
Memory values between 0 and 255 MB can be specified. The default
is 64 MB.
The memory size specified with JTSHMEM is allocated immediately
The memory size specified with JTSHMEM is allocated immediately
when JITSYS is initialized.
Specifying JTSHMEM = 0 prevents share compilations from being
Specifying JTSHMEM = 0 prevents share compilations from being
created.