| Parameter | Use to | Values | Default |
|---|---|---|---|
| AOslog | Log to DDPRINT the commands issued by ADADBS OPERCOM or equivalent AOS functions that modify the active nucleus. | YES | NO | NO |
| ARExclude | Exclude file(s) from autorestart. | 1 - 5000 | --- |
| ARMname | Specify the automatic restart management (ARM) program name. | arm-pgm-name | --- |
| ASSocache | Activate or deactivate controller caching for the Associator component (z/OS only). | YES | NO | YES |
| ASYtvs | Flush buffers asynchronously based on volume serial number. | YES | NO | YES |
| CACHe | Load ADACSH (Adabas Caching Facility control) during Adabas session initialization. | YES | NO | NO |
| CACTivate | Control RABN activation. (Adabas Caching Facility) | YES | NO | NO |
| CASSODsp | Cache an Associator RABN or RABN range in the data space cache. This parameter is mutually exclusive with the CFILE and CXFILE parameters. (Adabas Caching Facility) | rabn | rabn1 - rabnx | --- |
| CASSOExt | Cache an Associator RABN or RABN range in the extended memory cache. This parameter is mutually exclusive with the CFILE and CXFILE parameters. (Adabas Caching Facility) | rabn | rabn1 - rabnx | --- |
| CASSOG64 | Cache an Associator RABN or RABN range backed by 2G large pages in
the virtual 64-bit storage cache. This parameter is mutually exclusive with the
CFILE and CXFILE parameters.
This parameter is available only in z/OS environments. |
rabn | rabn1 - rabnx | --- |
| CASSOHsp | Cache an Associator RABN or RABN range in the hiperspace cache. This parameter is mutually exclusive with the CFILE and CXFILE parameters. (Adabas Caching Facility) | rabn | rabn1 - rabnx | --- |
| CASSOL64 | Cache an Associator RABN or RABN range backed by large pages in the
virtual 64 storage cache. This parameter is mutually exclusive with the
CFILE and CXFILE parameters.
This parameter is available only in z/OS environments. |
rabn | rabn1 - rabnx | --- |
| CASSOV64 | Cache an Associator RABN or RABN range in the virtual 64 storage
cache. This parameter is mutually exclusive with the
CFILE and CXFILE parameters.
This parameter is available only in z/OS environments. (Adabas Caching Facility) |
rabn | rabn1 - rabnx | --- |
| CASSOMaxs | Specify the unit size in which areas are allocated for Associator cache space. (Adabas Caching Facility) | 80K - 2047M (extended memory, data spaces, or
hiperspaces)
1M - your installation limit (virtual 64 memory) |
1M (extended memory, data spaces, or hiperspaces)
1M (virtual 64 memory) |
| CBufno | Specify the number of read-ahead buffers for concurrent I/O processing. (Adabas Caching Facility) | 0 - the NT parameter value | 0 |
| CCtimeout | Specify the cache space area inactivity time limit (in seconds)
before it is released back to the system.
If demand caching is in effect, use this parameter to specify the inactivity time limit (in seconds) of a RABN range, file or file range, before it is disabled. (Adabas Caching Facility) |
60 - 2147483647 | 7200 seconds (2 hours) |
| CDATADsp | Cache a Data Storage RABN or RABN range in the data space cache. This parameter is mutually exclusive with the CFILE and CXFILE parameters. (Adabas Caching Facility) | rabn | rabn1 - rabnx | --- |
| CDATAExt | Cache a Data Storage RABN or RABN range in the extended memory
cache. This parameter is mutually exclusive with the
CFILE and CXFILE parameters.
Only extended memory is available for BS2000 RISC machines. (Adabas Caching Facility) |
rabn | rabn1 - rabnx | --- |
| CDATAG64 | Cache a Data Storage RABN or RABN range backed by 2G large pages in
the virtual 64-bit storage cache. This parameter is mutually exclusive with the
CFILE and CXFILE parameters.
This parameter is available only in z/OS environments. (Adabas Caching Facility) |
rabn | rabn1 - rabnx | --- |
| CDATAHsp | Cache a Data Storage RABN or RABN range in the hiperspace cache.
This parameter is mutually exclusive with the CFILE and CXFILE parameters.
This parameter is available only in z/OS environments. (Adabas Caching Facility) |
rabn | rabn1 - rabnx | --- |
| CDATAL64 | Cache a Data Storage RABN or RABN range backed by large pages in the
virtual 64 storage cache. This parameter is mutually exclusive with the
CFILE and CXFILE parameters.
This parameter is available only in z/OS environments. (Adabas Caching Facility) |
rabn | rabn1 - rabnx | --- |
| CDATAV64 | Cache a Data Storage RABN or RABN range in the virtual 64 storage
cache. This parameter is mutually exclusive with the
CFILE and CXFILE parameters.
This parameter is available only in z/OS environments. (Adabas Caching Facility) |
rabn | rabn1 - rabnx | --- |
| CDATAMaxs | Specify the unit size in which areas are allocated for Data Storage
cache space.
(Adabas Caching Facility) |
80K - 2047M (extended memory, data spaces, or
hiperspaces)
1M - your installation limit (virtual 64 memory) |
1M (extended memory, data spaces, or hiperspaces)
1M (virtual 64 memory) |
| CDEmand | Set the lowest Adabas buffer efficiency level accepted before
caching is activated. A value of "0" indicates that
no demand-level caching occurs.
(Adabas Caching Facility) |
0 - 2147483647 | 0 |
| CDIspstat | Control whether RABN range statistics display on both the operator
console and DDPRINT, or only on DDPRINT.
(Adabas Caching Facility) |
YES (display on both) | NO (display only on DDPRINT) | YES |
| CDXnn | Specify the user routine of collation descriptor user exits. The nn in the parameter name can range from 01 through 08, so up to eight collation descriptor exits may be specified (in any order). | user routine name (up to 8 characters) | --- |
| CExclude | Identify command types that should be excluded from read-ahead
caching. More than one command type may be specified by separating values with
forward slashes (/).
(Adabas Caching Facility) |
PHYS | LOGI | HIST | FIND | --- |
| CFile | Select a file or range of files to be cached. This parameter is also
used to indicate the class of caching service, the caching scope, and the cache
storage type that should be implemented for the file or file range. Specify
this parameter using the following syntax:
CFILE=({fnr | fnr1-fnrx}[,class][,scope][,cachetype])
where:
This parameter is mutually exclusive with the CASSOxxx, CDATAxxx and CSTORAGE parameters. (Adabas Caching Facility) |
fnr, fnr1, fnrx: 0 - n class: 1 | 2 | 3 | 4 | 5 scope: A | D | B cachetype: D | E | G | H | L | V |
fnr, fnr1, fnrx: --- class: 3 scope: B cachetype: D |
| CLOGBmax | Specify the maximum size (bytes) of a logged buffer. | 368 - 2147483647 | 4096 |
| CLOGDev | Specify the device type used for multiple command log data sets. This parameter must be specified with the CLOGSIZE parameter. | Valid device types are listed in Adabas Device Types and Block Sizes. | value of the DEVICE parameter |
| CLOGLayout | Specify the format of the Adabas command log. | 5 | 8 | 5 |
| CLOGMAx | Specify the maximum size (bytes) of all of the logged buffers allowed for an Adabas command. | 368 - 2147483647 | 16384 |
| CLOGMRg | Indicate whether the Adabas cluster should run with an automatic
CLOG merge.
(Adabas Cluster Services, Adabas Parallel Services) |
YES | NO | NO |
| CLOGSize | Specify the number of blocks available for each command log in multiple command log data sets. This parameter must be specified with the CLOGDEV parameter. | 16 - 16777215 | --- |
| CLUCACHEExtra | Specify the additional vector size, in blocks, required to allow
Adabas Cluster Services and Adabas Parallel Services to track the blocks held
by Adabas Caching Facility in the different cluster nuclei.
(Adabas Cluster Services, Adabas Parallel Services) |
0 - 2147483647 | 1000 |
| CLUCACHEName | Identifies the name of the Adabas cluster cache structure/area in
which the current nucleus participates.
(Adabas Cluster Services) |
cluster-name | --- |
| CLUCACHESize | Specify the amount of storage to allocate for the global cache area
that services the Adabas Parallel Services cluster in which the current nucleus
participates.
(Adabas Parallel Services) |
128K - varies (depending on the cache type specified by the CLUCACHETYPE parameter) | --- |
| CLUCACHEType | Identify the virtual storage type for the global cache area: shared
dataspace (DSP), virtual 64-bit storage (V64), virtual
64-bit cache backed by page-fixed two-gigabyte (2G) large pages (G64),
or virtual 64-bit cache backed by page-fixed one-megabyte (1M) large pages
(L64). The G64, L64 and V64 values for this
parameter are available in z/OS environments only.
(Adabas Parallel Services) |
DSP | G64 | L64 | V64 | DSP |
| CLUCACHEUnchanged | Indicate whether unchanged blocks are written to global cache during
Adabas Parallel Services processing.
(Adabas Parallel Services) |
YES | NO | NO |
| CLUGroupname | Specify the XCF messaging group name in Adabas Cluster Services or
the name of the messaging group in Adabas Parallel Services.
(Adabas Cluster Services, Adabas Parallel Services) |
groupname | none in Adabas Cluster Services; the router name in Adabas Parallel Services |
| CLULOCKName | Specify the lock structure name defined in the CFRM policy or the
global lock area in which the current nucleus participates.
(Adabas Cluster Services) |
lockstructurename | --- |
| CLULOCKSize | Specify the amount of storage allocated for the global lock area.
Specify values for this parameter using the following syntax:
nnn[K | M | G] where nnn: the number of bytes (no unit specification), kilobyte (K), megabytes (M), or gigabytes (G). (Adabas Parallel Services) |
131072 - 2147483147 (bytes)
128K - 2097152K 128K - 2048M 128K - 2G |
--- |
| CLUSter | Indicate whether the Adabas nucleus will participate in a cluster of
nuclei working on the same database, and, if so, the type of cluster in which
it will participate. Valid values are "NO" (nucleus
not participating in a cluster), "LOCAL" (nucleus
participating in a cluster on the same operating system image), and
"SYSPLEX" (nucleus participating in a cluster on
different systems in a parallel sysplex).
(Adabas Cluster Services, Adabas Parallel Services) |
NO | LOCAL | SYSPLEX | NO |
| CMADdr | Identify the starting address of the GETMAIN common memory pool above the 16M line. This parameter is valid only in BS2000 environments running Sockets versions less than 2.2. | X'1000000' -
X'FE000000' |
0 (X'1000000')
|
| CMAXcsps | Specify the number of storage areas that can be allocated for ADACSH
cache space in data spaces, hiperspaces, or virtual 64-bit storage. This
parameter has no affect on a cache space in extended memory, where only one
Associator and one Data Storage area are allowed.
(Adabas Caching Facility) |
1 - 16 | 8 |
| CMDqmode | Indicate where the command queue memory pool should be allocated: below the 16 MB line (BELOW) or above it (ABOVE). This parameter is valid only in BS2000 environments. | ABOVE | BELOW | ABOVE (BELOW for Adabas versions prior to Version 8) |
| CMFix | Indicate whether the GETMAIN common memory pool must have a fixed location above the 16 MB line. This parameter is valid only in BS2000 environments running Sockets versions less than 2.2. | YES | NO | NO |
| CMLAddr | Identify the starting address of the GETMAIN common memory pool below the 16M line. This parameter is valid only in BS2000 environments running Sockets versions less than 2.2. | X'10000' -
X'E00000' |
0 (X'10000')
|
| CMLFix | Indicate whether the GETMAIN common memory pool must have a fixed location below the 16 MB line. This parameter is valid only in BS2000 environments running Sockets versions less than 2.2. | YES | NO | NO |
| CMLSCope | Control access to the GETMAIN common memory pool below the 16 MB line. Valid values are "GROUP" (the pool can be accessed only by other tasks using the same user ID) and "GLOBAL" (the pool can be accessed by all user IDs in the system). This parameter is valid only in BS2000 environments running Sockets versions less than 2.2. | GROUP | GLOBAL | GROUP |
| CMLSIze | Specify whether the GETMAIN is performed in a common memory pool below the 16 MB line and, if so, its size in bytes. Valid values are "0" (required application memory is not obtained in a common memory pool, but in the class 6 memory of the system) or the size (in bytes) of user storage to allow in a common memory pool (below the 16 MB line) of the specified size, rounded up to the next megabyte. This parameter is valid only in BS2000 environments running Sockets versions less than 2.2. | 0 | bytesize | 0 |
| CMSCope | Control access to the GETMAIN common memory pool above the 16 MB line. Valid values are "GROUP" (the pool can be accessed only by other tasks using the same user ID) and "GLOBAL" (the pool can be accessed by all user IDs in the system). This parameter is valid only in BS2000 environments. | GROUP | GLOBAL | GROUP |
| CMSIze | Specify whether the GETMAIN is performed in a common memory pool above the 16 MB line and, if so, its size in bytes. Valid values are "0" (required application memory is not obtained in a common memory pool, but in the class 6 memory of the system) or the size (in bytes) of user storage to allow in a common memory pool (above the 16 MB line) of the specified size, rounded up to the next megabyte. This parameter is valid only in BS2000 environments running Sockets versions less than 2.2. | 0 | bytesize | 0 |
| CRetry | Specify the number of seconds between Adabas Caching Facility
attempts to acquire an area of cache space if the previous GETMAIN or space
allocation failed.
(Adabas Caching Facility) |
60 - 2147483647 | 900 (15 minutes) |
| CStorage | Identify the type of cache space to which all RABNs for the database
are cached (using system defaults). This parameter overrides the use of the
CASSOxxx and CDATAxxx
ADARUN parameters. Valid values are "DATASPACE"
(dataspace), "EXTENDED" (extended memory),
"HIPERSPACE" (hiperspace),
"G64" (2G large pages in virtual 64-bit
storage), "L64" (1M large pages in virtual
64-bit storage), or "VIRTUAL64" (virtual 64-bit
storage). "EXTENDED" is the only option available on
BS2000 RISC machines; "HIPERSPACE", "G64",
"L64", and "VIRTUAL64"
are only valid in z/OS environments.
This parameter is mutually exclusive with the CFILE and CXFILE parameters. (Adabas Caching Facility) |
DATASPACE | EXTENDED | G64 | HIPERSPACE | L64 | VIRTUAL64 | --- |
| CT | Specify the maximum time limit (in seconds) for interregion communication of results from Adabas to the user. | 1 - 16777215 | 60 |
| CWORKStorage | Identify the type of cache space used for Adabas Caching Facility
work areas CWORK2FAC and CWORK3FAC. Valid values are
"DATASPACE" (dataspace),
"EXTENDED" (extended memory),
"G64" (2G large pages in virtual 64-bit
storage), "HIPERSPACE" (hiperspace),
"L64" (1M large pages in virtual 64-bit storage), or
"VIRTUAL64" (virtual 64-bit storage).
"EXTENDED" is the only option available on BS2000
RISC machines; "HIPERSPACE",
"G64", "L64",
and "VIRTUAL64" are only valid in z/OS environments.
(Adabas Caching Facility) |
DATASPACE | EXTENDED | G64 | HIPERSPACE | L64 | VIRTUAL64 | --- |
| CWORK2fac | Specify the percentage of Work part 2 to be cached. If
"0" is specified, Work part 2 is not cached.
(Adabas Caching Facility) |
0 - 100 | 0 |
| CWORK3fac | Specify the percentage of Work part 3 to be cached. If
"0" is specified, Work part 3 is not cached.
(Adabas Caching Facility) |
0 - 100 | 0 |
| CXfile | Select a file or range of files to be excluded from caching. Specify
this parameter using the following syntax:
CXFILE=({fnr | fnr1-fnrx}[,,scope])
where:
This parameter is mutually exclusive with the CASSOxxx, CDATAxxx, and CSTORAGE ADARUN parameters. (Adabas Caching Facility) |
fnr, fnr1, fnrx: 0 - n scope: A | D | B |
fnr, fnr1, fnrx: --- scope: B |
| DAtacache | Control whether caching control is enabled (YES) or disabled (NO) for the Data Storage data set. This parameter is valid only in z/OS environments. | YES | NO | YES |
| DBid | Specify the physical database ID of the database.
Note: |
1 - 65535 | 1 |
| DEvice | Specify the device type on which the first block of the Associator is stored. Valid device types for each platform are listed in Adabas Device Types and Blocks Sizes. | devtype | 2300 (BS2000)
3390 (z/OS, z/VSE) |
| DIrratio | Together with the ELEMENTRATIO ADARUN parameter, define the ratio
of directory entries to data elements in Adabas cluster environments.
(Adabas Cluster Services, Adabas Parallel Services) |
1 - 32767 | 1 |
| DSF | Enable Adabas Delta Save support.
(Adabas Delta Save) |
YES | NO | NO |
| DSFEx1 | Specify the user routine to be given control by Adabas Delta Save.
(Adabas Delta Save) |
exitname | --- |
| DTp | Indicate whether to enable distributed transaction processing, and,
if so, whether the nucleus should be a resource or transaction manager. Valid
values are NO (distributed transaction processing is not enabled), RM (the
nucleus participates in distributed transaction processing as a resource
manager), and TM (the nucleus participates in distributed transaction
processing as a transaction manager).
(Adabas Transaction Manager) |
NO | RM | TM | NO |
| DUALCLD | Specify the device type to be used for dual command logging. Valid device types for each platform are listed in Adabas Device Types and Blocks Sizes. | devtype | value of the DEVICE parameter |
| DUALCLS | Specify the number of blocks available for each dual command log. | 16 - 16777215 | --- |
| DUALPLD | Specify the device type to be used for dual protection logging. Valid device types for each platform are listed in Adabas Device Types and Blocks Sizes. | devtype | value of the DEVICE parameter |
| DUALPLS | Specify the number of blocks available for each dual protection log. | 16 - 16777215 | --- |
| ELementratio | Together with DIRRATIO
ADARUN parameter, define the ratio of directory entries to data elements in
Adabas cluster environments.
Adabas Cluster Services, Adabas Parallel Services |
1 - 32767 | 1 |
| EXcpvr | Indicate whether EXCP or EXCPVR should be used when running APF-authorized. This parameter is valid only in z/OS environments. | YES | NO | YES |
| FAstpath | Enable Adabas Fastpath support.
(Adabas Fastpath) |
YES | NO | NO |
| FMxio | Set a limit on the number of I/O operations that can be
started in parallel by LFIOP flush processing. The full meaning of this
parameter varies, depending on the setting of the ASYTVS ADARUN parameter. If ASYTVS=YES, you can
use FMXIO to set the limit on the number of I/O
|
1 - 16 (ASYTVS=YES) | 1 (ASYTVS=YES) |
| 1 - 100 (ASYTVS=NO) | 60 (ASYTVS=NO) | ||
| FOrce | Indicate whether the nucleus or Adabas Review hub can overwrite an existing ID table entry. | YES | NO | NO |
| GRoups | Indicate whether BS2000 interprocess communication is limited to users with the same logon ID. This parameter is available only in BS2000 environments. | YES | NO | NO |
| HEXnn | Specify the hyperdescriptor exit(s) and associated user routine to
be used by the nucleus. Specify this parameter using the following syntax:
HEXnn=user-routine-name where:
|
|
|
| IDTName | Define the name for an alternate ID table, resulting in an alternate Adabas environment. This parameter is valid only in BS2000 environments. Valid names must be begin with the letters "ADA" and must be eight characters long. | ADAxxxxx | ADABAS5B |
| IDTPsup | Suppress the IDT name in Adabas output messages. This parameter is valid only in BS2000 environments. | YES | NO | NO |
| IGNDIb | Indicate whether an active nucleus entry in the data integrity block (DIB) should be ignored and deleted. | YES | NO | NO |
| IGNDTp | Indicate whether the two-phase commit area (Work part 4) should be ignored. | YES | NO | NO |
| INFobuffersize | Specify the size of the information buffer pool, in bytes. The information buffer pool is also known as the Adabas event log. | 0 or 1024 - 2147483647 | 0 (buffer will not be allocated) |
| INTAuto | Specify the time interval (in seconds) between autorestart progress messages, which will be printed in addition to the standard messages at the end of each autorestart phase, if the phase takes longer than the interval specified. The default (0 seconds) indicates that autorestart progress messages should only be printed at the completion of each autorestart phase. | 0 - 16777215 | 0 |
| INTNas | Specify the time interval (in units of 1.048576 seconds) between SYNS 60 checkpoints. | 1 - 16777215 | 3600 (approximately one hour) |
| LARgepage | ndicate whether the Adabas nucleus should use page-fixed
one-megabyte (1M) large pages above the two-gigabyte (2G) bar (L64) or page-fixed 2G large pages above the 2G bar (G64). A
value of "YES" is equivalent to specifying
"L64". A value of "NO"
indicates that virtual storage above the 2G bar will be backed by four-kilobyte
(4K) pages.
Values of "G64", "L64", and "YES" can only be specified if the ADARUN V64BIT parameter is also set to "YES". In addition, the operating system must support large pages of the required type. Note: |
G64 | L64 | NO | YES | NO |
| LBP | Specify the maximum number of bytes to be used for the Adabas buffer pool during a session. | 80000 - 2147483647 | 350000 |
| LCP | Specify the maximum number of bytes to be used for the Adabas security pool during a session. | 2000 - 16777215 | 10000 |
| LDEuqp | Specify the number of bytes to be used for the unique (UQ)
descriptor pool during a session.
Note: |
5000 - 16777215 | 5000 |
| LDTp | Define the length of the distributed transaction processing area
(Work part 4) or the index of Work part 4:
If you have Adabas Transaction Manager Version 7.4 or earlier installed, this parameter defines the length of the distributed transaction processing area (Work part 4) for use with DTP=RM. If you have Adabas Transaction Manager Version 7.5 or later installed, this parameter defines the size (in blocks) of the Work part 4 index which is used to administer the data on Work part 4 (DDWORKR4). (Adabas Transaction Manager) |
Adabas Transaction Manager 7.4 or earlier: 0 - 65535 Adabas Transaction Manager 7.5 or later: 8 - one eighth of the WORK4 size |
Adabas Transaction Manager 7.4 or earlier: 0 Adabas Transaction Manager 7.5 or later: 8 |
| LFIop | Enable asynchronous buffer flush operations and define the length of the related buffer flush pool. A value of "0" disables asynchronous buffer flush operations; only synchronous flushing occurs. A value of "1" enables asynchronous buffer flush operations, and defines the buffer pool size as 25% of the buffer pool (LBP parameter) size. Any other value (with a minimum of 80000 allowed) enables asynchronous buffer flush operations and defines the size of the pool directly (in bytes). | 0 | 1 | 80000 - 18,446,744,073,709,551,615 (although this is really limited by the available amount of virtual and real memory) | 0 |
| LFP | Specify the size (in bytes) of the Adabas internal format buffer pool. | 6000 - 2147483647 | 12000 |
| LI | Specify the size (in bytes) allocated for the table of ISNs (TBI) used to store ISN lists (overflow ISNs or saved ISN lists). | 2000 - 16777215 | 10000 |
| LNKGNAME | The name of the link globals table to be employed by an Adabas 8
batch/TSO link routine.
Note: |
valid module name for an IBM z/OS or z/VSE operating system, or for a BS2000 module | LNKGBLS |
| LOCal | Indicate whether an Adabas nucleus or Adabas Review hub is isolated and available for local use only. The isolated nucleus or hub will be unknown to the network. | YES | NO | YES |
| LOGAbdx | Indicate whether Adabas buffer descriptions (ABDs) should be logged during this session. For the dependencies of the various logging parameters, please review the detailed description. | YES | NO | NO |
| LOGCB | Indicate whether Adabas extended control blocks (ACBX) should be logged during this Adabas session. For the dependencies of the various logging parameters, please review the detailed description. | YES | NO | NO |
| LOGCLex | Indicate whether the Adabas command log extension (CLEX) should be logged. For the dependencies of the various logging parameters, please review the detailed description. | YES | NO | NO |
| LOGFb | Indicate whether Adabas format buffers (FB) should be logged. | YES | NO | NO |
| LOGGing | Indicate whether command logging should be used for the Adabas session. If this is set to "NO", all other LOGxxxx parameters are ignored. | YES | NO | NO |
| LOGIB | Indicate whether Adabas ISN buffers (IB) should be logged. | YES | NO | NO |
| LOGIO | Indicate whether Adabas I/O activity should be logged. | YES | NO | NO |
| LOGMb | Indicate whether Adabas multifetch buffers (MB) should be logged. For the dependencies of the various logging parameters, please review the detailed description. | YES | NO | NO |
| LOGRb | Indicate whether Adabas record buffers (RB) should be logged. | YES | NO | NO |
| LOGSB | Indicate whether Adabas search buffers (SB) should be logged. | YES | NO | NO |
| LOGSIze | Specify the maximum block size for the sequential command log. | 100 - 32760 | value of the QBLKSIZE ADARUN parameter |
| LOGUX | Indicate whether Adabas user exit B data should be logged. For the dependencies of the various logging parameters, please review the detailed description. | YES | NO | NO |
| LOGVB | Indicate whether Adabas value buffers (VB) should be logged. | YES | NO | NO |
| LOGVOlio | Indicate whether the extended I/O list should be written to the command log for CLOGLAYOUT=5 and CLOGLAYOUT=8. | YES | NO | NO |
| LOGWarn | Specify the frequency, in seconds, at which the PLOG and CLOG status
is checked and resulting alert messages are produced.
This parameter is optional, but a valid user exit 2 or user exit 12 must also be specified when this parameter is set to any value other than zero (0). A value of zero (0), the default, indicates that no CLOG and PLOG status checks should occur and that no alert messages should be produced. Any other valid LOGWARN value represents the interval (in seconds) at which the PLOG and CLOG status is checked and resulting alert messages are produced. |
0 - 2147483647 | 0 |
| LP | Specify the number of blocks to allocate to the data protection area (Work part 1). The highest value you can set for this parameter is limited by the size of the Work data set and the sizes of Work parts 2, 3, and 4. | 200 - * | 1000 |
| LQ | Specify the size (in bytes) of the table of sequential commands, which contains entries required during the processing of Adabas read sequential (L2/L5, L3/L6, and L9) commands. | 2000 - 16777215 | 10000 |
| LRDp | Specify the size (in bytes) of the redo pool, which allows for
deferred publishing. If the value of this parameter is set to 0, updated
database blocks are always written to global cache at the time the update is
made; no deferred publishing occurs.
(Adabas Cluster Services, Adabas Parallel Services) |
0 | 80000 - 2137483647 | For Adabas Parallel Services 8.2 or later, the
default is 0 (zero).
For Adabas Cluster Services 8.2 or later, the default is either the value of the ADARUN LFIOP parameter or 10 megabytes, whichever is smaller. For earlier releases of Adabas Parallel Services and Adabas Cluster Services, the default is the value of the ADARUN LFIOP parameter. |
| LRPl | Specify the size of the Adabas or Event Replicator replication
pools, in bytes. This parameter should be specified for only:
The values for the Adabas nucleus and the Event Replicator database may be different. |
20000 - * |
100000 (if REPLICATION=YES) 0 (if REPLICATION=NO) |
| LS | Specify the maximum number of bytes for internal sort processing.
Note: |
19968 - * | 49920 |
| LU | Specify the length (in bytes) of the intermediate user buffer area.
The range of values varies based on the operating system on which Adabas is
installed..
On z/OS systems, LU cannot exceed a value greater than that produced by this calculation: On z/VSE and BS2000 systems, LU cannot exceed a value greater than that produced by this calculation: |
a positive integer, minimum and maximum governed by the operating system. | 65535 |
| LWKP2 | Specify the number of Work blocks to use for intermediate ISN lists Work part 2). | 0 - 16777215 | 0 |
| LWP | Specify the size (in bytes) of the Adabas work pool. This value must
be equal to or greater than twice the sum of the specified internal sort area
length (LS parameter) plus the minimum
LS value (19968). In other words, the LWP value must be greater than or equal
to a value calculated as follows:
The minimum value you can specify is 80000 or a value not less than the value of the NT parameter multiplied by 25000. |
80000-2147483647 | 150000 |
| MLwto | Specify whether multi-line messages that are normally written to the
operator console as a series of single-line write-to-operator (WTO) messages
should instead appear as multi-line WTO messages.
(Event Replicator for Adabas only) |
YES | NO | NO |
| MOde | Identify the Adabas operating mode. Valid operating modes include running in single-user mode (SINGLE) or running in multiuser mode (MULTI). | SINGLE | MULTI | MULTI |
| MSGBuf | Specify the size (in kilobytes) of the message buffer area, which is used to buffer messages for use for performance and tuning and problem analysis. | 0 - 128 | 0 |
| MSGConsl | Specify the case of Adabas messages sent to the console. | Upper | Mixed | Mixed |
| MSGDruck | Specify the case of Adabas messages sent to the DD/DRUCK data set. | Upper | Mixed | Mixed |
| MSGPrint | Specify the case of Adabas messages sent to the DD/PRINT data set. | Upper | Mixed | Mixed |
| MXCANCEL | Specify the timeout threshold, in seconds, in which processing of an
intracluster cancellation request must occur.
Adabas Cluster Services, Adabas Parallel Services |
15 - 2147483647 | The value of the MXMSG parameter. |
| MXCANCELWarn | Specify the timeout threshold, in seconds, for an intracluster
cancellation request to occur before issuing an early warning about the failure
of the cancellation request.
The value of this parameter must be less than the value of the MXCANCEL parameter. A value of "0" indicates that no warnings should be issued. Adabas Cluster Services, Adabas Parallel Services |
0 | 4 - (MXCANCEL_value - 1) | The value of the MXCANCEL parameter divided by 4. |
| MXMSG | Specify the timeout threshold, in seconds, in which the processing
of an intracluster command must occur.
Adabas Cluster Services, Adabas Parallel Services |
15 - 32767 | 300 |
| MXMSGWarn | Specify the timeout threshold, in seconds, for a response to an
intracluster command to occur before issuing an early warning about the failure
of the request.
The value of this parameter must be less than the value of the MXMSG parameter. A value of "0" indicates that no warnings should be issued. Adabas Cluster Services, Adabas Parallel Services |
0 | 4 - (MXMSG_value - 1) | The value of the MXMSG parameter divided by 4. |
| MXStatus | Specify the interval, in seconds, at which the member-level XCF
status monitoring heartbeat should occur.
A value of "0" indicates that no member-level status monitoring should occur. Adabas Cluster Services |
0 | 15 - 21474836 | 15 |
| MXTNa | Set the maximum non-activity time, in seconds, that can be specified in the OP command for an individual user. | 1 - 65535 | 3600 |
| MXTSx | Set the maximum execution time (in seconds) that can be specified for the ADARUN TLSCMD parameter and for any override execution time setting that might be specified in the Adabas control block of an OP command. | 1 - 65535 | 3600 |
| MXTT | Set the maximum transaction time limit, in seconds, that can be specified in the OP command for an individual user. | 1 - 65535 | 3600 |
| MXWtor | Specify the timeout interval, in seconds, in which an operator
response to a self-termination operator query must occur before issuing a
warning.
A value of "0" indicates that no warning message should be issued. Adabas Cluster Services |
0 | 15 - 64800 | 0 |
| NAb | Specify the number of attached buffers to be used during the session. The maximum value you can specify for this parameter varies, depending on the amount of available virtual storage. | 1 -varies | 16 |
| NC | Specify the maximum number of command queue elements (CQEs) for the session. The number of CQEs established for the session determines the maximum number of Adabas commands that may be queued or be in process at any one time during the session. | 20 - 32767 | 200 |
| NCLog | Specify the maximum number of command log data sets to be opened and logged in the PPT for the session. A value of "0" disables this parameter. | 0 | 2 - 8 | 0 |
| NH | Specify the maximum number of hold queue elements for the session. | 20 - 16777215 | 500 |
| NIsnhq | Specify the maximum number of records that can be placed in hold
status (hold queues) at the same time by a single user. The maximum value that
can be specified for this parameter is the smaller of 65535 or the value of the
NH parameter divided by 4. The default is the larger of 20 or the value of the
NH parameter divided by the value of the NU parameter with the result
multiplied by two ((NH/NU) * 2).
|
1 - 65535 | NH/4 (whichever is smaller) | 20 | (NH/NU) * 2 (whichever is
larger)
|
| NKsp | Indicate whether to span large sequential file records on no-keyed
disk files to avoid the DMS0BBB record size error.
(BS2000 environments only) |
YES | NO | NO |
| NOndes | Indicate whether to allow (YES) searches using nondescriptors in search buffers. | YES | NO | YES |
| NPLOG | Specify the maximum number of protection log data sets to be opened and logged in the PPT. A value of "0" disables this parameter. | 0 | 2 - 8 | 0 |
| NPLOGBuffers | Specify the number of PLOG protection I/O buffers allocated in the Adabas nucleus session. PLOG protection I/O buffers are only allocated when ADARUN parameter LFIOP is set to a nonzero value. | 1 - 2,147,483,687 | 1 |
| NQcid | Specify the maximum number of active command IDs per user. | 1 - 65535 | 20 |
| NSisn | Specify the maximum number of ISNs per ISN table (TBI) element. The maximum value that can be specified varies based on the device type of the Work data set or, in the case where user-defined Work block sizes are used, the maximum value is based on a formula. For more information, refer to the more detailed NSISN documentation. | 7 - * | 51 |
| NT | Specify the number of threads to be used during the Adabas session. | 4 - 250 | 5 |
| NU | Specify the maximum number of user queue elements for the Adabas session. | 20 - 16777215 | 200 |
| NUCid | Specify the ID of an Adabas nucleus in an Adabas cluster.
Adabas Cluster Services, Adabas Parallel Services |
0 - 65000 | 0 |
| NWork1buffers | Specify the number of Work part 1 protection I/O buffers allocated in the Adabas nucleus session. Work part 1 protection I/O buffers are only allocated when ADARUN parameter LFIOP is set to a nonzero value. | 1 - 2,147,483,687 | 1 |
| OPenrq | Indicate whether an open command (OP) must be issued (is required) as the first command of a user session. | YES | NO | YES |
| PAmreqs | BS2000 only. Set the maximum number of PAM blocks that can be transferred in one PAM macro request. The default can be reduced to avaoid the recipt of I/O errors DMS09AC -- too many simultaneous I/O requests on some machines. | 1 - 1024 | 80 |
| PGfix | Indicate whether pages containing I/O control blocks are released after I/O processing is completed or after the job has ended when using EXCPVR on z/OS systems. When this parameter is set to YES, pages containing the I/O control blocks are fixed for the duration of the job. When set to "NO", pages are fixed only for the duration of I/O processing. | YES | NO | NO |
| PLOGDev | Specify the device type used for multiple protection log data sets. This parameter must be specified with the PLOGSIZE parameter. | Valid device types are listed in Adabas Device Types and Block Sizes | value of the DEVICE parameter |
| PLOGRq | Indicate whether a protection log is required for the Adabas session. For details on the meanings of the different values for this parameter, refer to the detailed PLOGRQ documentation. | YES | NO | SEL | FORCE | YES |
| PLOGSIze | Specify the number of blocks available for each protection log in multiple protection log data sets. This parameter must be specified with the PLOGDEV parameter. | 16 - 16777215 | --- |
| PREFEtch | Indicate whether the Adabas command-level prefetch or multifetch features should be automatically enabled. YES enables the multifetch (M) option; OLD enables the prefetch (P) option; NO disables the prefetch feature. | YES | OLD | NO | NO |
| PREFICmd | Identify the commands that should be included in prefetch or
multifetch processing.
To specify multiple values for this parameter, list the values
separated by forward slashes (/). For example: The values for this parameter are used in conjunction with the value of the PREFIFIL parameter to customize prefetch and multifetch processing during the session. You cannot specify this parameter in the same session as the PREFXCMD parameter; if you do, the values of the PREFXCMD parameter are used and the values for this parameter are ignored. |
L1 - L9 | --- |
| PREFIFil | Identify the files that should be included in prefetch or multifetch
processing. To specify multiple values for this parameter, list the values
separated by commas. The maximum number of entries is 50. The same number of
list items must be specified for this parameter as are specified for the
PREFICMD parameter. If you want
several commands to be prefetched or multifetched for a single file, repeat the
same file number in the PREFIFIL
parameter.
The values for this parameter are used in conjunction with the value of the PREFICMD parameter to customize prefetch and multifetch processing during the session. You cannot specify this parameter in the same session as the PREFXFIL parameter; if you do, the values of the PREFXFIL parameter are used and the values for this parameter are ignored. |
1 - 5000 | --- |
| PREFNrec | Specify the number records that can be prefetched or multifetched. The maximum number of records that can be multifetched depends on the maximum that can be held by the record and ISN buffers. | 0 - * | 0 |
| PREFSBl | Specify the size, in bytes, of the internal buffer used by multifetch/prefetch processes, which determines how much record data is prefetched. | 1024 - <PREFTBL value> | 3000 |
| PREFSTdd | Specify the job statement label (DD name) in the nucleus startup job that defines the location to which multifetch statistics should be written. | ddname | --- |
| PREFTbl | Specify the size, in bytes, of the total prefetch buffer area. | 6144 - 16777215 | 30000 |
| PREFXCmd | Identify the commands that should be excluded in prefetch
or multifetch processing.
To specify multiple values for this parameter, list the values
separated by forward slashes (/). For example: The values for this parameter are used in conjunction with the value of the PREFXFIL parameter to customize prefetch and multifetch processing during the session. You cannot specify this parameter in the same session as the PREFICMD parameter; if you do, the values of this parameter are used and the values for the PREFICMD parameter are ignored. |
L1 - L9 | --- |
| PREFXFil | Identify the files that should be excluded in prefetch or multifetch
processing. To specify multiple values for this parameter, list the values
separated by commas. The maximum number of entries is 50. The same number of
list items must be specified for this parameter as are specified for the
PREFXCMD parameter. If you want
several commands to be prefetched or multifetched for a single file, repeat the
same file number in the PREFXFIL
parameter.
The values for this parameter are used in conjunction with the value of the PREFICMD parameter to customize prefetch and multifetch processing during the session. You cannot specify this parameter in the same session as the PREFXFIL parameter; if you do, the values of the PREFXFIL parameter are used and the values for this parameter are ignored. |
1 - 5000 | --- |
| PROGram | Identify the program to be run. | ADACOM | ADANUC | ADAREV | NETWRK | RENTUSER | USER | utility-name | USER |
| QBlksize | Specify the block size, in bytes, for sequential data sets used by ADAIOR, the Adabas I/O component. A value of "0" does not indicate that 0-byte block sizes should be used, but that the block size should be determined by the media type. For more information, read the detailed QBLKSIZE documentation. | 0 - 262144 | 0 |
| REAdonly | Indicate whether the Adabas session is a read-only session or it should permit database updates. | YES | NO | NO |
| REPlication | Indicate whether replication should be activated for the Adabas
nucleus.
(Event Replicator for Adabas) |
YES | NO | NO |
| REVFilter | Indicate whether Adabas Review record filtering should be allowed
during the session.
(Adabas Review) |
YES | NO | YES |
| REVIew | Indicate whether Adabas Review should be run in local mode, hub mode
(specifying the hub ID), or not at all.
(Adabas Review) |
NO | LOCAl | hubid | NO |
| REVLOGBmax | Specify the maximum allowable number of bytes of a logged buffer for
Adabas Review.
(Adabas Review) |
0 - 30000 | 5120 |
| REVLOGMax | Specify the maximum size of all of the logged buffers allowed for an
Adabas Review command.
(Adabas Review) |
2000 - 32768 (32K) | 16384 |
| RPLCONNECTCount | Specify the number of connection attempts made for the Adabas or Event Replicator Server nucleus after an attempt fails. | 0 - 2147483647 | 0 |
| RPLCONNECTInterval | Specify the interval (in seconds) between connection attempts made for the Adabas or Event Replicator Server nucleus after an attempt fails. | 0 - 2147483647 | 0 |
| RPLParms | Identify the location where your replication definitions
(initialization parameters) should be read from. Replication definitions can be
read from the Replicator system file (FILE), from DDKARTE (PARMS), both the
Replicator system file and from DDKARTE (where the DDKARTE specifications
override any duplicates with the Replicator system file), or not at all (NONE).
(Event Replicator for Adabas) |
BOTH | FILE | NONE | PARMS | If the Replicator system file resides on the Event Replicator database, definitions are read first from the Replicator system file and then from DDKARTE. If the Replicator system file does not reside on the Event Replicator database, the definitions are read from DDKARTE. |
| RPLSort | Indicate whether Event Replicator for Adabas transaction data
sorting should occur.
(Event Replicator for Adabas) |
YES | NO | YES |
| RPWARNINCrement | Specify the interval (in percentage of LRPL usage) at which warning messages should be
sent indicating that the replication pool usage has exceeded the threshold set
by the RPWARNPERCENT parameter.
(Event Replicator for Adabas) |
1 - 99 | 10 |
| RPWARNINTerval | Specify the interval, in seconds, during which replication pool
usage warning messages are suppressed on the console.
(Event Replicator for Adabas) |
1 - 2147483647 | 60 |
| RPWARNMessagelimit | Specify the number of replication pool usage warning messages that
can be issued to the console before message suppression begins.
(Event Replicator for Adabas) |
1 - 2147483647 | 5 |
| RPWARNPercent | Specify the threshold for replication pool usage (expressed as a
percentage of LRPL) at which replication pool usage warning messages should be
sent. A value of 0 for this parameter indicates that
no warning messages are issued
(Event Replicator for Adabas) . |
0 - 99 | 0 |
| RVclient | Specify whether Adabas Review client reporting should be activated
when you want to run client reports in batch environments.
Note: (Adabas Review) |
ACTIVE | INACTIVE | INACTIVE |
| SMF | Specify whether or not Adabas SMF recording should be enabled. | YES | NO | NO |
| SMF89 | Specify whether or not the Adabas nucleus should register with z/OS for type 89 SMF records. | YES | NO | NO |
| SMFDETAIL | Specify the type of detail sections in SMF Interval and Termination
records (subtypes 2 and 3) that should be included in Adabas SMF records. All
specifications (regardless of how many) for this parameter should be enclosed
in parentheses.
When NONE or ALL are specified for this parameter, they should be specified alone; no other values can be combined with NONE or ALL. Valid detail section names are ALL, CMD, FILE, IODD, NONE, PARM, STG, THRD, and USER. List of section names must be separated by commas. In cluster environments (Adabas Cluster Services and Adabas Parallel Services), additional detail section names can be specified: CSHB, CSHF, CSHG, CSHP, LOCK, MSGB, MSGC, and MSGH. |
(NONE | ALL | section-name-list) | (NONE) |
| SMFINTERVAL | Specify whether SMF interval records should be generated and the interval at which they should be generated. | NONE | GLOBAL | SUBSYS | minutes | NONE |
| SMFRECNO | Specify the Adabas SMF record number used for user-defined SMF records. | 128 - 255 | 255 |
| SMFSUBSYS | Specify the name of the IBM or user-defined SMF subsystem from PARMLIB member SMFPRMxx. | CURRENT | subsystem-name | CURRENT |
| SMGt | Indicate whether the error handling and message buffering facility
should be enabled for the session.
This parameter is not available on BS2000 systems. |
YES | NO | NO |
| SOrtcache | Indicate whether to enable (YES) or disable (NO) controller caching for the Adabas Sort data set. This parameter is valid only in z/OS environments. | YES | NO | YES |
| SPt | Indicate whether use of Adabas triggers and stored procedures should be enabled for the session. | YES | NO | NO |
| SRlog | Indicate how spanned records should be logged to the protection logs. | ALL | UPD | PART | UPD |
| SUbmpsz | Specify the common memory pool size, in bytes, for subtask communication in products such as Adabas Parallel Services, Adabas Review, and Event Replicator for Adabas. This parameter is valid only in BS2000 environments. | 100000 - * | 1024000 |
| SVc | Specify the Adabas SVC number or Adabas Review hub SVC number to be used for the session. | z/OS: 200 - 255
z/VSE: any free SVC value, although 45 is recommended. |
z/OS: 249
z/VSE: 45 |
| SWitchnr | BS2000 systems only. Specify the job switch number that is set when a nucleus or utility exits with a non-zero response code. | 1 - 31 | 10 |
| TAPerel | Specify how end-of-file (EOF) processing is handled for tapes and cartridges. This parameter is valid only in BS2000 environments. | KEEPUNL | KEEP | NO | RELEASE | UNLOAD | KEEPUNL |
| TARgetid | Specify the unique Entire Net-Work target ID for this node. | 1 - 65535 | 1 |
| TASkctgy | Identify the Adabas task category. This parameter is valid only in BS2000 environments. | BATCH | TP | BATCH |
| TCPIp | Indicate whether a direct TCP/IP link to the Adabas nucleus should be activated for this session. This parameter is valid only in z/OS environments. | YES | NO | NO |
| TCPUrl | Identify the universal resource locator (URL) for the direct TCP/IP link to the Adabas nucleus (when TCPIP is set to "YES"). This parameter is valid only in z/OS environments. | url | --- |
| TEmpcache | Indicate whether to enable (YES) or disable (NO) controller caching for the Adabas Temp data set. This parameter is valid only in z/OS environments. | YES | NO | YES |
| TFlush | Specify the time, in seconds, to allow for a synchronous buffer flush. | 1 - 16777215 | 1 |
| TLscmd | Specify the maximum time, in seconds, to be used to process a single Adabas S1, S2, or S4 command with complex search criteria. | 1 - the setting of the ADARUN MXTSX parameter | 300 |
| TMDrq | Set the number of entries allowed in the Adabas Transaction
Manager's internal request queue.
(Adabas Transaction Manager) |
10 - 32767 | 10 |
| TMEtdata | Identify the database or databases that will store Adabas
Transaction Manager's ET data.
(Adabas Transaction Manager) |
ATM | TARGETS | TARGETS |
| TMGtt | Set the time limit, in seconds, during which a global transaction
can be open without being prepared.
(Adabas Transaction Manager) |
1 - 16777215 | 720 |
| TMLog | Identify the logging option for the current execution of the Adabas
Transaction Manager.
(Adabas Transaction Manager) |
YES | NO | NEVER | NO |
| TMMsgsev | Set the severity threshold for the suppression of Adabas Transaction
Manager warning messages. If this parameter is set to
"0", no messages are suppressed.
(Adabas Transaction Manager) |
0 | 4 | 8 | 0 |
| TMRestart | Identify how restart processing of problematic transactions should
be handled.
(Adabas Transaction Manager) |
NORMAL | FORCE | FORCEALL | NORMAL |
| TMSyncmgr | Indicate whether the Adabas Transaction Manager is to interact with
an external transaction coordinator.
(Adabas Transaction Manager) |
NONE | RRMS | NONE |
| TMTcidpref | Define the first one or two characters (the prefix) of dynamically
allocated client IDs. Up to two alphanumeric characters can be specified.
(Adabas Transaction Manager) |
prefix | TM |
| TNAA | Specify the maximum elapsed time, in seconds, that an access-only user may be considered active without issuing an Adabas command. | 1 - 16777215 | 900 |
| TNAE | Specify the maximum elapsed time, in seconds, that an ET logic user may be considered active without issuing an Adabas command. | 1 - 16777215 | 900 |
| TNAX | Specify the maximum elapsed time, in seconds, that an exclusive control user may be considered active without issuing an Adabas command. | 1 - 16777215 | 900 |
| TT | Specify the maximum elapsed time, in seconds, permitted for a logical transaction issued by an ET logic user. | 1 - 16777215 | 900 |
| UEXnn | Activate a user exit and specify the name of the user routine for
the exit. The value of nn in the parameter name must
be an integer in the range from 1 through 12, inclusive that identifies the
number of the user exit. The value assigned the parameter must be a one to
eight-character name of the corresponding user routine that gets control.
Note: |
user-routine-name | --- |
| UEXSMF | Specify the name of the SMF user exit module. | module-name | --- |
| UTionly | Indicate whether the session should be restricted to Adabas utilities only. | YES | NO | NO |
| V64bit | Indicate whether the Adabas nucleus should use
virtual storage above the 2 gigabyte bar. In order for the nucleus to use
64-bit virtual storage, the operating system must also support 64-bit virtual
storage.
Note: |
YES | NO | NO |
| VIsta | Indicate whether support for Adabas Vista should be enabled.
(Adabas Vista) |
YES | NO | NO |
| WOrkcache | Indicate whether to enable (YES) or disable (NO) controller caching for the Adabas Work data set. This parameter is valid only in z/OS environments. | YES | NO | YES |
