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Environment variables in alphabetical order

C

CASRDO44_NEWSUB
Category: General
Enables access to JCL files held on the local machine on which the browser is running.
Values
  • ON

    Access JCL files on the local machine on which the browser is running.

  • OFF

    Access JCL files from the machine running the enterprise server.

CASSPOOL_LOCK_RETRY_COUNT
Category: JES
If errors are experienced by the spool module, the number of times it retries to obtain a record lock can be adjusted using this environment variable.
Values
  • The number of retries made to obtain a record lock.
  • Default: 20
CCITIMEOUT

Allows the specification, in tenths of seconds, of the maximum time out period that will be used with any LSC style application, such as Drag and Drop, SourceConnect, or the Monitor. The default is 2 minutes (1200), and the maximum value that can be used is 2,147,483,647.

Example for setting this value to 4 minutes:
SET CCITIMEOUT=2400 
CCIERRLOG
Specifies the output location and filename of ccierr.log content which tracks first-instance errors reported from the operating systems. CCIERRLOG overrides any entries found in CCI.INI, where the syntax and content is explained in detail.
CCITCP2
Locates the TCP/IP registration program.
Values
  • The name or the IP address of the machine hosting the CCITCP2 registration program.
CCITCP2_PORT
The port that is being used for the registration process.
Values
  • The port on which the CCITCP2 registration program operates.
CCITRACE
Specifies the level of CCI tracing
Values

Filename for and trace output and the trace options. The trace options are as follows:

  • /F or -F

    Logs the details of CCI API calls to the trace file. The default condition for this option is OFF, unless a filename or any other trace option are specified, in which case it is always ON.

  • /P or -P

    logs the details of protocol level calls to the trace file. If this flag is not ON, then only the details of the CCI user level API will be traced. If this flag is ON, the level of function tracing may be greatly increased. The default condition for this option is OFF.

  • /D or -D

    Logs the contents of all buffers passed to and from the CCI functions. The default condition for this option is OFF. Data tracing may not be allowed if the application has been coded to prohibit data tracing for security reasons.

CICS_SIT
The name of the SIT used by the region.
Values
  • The name of the SIT that the region uses.
COBAIF
The path location of the .aif files.
Values
  • The path where the .aif files are located.
COBAIFNAME
The basename of animator session (.aif) files.
Values
  • The base animator session filename.
COBANIMOPT
Additional directives to be used by Animator.
Values
  • An Animator directive, or a list of directives. Must not be a filename.
COBANIMSRV
Attaches Animator to a running COBOL program.
Values
  • The progid identifier that is used to identify the program to which Animator will attach.
COBATTR

Specifies non-standard behavior for HIGHLIGHT and LOWLIGHT clauses used with ACCEPT and DISPLAY statements. It provides compatibility with earlier COBOL products. You should avoid using it wherever possible as support might be discontinued at some future date.

Values

A value in the range 0 through 7. It can be one of the following values, or a cumulative value; for example, specifying a value of 6 would result in the behavior described for values 4 and 2.

  • 0

    Provides standard, default behavior.

    When a COBOL program displays text subject to a HIGHLIGHT or LOWLIGHT clause, the run-time system uses respectively the bold or dim mode specified in the terminfo entry for the terminal. If the bold or dim mode is not specified, then the HIGHLIGHT or LOWLIGHT clause respectively has no effect.

  • 1

    When a COBOL program displays text subject to a HIGHLIGHT clause, the run-time system uses the bold mode. The run-time system uses the default mode for normal text. Specifying dim mode in the terminfo entry for the terminal has no affect. The LOWLIGHT clause has no effect.

  • 2

    High and low intensity space characters are not assumed to be the same as normal mode space characters.

  • 3

    As for 1 and 2 above

  • 4

    Provides compatibility with default behavior of products before COBOL version 3.2.

    When a COBOL program displays text subject to a HIGHLIGHT clause, the effect depends on whether the dim mode is specified in the terminfo entry for the terminal. If dim mode is specified, then the run-time system uses the default mode for highlighted text and the dim mode for normal text. If the dim mode is not specified, then the run-time system uses the bold mode for highlighted text and default mode for normal text. The LOWLIGHT clause has no effect, giving the same appearance as normal text.

COBCONFIG
Specifies a run-time configuration file that tailors the run-time configurable options in some way.
Values
  • The location of a COBOL runtime configuration file.
COBCONFIGJVM
Specifies a Java properties file that tailors the run-time configurable options for Java Virtual Machine applications.
Values
  • The location of a properties file.
COBCONFIG.BLOCK
The location of the application configuration file.
COBDATA
Specifies one or more locations, separated by ; (Windows) or : (UNIX), in which to search for data files at run time. As long as the file assignment does not contain a sub-path (that is, a string containing \ or /) then the file assignment is appended to each location specified by COBDATA in order to locate the file.
Note: Users modernizing RM/COBOL or ACUCOBOL-GT legacy code can use a sub-path in the file assignment, but only by compiling with the relevant DIALECT or IDXFORMAT values for the respective File Handling systems; setting these values in the File Handling configuration file is not sufficient to achieve this.
Values
  • A list of search directories, each item separated by a semicolon.
COBDIR
Specifies the directory where the required Micro Focus COBOL system is installed. Many of the COBOL system components and utilities require and use this information. If the COBDIR environment variable is not set then the COBOL system acts as if it had been set to the default COBOL system directory.
Values
  • A list of search directories, each item separated by a semicolon.
COBIDY
The location of Animator information (.idy) file for the program being animated if it is not found in the same directory as the intermediate code (.int) file.
Values
  • A list of search directories, each item separated by a semicolon.
COBKEYTIMEOUT

Specifies the maximum elapsed time, in tenths of a second, for the connected terminal to transmit any valid escape sequence to the run-time system.

Values
  • Terminal timeout time in tenths of a second.
COBLANG
The language environment in which your COBOL program runs
Values
  • A COBOL language environment (LE) value.
COBLPFORM
Logical printer channels.
Values
  • A valid logical printer channel.
COBMAINSTACK
The size of the main stack.
Values
  • A number in the range 1 through nnn that represents the size of the main stack in bytes.
COBMODE
Whether to start the server in 32-bit or 64-bit mode.
Values
  • 32

    The system starts in 32-bit mode

  • 64

    The system starts in 64-bit mode

COBOPT
User default Cob utility options.
Values
  • environment-variable Any one of the environment variables supported by the COBOL system and listed in this appendix.
  • value The value to which you want to set the specified environment variable.
  • options One or more cob command line options. See the chapter COBOL System Interface (cob) for details on the format of cob options.
  • .ext A filename extension that, in addition to the standard ones of .cob, .CBL, or .cbl, denotes a file that Cob should treat as a COBOL source file. The extension must begin with a period, and if more than one is specified on one line then they must be separated by a space or tab character. You can use more than one cobextn line.
  • pathname The directory that the COBOL system is to search for an options file.
  • filename The name of a file containing cob options.
COBPATH
The path location of programs for dynamic loading.
Values
  • A list of search directories, each item separated by a semicolon.
COBPRINTER

Specifies the name of a print spooler that is to receive, via its standard input stream (stdin), output from any DISPLAY UPON PRINTER statement.

Values
  • A command line supported by your system and that can be executed by the system shell. Typically, it is simply the name of a print spooler or other executable, but if the shell is escaped when setting the value then any command-line arguments can be used.
COBPRFDIR
Location of .ipf files created by programs compiled with the PROFILE compiler directive.
Values
  • A list of search directories, each item separated by a semicolon.
COBSES
The UNIX Session Recorder functions to perform.
Values

COBSES={option[filename]}..., where option can be one or more of the following:

  • -a Include keystrokes made to and screen output from the Animator
  • -f filename Play back recording in fast forward mode
  • -p filename Play back recording in filename at normal speed
  • -r filename Record keystrokes
  • -s filename Record screen output
  • -t terminal number Indicate terminal number for multi-user screen recordings
COBSSL
If using SSL connections specifies the location of the DemoCA directory. If not found, SSLDIR is inspected instead.
COBSW
Run-time system switch settings for the run-time system to observe when running an application.
Values

A list of the runtime switches to set or unset.

  • + sets a switch.
  • - un-sets a switch.
COBTERMINFO
The directory or directories to be searched by the run-time system for a terminfo database of terminal information tailored to the needs of COBOL applications. This enables COBOL applications to use different terminfo settings to those used by non-COBOL applications, such as vi, when using the same terminal.
Values
  • A list of search directories, each item separated by a semicolon.
COLUMNS
Sets the screen width.
Values
  • An integer number of columns.

D

DB2DBDFT
The default database for the DB2 SQL precompiler to process SQL statements against.
Values
  • The location and name of the default database.

E

ES_ACBLIB
The location of IMS ACB files.
Values
  • The path location of the IMS ACB files.
ES_ALLOC_EXPAND
The default value is Y, which expands an environment variable when used to specify an allocation path. Set to N to override this behavior, which is to not expand the variable used in the path.
Values
  • Y/N.
ES_ALLOC_OVERRIDE
The default value is Y, which expands an environment variable when used to specify an allocation path. Set to N to override this behavior, which is to not expand the variable used in the path.
Values
  • File path and name of the dataset rules file.
ES_CERT_REG
Specifies the directory in which the cascertreg user certificate utility should store its registrations.
Values
  • pathname
ES_CESN_NO_OS390
Overrides the default behaviour CESN transaction response for invalid user credentials. Default behaviour reports "Your userid is invalid" or "Your password is invalid".
Values
  • Setting this variable to any value causes CESN to produce an invalid credential message instead of a specific invalid user or invalid password message.
ES_CICS_SINGLE
Configures CICS so that a user can only log on once.
Values
  • Y A user can only log on once.
  • Not set: A user can log on multiple times. This is the default.
ES_CLASS_XPCT
Overrides the default CICS PCT resource class
Values
  • Yes
  • No
  • The overriding class. The default is: ACICSPCT
ES_CLASS_XCMD
Overrides the default CICS CMD resource class
Values
  • Yes
  • No
  • The overriding class. The default is: CCICSCMD
ES_CLASS_XDCT
Values
  • Yes
  • No
  • The overriding class. The default is: DCICSDCT
Overrides the default CICS DCT resource class
ES_CLASS_XFCT
Overrides the default CICS FCT resource class
Values
  • Yes
  • No
  • The overriding class. The default is: FCICSFCT
ES_CLASS_XJCT
Overrides the default CICS JCT resource class
Values
  • Yes
  • No
  • The overriding class. The default is: JCICSJCT
ES_CLASS_XPPT
Overrides the default CICS PPT resource class
Values
  • Yes
  • No
  • The overriding class. The default is: MCICSPPT
ES_CLASS_XPSB
Overrides the default CICS PSB resource class
Values
  • Yes
  • No
  • The overriding class. The default is: PCICSPSB
ES_CLASS_XRES
Overrides the default CICS DOCTEMPLATE resource class
Values
  • Yes
  • No
  • The overriding class.
ES_CLASS_XTST
Overrides the default CICS TST resource class
Values
  • Yes
  • No
  • The overriding class. The default is: SCICSTST
ES_CLASS_XTRAN
Overrides the default CICS TRAN resource class
Values
  • Yes
  • No
  • The overriding class. The default is: TCICSTRN
ES_CLUSTER
Identifies a region as participating in an Enterprise Server Cluster. Mandatory for all regions in a cluster.
Values
  • Any value sets the variable.
ES_CLUSTER_LISTENER_PORT_TO_USE
Value: port-number
This variable enables you to use a specific port for a listener of the cluster.
ES_CLUSTER_ISC_TRACE
Enables tracing on the Enterprise Server Cluster ISC listeners.
Values
  • Any value sets the variable.
ES_CONSOLE_LOG
Sends console messages to the Windows Event Log
Values
  • Yes Console messages are sent to the Windows Event Log
ES_CSKL_NO_MSG_CONSOLE
Stops CSKL writing messages to console.log
Values
  • Yes CSKL messages are not written to the console log.
ES_DDBG_PORT_RANGE
A range of ports to use for dynamic debugging
You specify a range of port numbers separated by a hyphen or a comma; the second port number must be greater than the first.
Example: ES_DDBG_PORT_RANGE=8001-8040
ES_DISABLE_DFLTUSR_SIGNON
Disables the default user ("mfuser") signon when invoking ES Monitor & Control (ESMAC).
Values
  • Y or y Having logged on to ES administration via your MFDS internal security account, you no longer receive the auto logon as "mfuser" when accessing ESMAC.
ES_DFS3650
The default transaction to execute or MOD file to be displayed after successfully signing on to IMS. You specify these by setting environment variables prior to the start of the region: ES_DFS3650 - set to MOD if a MOD file is to be sent, or TRX if a TRANSACTION is to be executed. If you set to MOD, ES_MOD3650 needs to be set to the name of the MOD you want to display. If you set to TRX, ES_TRX3650 needs to be set to the name of the transaction.
ES_ECI_MAX_RESP
Specifies the maximum expected response size (in bytes) to use when using Micro Focus ECI support to invoke CICS programs. You need to use this environment variable when the amount of data returned from the CICS programs is approximately more than twice the size of the input data, which is sometimes the case when using channels and containers where the back-end program creates or enlarges containers.
ES_ESM_CMDSEC
Indicates whether CICS processing honors the CMDSEC option specified on a transaction's PLT definition.
Values
  • ASIS

    CICS honors the CMDSEC option defined in a transaction's resource definition. CICS calls its command security checking routine only when CMDSEC(YES) is specified in a transaction resource definition.

  • ALWAYS

    CICS overrides the CMDSEC option, and always calls its command security checking routine to issue the appropriate call to the SAF interface.

ES_ESM_IDPW_CASE
Forces the case of user ID and password for single attempt ESM authentication. You use the environment variable with a format ES_ESM_IDPW_CASE=xy, where "x" is the folding option for user ID, and "y" the option for password.
The settings for "x" and "y" are:
  • U - Always uppercase.
  • L - Always lowercase.
  • M - Mixed case and case sensitive

Example: ES_ESM_IDPW_CASE=UM - a single authentication is tried with the user ID folded to uppercase, and the password used as-is.

ES_ESM_PLTPISEC
The level of security checking for PLTPI processing.
Values
  • NONE

    You do not want any security checking on PLT initialization programs.

  • CMDSEC

    You want CICS to perform command security checking only.

  • RESSEC

    You want CICS to perform resource security checking only.

  • ALL

    You want CICS to perform both command and resource security checking.

ES_ESM_PLTPIUSR
The user id under which PLT programs run during CICS initialization.
Values
  • The userid that CICS is to use for security checking for PLT programs that run during CICS initialization.
ES_ESM_RCF
Determines how RACF is used for command authorization
Values:
  • A Includes options T, C, and S.
  • C Specifies that RACF is to be used for ETO terminal command authorization.
  • N Specifies that no sign-on, transaction, or command authorization is to be performed by RACF.
  • S Specifies that RACF is to be used for static and ETO terminal command authorization. Includes option C.
  • T Specifies that RACF is to be used for sign-on and transaction authorization.
  • Y Includes options T and C.
ES_ESM_RESSEC
Indicates whether CICS processing honors the RLS security setting specified on a transaction definition (PCT).
Values:
  • ASIS

    The RLS security setting of a transaction will be honored. That is, resource level security checking is performed only when the RLS security checkbox is marked in the PCT definition.

  • ALWAYS

    CICS processing always performs resource level security checking irrespective of the RLS security setting on the transaction definition.

ES_ESM_SECPRFX
Indicates whether CICS processing prefixes the resource names when making security queries.
Values
  • NO

    No prefixes are used

  • YES

    Resource names are prefixed with the CICS region user ID.

  • <prefix>

    A string to be used as the prefix for resource names. It can be 1 to 8 upper case alphanumeric characters and it must start with an alphabetic character.

ES_ESM_XUSER
Indicates whether CICS processing performs surrogate user checks.
Values
  • NO

    No surrogate user checking is performed.

  • YES

    Perform surrogate user checking wherever such checks are permitted.

ES_ESMAC_DISP_MAX_OVERRIDE
Limits the number of lines shown when viewing the individual catalog entry.
Values
  • An integer number of the ESMAC catalog view lines to display.
ES_EUSA_SIZE
Sets the size of the extended user storage area, allowing large memory allocations to be set using the GETMAIN SHARED command. Set this variable to a numeric value representing the number of MB.
ES_GLM
If this variable is set, it identifies the region as an Enterprise Server Cluster Global Lock Manager (GLM).
Values
  • Any value sets the variable.
ES_GLM_TIMEOUT
The duration in which a submit request to an Enterprise Server Cluster Global Lock Manager (GLM) can be retried before disabling the connection permanently.
Values
  • n seconds.

This variable only applies to the region within an Enterprise Server Cluster designated as the GLM.

ES_HOSTNAME_TO_USE
In an Enterprise Server Cluster, if a machine uses more than one network card, you may need to set this variable to indicate which hostname MFCS should use.
Values
  • The relevant hostname.
ES_JES_FREE_SSTM_SYSOUT
When set to Y, decreases the amount of memory used when processing CICS spool datasets in an SSTM enterprise server.
ES_IMS_CONFIG
The IMS TM parameters.
ES_IMS_DB_COMMIT_FLUSH
When set to 0 (zero), forces the flushing of database buffers to disk on CLOSE only (default). When set to 1, forces the flushing of database buffers to disk on COMMIT only.
ES_IMS_DB_TLOG_WRITETHRU
When set to 0 (zero), forces the flushing of TLOG buffers to disk on COMMIT only (default). When set to 1, forces the flushing of TLOG buffers to disk on all database I/O.
ES_IMS_DEADLOCK_WAIT
Time in milliseconds to wait before checking for a deadlock. The default is 1000 (1 second).
ES_IMS_DIAGNOSE
Marks IMS TM as diagnose mode only for IMSMSGQ.
Values
  • Y The Transaction Manager (TM) works in diagnostic mode only, and no activity key points are written to the message queue. Use this feature only when advised to do so by Micro Focus.
ES_IMS_DOSVS_PCB
Emulates DOS/VSE PCB address alignment for EXEC DLI programs.
ES_IMS_DUMP_ON_DEADLOCK
Creates a system dump when a deadlock is detected.
ES_IMS_DUMP_ON_TIMEOUT
Creates a system dump when a lock timeout occurs.
ES_IMS_EXITPATH
The location of compiled code that contains segment and/or field exits.
ES_IMS_FORCE_SIGNON
Enables a user to force a sign-on to IMS on the current terminal and sign off from other terminals.
ES_IMS_IBMPLATFORM
Sets the emulation for the IMS run-time. Valid values are: M (for MVS) or D (for DOSVS). The default value is M.
Note: This variable is rarely required to be changed from its default, even for the majority of DOSVS users.
ES_IMS_IMSID
Allows the user to specify the IMS System ID returned to the AIBTDLI INQY ENVIRON call.
ES_IMS_INQY_OTMA
Returns TPIPE, MBR, SYNC, and MSYNC to an INQY call.
ES_IMS_INQY_UNKNOWN
Value returned to an INQY call.
ES_IMS_LOCALDLI
Deprecated. See IMS Database Locking. When set to 1, directs batch program execution to process all IMS DB calls entirely in the JES initiator providing significant performance improvement. All IMS DB control processes accessed from the batch program must be stopped before execution because they become exclusively owned by JES until the program completes.
ES_IMS_IRLM
Enables Internal Lock Resource Manager (IRLM) locking. IRLM locking more closely parallels mainframe IMS database DB locking behavior, reducing data constraint and potential for deadlock.
ES_IMS_LOCK_TIMEOUT
Allows the user to specify the IMS System ID returned to the AIBTDLI INQY ENVIRON call.
ES_IMS_LOCK_RETRY_DELAY
The IMS DB lock retry delay in milliseconds.
ES_IMS_LU_LTERM
Determines the value of the LTERM literal returned by the MFS system. Valid values are: Y to return the LU name; N to return the user ID.
ES_IMS_MESGQ
Sets the configuration for the IMS TM message queue. The ES_IMS_MESGQ environment variable is generated and set automatically by Enterprise Server, and is reserved.
Restriction: Manually set this variable only when advised to do so by Micro Focus SupportLine.
ES_IMS_MESGQ=[ds-file-name];max-blocks;buffer-count;start-control;[cushion-size]
ds-file-name
An alternative data store file to the default, which is IMSMESGQ.dat.
max-blocks
Data store size limit represented as the number of 64K blocks. Default is 4.
buffer-count
The number of 64K buffers to allocate. Default is 2.
start-control
A flag that sets the start behavior as follows:
Y Cold start the resource definitions. Default.
S Cold start the statistics and resource state information.
Q Cold start the data store (system cold start).
cushion-size
The size of the cushion to be reserved for graceful lack-of-space behavior, represented as a number from 0 to 255. The specified number represents 32 times the actual percentage of max-blocks reserved for emergency use. The default is 4 (a raw value of 128).
ES_IMS_PATH
The location of compiled COBOL applications.
ES_IMS_PLI_INDIRECT_PCBADDR

Determines whether the PL/I program converts the PCB address list from a direct to an indirect addressing technique. Set the variable to one of the following:

D
If the main program is a PL/I program, PCB addresses are converted from a direct to an indirect addressing technique.
Y
Always converts address as long as the PSB language is PL/I.
N
Never converts addresses.

The default is D (which stands for dynamic).

ES_IMS_RELEASE
Allows the user to specify the IMS Release returned to the AIBTDLI INQY ENVIRON call.
ES_IMS_REGION
Allows the user to specify the IMS Region returned to the AIBTDLI INQY ENVIRON call.
ES_IMS_ROLLBACK
Enables automatic Backward Recovery; enabled by default.
ES_IMS_ROLLFORWARD
Enables or disables Forward Recovery logging. Valid values are: Y to enable; N to disable. The default is N.
ES_IMS_SPARSE_EXIT_LANG
Indicates the language of the IMS DB secondary index sparse routines. Set the variable to one of the following values:
  • C (for COBOL)
  • A (for Assembler)
By default, this variable is not set (sparse exits are disabled).
ES_IMS_SUPPORT
Enables IMS support.
ES_IMS_TLOG_COMPRESS
When set to 0 (zero), disables compression of the Backward Recovery TLOG file. When not compressed, the file contains only the information required to recover databases. The default is enabled.
Note: When enabled, Enterprise Test Server reclaims space in the file when information becomes obsolete.
ES_IMS_TLOG_FLUSH
When set to 1, forces the frequent flushing of TLOG and database buffers to disk.
Warning: Depending upon the number of database updates, the frequency of commits, and other computer activity, use of ES_IMS_TLOG_FLUSH could result in significant performance degradation.
Note: This environment variable is deprecated. Use ES_IMS_DB_TLOG_WRITETHRU to flush TLOG buffers and ES_IMS_DB_COMMIT_FLUSH to flush database buffers.
ES_IMS_TLOG_MAXSIZE
Maximum size of the IMS DB transaction logging file in bytes. The default is 4GB or h"FFF00000".
ES_IMS_TLOG_PATH
The location of IMS DB transaction logging files. The default is the Enterprise Test Server system directory.
ES_IMS_TLOG_THRESHOLD
Threshold size of the IMS DB transaction logging file. When reached, the current TLOG file is closed and a new TLOG file created for subsequent transactions. The default is 2GB or h"7FFFFFFF".
ES_IMSCFG
The location of the IMS configuration files IMSCONFG.DAT. This is reserved for future use.
ES_IMSDAT
The location of IMS DB data files.
ES_IMSLIB
The location of DBDGEN2.DAT, DBDGEN2F.DAT and PSBGEN3.DAT files.
ES_INQFILE_RETURN
Modifies EXEC CICS INQUIRE FILE behavior.
ES_JESYSMSG_OUTPUT
Routes the system messages spool files (JESYSMSG) from your batch jobs directly to the Enterprise Server Output queue, rather than the Out Hold queue.
Values
  • Y

All job messages will be sent to the Output queue, but will only actually print (either physically or logically) if the MSGCLASS of the job matches one of the sysout classes defined to an active printer.

ES_JES_BYTES
Maximum number of bytes to output in a job before taking the action specified (either cancelling the job, cancelling the job and dumping memory contents, or issuing a warning message)
ES_JES_CARDS
Maximum number of cards to output in a job before taking the action specified (either cancelling the job, cancelling the job and dumping memory contents, or issuing a warning message)
ES_JES_DISABLE_RESTART_FLUSH
Indicates whether a region's jobs are moved from the Active queue to the Output Hold queue when a region is restarted
ES_JES_LEVEL
Sets the default JCL type to JES2, JES3 or VSE
ES_JES_LINES
Maximum number of lines to output in a job before taking the action specified (either cancelling the job, cancelling the job and dumping memory contents, or issuing a warning message)
ES_JES_OUTLIM
Maximum number of lines to output to a particular dataset before calling the user exit, processing any global limits, and then cancelling the job
ES_JES_PAGES
Maximum number of pages to output in a job before taking the action specified (either cancelling the job, cancelling the job and dumping memory contents, or issuing a warning message)
ES_JES_RESTART
Enables JCL restart processing
ES_JES_SPOOL_ORDER
The order in which the spool list is displayed when you first open ESMAC. The default spool order is ascending. Setting this environment variable to 1 changes it to descending order - any other value displays it in ascending order.
ES_LE370_SUPPORT
Enables support for Language Environment (LE) in CICS applications
ES_LEGACY_ECI
Indicates that Enterprise Server must use Micro Focus ECI instead of IBM CTG
ES_MAX_CATALOG_LINES
Restricts the number of entries displayed in ESMAC catalog view, and the default is 5000
ES_MEM_STRATEGY
Selects the types of memory processes supported
ES_MFASM_SUPPORT
Enables Assembler support when running CICS server regions.
Values
  • N

    No Assembler supported for CICS server regions.

  • Y

    Assembler supported for CICS server regions.

ES_MFSLIB
The location of the control blocks generated by the MFS generation program.
ES_MOD3650
The default MOD file to be displayed after a successful sign-on to IMS. See ES_DFS3650.
ES_NO_CLUSTER
This variable can be set to prevent any attempt by a region to join an Enterprise Server Cluster
Values
  • Any value sets the variable.
ES_OLD_SEC_TSTD
Prevents security being enforced for TS or TD queues that are not declared in the security repository.
ES_OTMA_TIMEOUT
The time in seconds that an OTMA client should wait for an answer (default value 120)
ES_PL1_MFFH
Enables Micro Focus File Handler to perform all Open PL/I I/O operations. The default value is "Y". If it is set to "N", then all I/O will be routed to old Liant file handlers.
ES_PL1_MFFH_JCL
Enables you to run Open PL/I programs that access JCL data definitions. The default value is "N".
ES_PLI_SUPPORT
Tells the CICS Emulation that it needs to load its subsystem support for PL/I user programs. The default value is "N".
ES_RLS_FILE_SUPPORT
Stops dirty records being returned when a record is locked by another process.
ES_SEP_DORMANT_TIME
Allows override of Transient SEP dormant time
ES_SERVER
Server name (used if no -r switch is specified on casstart or casstop).
ES_SSTM_CICS
Location of the JCL used to initialize the SSTM CICS environment
ES_SSTM_IMS
Location of the JCL used to initialize the SSTM IMS environment.
ES_SURROGATE_JOB_USER
Associates a user ID with a job when submitting the job for processing through the internal reader from CICS.
Values
  • Any value

    The user ID that started the ES region is used in the job submission.

  • No Value

    The CICS default user CICSUSER, or as specified by ES_USR_DFLT_CICS, is used in the job submission.

ES_SYSOUT_HOLD
Sysout held classes
ES_TMC_AGGREGATE
Controls the performance environment for IMS TM data stores.
[ES-Environment]
ES_TMC_AGGREGATE={[,N|,D]|nnn,Y}
,N
Sets the default behavior, which is to unilaterally flush operating system buffers to your physical disk at each key transactional point. While this does not change the method used by default at startup, it does enable dynamic modification via ESMAC. Once set, you can then test the effect of various non-default settings by altering them dynamically.
,D
Disables the transactional flushing of operating system buffers to disk. This option can significantly enhance message queue performance; however it is at the expense of the transactional integrity of the message queue in the event of a system failure.
Note: To avoid unpredictable results when using this setting, we highly recommend that you also set the static options as follows on the Administration Server > Properties > MSS > IMS > TM > General tab:
  • Set Cold start to Everything (queue)
  • Check Persist

See Server Instance Properties: MSS IMS TM General for details.

nnn,Y
Enables the aggregated transactional flushing of operating system buffers to disk where nnn represents an interval of time, in milliseconds, during which additional buffers are allowed to accumulate before flushing. Valid values are 0 through 255.

Once a thread reaches a key transactional point and requests a flush, TM waits the specified interval to accumulate subsequent threads that also request a flush. At the end of the interval, one flush is performed for all accumulated requests thus potentially improving performance by reducing the number of flush commands issued to the operating system.

Note:
  • Threads requesting a flush wait until the flush is confirmed.
  • Generally, when the message queue resides on a higher performance I/O subsystem such as one using SSDs, a smaller value, e.g. 1 or 2, produces the best results. A value of 10 or higher seldom improves performance.
ES_TN3270_FORCE_ALT
Enables you to use a screen size other than the default when using a TN3270 terminal emulator
ES_TN3270_MODEL_LOG
Writes the TN3270 emulator's model name to a temporary storage queue named TN32MODL that can be viewed using the CEBR transaction
ES_TRX3650
The default transaction to run after a successful sign-on to IMS. See ES_DFS3650.
ES_USR_DFLT_CICS
Allows you to override the default user when no user is logged on for CICS authentication
ES_USR_DFLT_ESMAC
Allows you to override the default user when no user is logged on for ESMAC authentication
ES_ESM_DISABLE_DFLTUSER_ESMAC
Allows you to disable the default ESMAC user in order to increase the security of your server. Disables the DEFAULT button on the logon screen and forces users to always enter a valid userid and password.
ES_USR_DFLT_JES
Allows you to override the default user when no user is logged on for JES authentication
ES_USR_DFLT_IMS
Allows you to override the default user when no user is logged on for IMS authentication.
ES_XA_????_NB_RETRIES
Operates in conjunction with ES_XA_CONNECT. Sets the number of connection re-tries when attempting to connect to a resource:

ES_XA_????_NB_RETRIES= nnnn where:

  • ???? is the XA ID defined in MFDS.
  • nnnn is the number of subsequent XA call failures allowed before the SEP is recycled and the switch disabled.
ES_XA_LOG_SUPPRESS
Suppresses XA logging and the recovery of in-doubt XA transactions if set to Y.
Values
  • No Value (default)
  • Y
ES_XA_RECONNECT

If this environment variable is set, when an error occurs on a call to XA, the server recycles the SEP and attempts to reconnect to the Resource Manager. The ES_XA_????_NB_RETRIES variable specifies the number of XA call failures allowed before the SEP is recycled and the switch disabled.

EXTFH
Specifies a configuration file for the Callable File Handler
ES_EZASOKET_SUPPORT
Switches on (value "Y") EZASOKET support
Note: This feature is deprecated. Configuration of EZASOKET is now defined via Enterprise Server Administration.

F

FHREDIR
A configuration file to be used by the Fileshare Client.
FS
A configuration file to be used by the Fileshare Server.
FSCOMMS
Specifies that the Fileshare system is to run in single user mode.
Values
  • "\$local" Run the Fileshare System in single user mode.

H

HCOBND
A directory for DB2 bind files.

I

ICONN1
Controls the client TCP connection status of an IMS Connect emulator.
IMSCPY
The location of copybook files for DBDGEN, PSBGEN and MFSGEN utilities .
ISPPROF
The location of ISPF dialog profiles.

J

JAVA_HOME
Locates the JDK.

L

LANG
Specifies the language environment.
Values
  • language The language in which your program is to run.
  • _ (underscore) The delimiter for language and territory, if territory is specified.
  • territory The country in which your program is to run.
  • . (period) The delimiter for territory and codepage, if codepage is specified.
  • codepage The character set to use for your program.

Example: LANG=fr_FR

LD_LIBRARY_PATH

Specifies the directory or directories for the UNIX system, Cob and the run-time system to search for shared libraries and callable shared objects. It must be set to include $COBDIR/lib on all platforms, except AIX (which uses LIBPATH). It should also include any directories that contain callable shared objects used by your application.

Values
  • A path or a list of paths, each separated by a colon (:).
LIB
The location of the DB2 LIB directory
LIBPATH
Locates shared libraries (applies to AIX only).
Values
  • A path or a list of paths, each separated by a colon (:).
LINES
Specifies screen depth in lines.
Values
  • An integer that specifies the number of lines.

M

MF_ALIAS
Specifies program aliases. Each set (pair) is 16 characters long - 8 characters for the program-name, and 8 characters for the alias. You can specify up to 10 pairs. This list is searched first and thus can potentially override the built-in list. If not found, the built-in alias table is searched.
MF_AMODE31ONLY
Indicates that all programs are AMODE(31).
MF_CHARSET
Specifies the system character set (ASCII or EBCDIC).
MF_DUPJOBS
Enables jobs with identical names to run.
Values:
  • Y (Default)
  • N
MF_FALLTHRUCHECK
Specifies that MSS is to check that the main COBOL program ends by executing a GOBACK or STOP RUN.
Values:
  • y (default)
  • n
MF_JCL_AUDIT
Specifies that the audit log records audit information when a catalog entry is deleted.
Values:
  • DLET - Logs audit information each time an ESMAC/CAS utility deletes a catalog entry
  • DLEJ - Logs audit information each time a step in a JCL job deletes a catalog entry
  • DLET,DLEJ - Logs audit information each time either an ESMAC/CAS utility or a JCL job step deletes a catalog entry
MF_MFA
Specifies what dataset catalogs are to be searched.
Values:
  • ALL - Search for datasets first in the local catalog, and if not found, on the mainframe (default)
  • RJSE - Search for datasets in the local catalog only. No mainframe is performed.
MF_MVSJOB
Sets the number at which a job starts and finishes.
MF_MVSJOB=<lower value>{-|+}<upper value>
Where:
<lower value>
Number at which a job starts. Contains 5 digits - for example, 00001
-
Sets the values but only on the first startup of the region.
+
Reset the values to these new ones.
<upper value>
Upper job number. Contains 5 digits - for example, 99999
For example:
set MF_MVSJOB=00010+00100
This resets the values to start with job number 10 and run through to job number 100. When the upper limit has been reached you receive a message:
All job numbers in the range 00010:00100 are in use
At this point you need to remove some jobs from the spool - you can use the spool housekeeping functions to do this.
MF_NEWSPACE
Indicates whether SPACE is required for NEW datasets.
MF_PCRENAME_LAX
When an MVS dataset is renamed, the associated physical file is normally renamed only if it is in the Default Allocation Dataset Location. Set MF_PCRENAME_LAX to Y to enable physical files in other locations to be renamed if the cataloged name is changed.
MF_NODD
Specifies what action MSS is to take at run time if a job step uses a file that has not been allocated.
MF_RCCF
Enables Remote Job Step Execution (RJSE).
MF_ROOT_CERT
Enables the MF Directory Server process and any client applications to pick up the value of the root certificate file
MF_SMS
Enables SMS support
MF_SPOOL_ARCHIVE_LOC
The location of the file where the contents of the MVS SPOOL spool file are copied prior to deletion.
MF_SPOOL_HK_TESTDATE
Spool housekeeping testing date override.
MF_SYSLOGDSN
The Syslog Dataset name.
MF_UCC11
Enables emulation of UCC11, a third party add-on to the mainframe that affects data set disposition processing. If UCC11 is enabled, a data set disposition of NEW is accepted even if the data set already exists.
Values
  • y
  • n (Default)
MF_USESCA5
Specifies that the server should use version 5 of the Open Service Component Architecture
Values:
  • ON (Default)
  • OFF
MF_USESCA7
Specifies that MSS accepts CA7 Scheduler control statements as comments rather than diagnosing them as errors.
Values:
  • ON (Default)
  • OFF
MFALLOC_LOC
The location of the default allocated dataset.
MFALLOC_PCFILE
When set to Y, which is the default, it will cause a catalogued file to be physically created if DSORG=PS is specified in the relevant DCB parameters.
MFALLOC_PROP
Rules for generated PC dataset names on allocation (that is, the default catalog PC DSN format).
MFAUDIT_LOGS
The location of audit files.
MFCODESET
Specifies which translation tables to use.
Values
  • A pre-defined country code:
    Country code Language
    AUTOMATIC Operating system default
    AUTO Operating system default
    DEFAULT US English
    0031 Dutch
    0033 French
    0034 Spanish
    0039 Italian
    0043 German (Austrian)
    0044 UK English
    0045 Danish
    0046 Swedish
    0047 Norwegian
    0049 German
    0066 Thai Extended
    0081 *Japanese Katakana Extended
    0082 *Korean
    0086 *Simplified Chinese
    0351 Portuguese
    0358 Finnish
    0437 US English
    0500 International (Latin 1)
    0886 *Traditional Chinese
    0939 *Japanese Latin Extended
    9122 *Japanese Katakana

    Character sets marked with an asterisk (*) are capable of mixed single-byte and double-byte character conversion.

  • A code between 2000 and 9999 (except 9122) corresponds to a user-defined translation table. User-defined tables are created using the Codecomp utility.

  • If you are not using UK or US language settings, you will also have to set the codepage in your PC environment settings:
    • Right click My Computer.
    • Select Properties.
    • Click Advanced system settings.
    • Click Environment Variables.
    • Under System Variables click New.
    • Enter MFCODESET as Variable name and XXXX as Variable value, where XXXX is your chosen codepage.
  • To use the Euro symbol (€), prefix the country code for EURO codesets with "E".
MFCSCFG
A configuration file to be used by the client/server binding client program
MFE.SMS
Enables SMS support.
MFEXTMAP
Location of a mapper file.
MFIMS_ACBDUMP_TIMESTAMP
Suppresses date/time stamp display in ACB report.
MFIMS_BMPCHKP
Returns a QC to a checkpoint call when it the call includes an IO area.
MFIMS_DIBSTAT_CODES
Specifies additional DIBSTAT return codes to be returned to EXEC DLI program.
MFIMS_DLI_OPT
Specifies DL/I call optimization flags.
MFIMS_DIAG
Enables IMS BTS format diagnostic tracing.
MFIMS_FLUSHTRACE
Flushes BTS trace file to disk after every write.
MFIMS_FP_DA
Bypasses keycheck on IMS Fastpath DB delete.
MFIMS_LOADMVS
Disables load of MVS support for IMS application programs.
MFIMS_PCBCALL
Allows a standalone EXEC DLI program to issue a PCB call.
MFJ_INPUTDS_ERROR
When set to N, this will cause IEBDG, IEBGENER and IEBCOMPR to treat missing files as though they were present but empty.
MFJSENGINE
Specifies which sort engine the utility MFJSORT is to emulate.
Values:
  • DFSORT (Default)
  • SYNCSORT
MFJSTATS
Specifies to create a report containing statistics for a SORT.
MFLECONFIG
Path and filename for a configuration file for Language Environment (LE) run-time options
MFLOCKING
Enables Locking Support
MFLOGDIR
A directory that the client/server binding process is to use for log files.
MFPLI_PRODUCT_DIR
The location of the Open PL/I installation. Used to find files needed for compiling and linking.
MFPRELOAD_USE
Calls MFPRELOAD to improve performance.
MFREXX_LSEQ_RECSIZE_MAX

Specifies the record length for the REXX EXECIO command when reading or writing a line sequential file that has been cataloged with a record length of zero.

Values:
  • Record length to use (Default = 255)
MFREXX_NOT
Specifies one or more characters to be used for the NOT operator in addition to REXX's default, which is "¬".
Values
  • One or more characters for each operator; each character you specify is used in addition to the default operator. Each additional character must be defined within single or double quotes, or in hexadecimal. Separate multiple characters with a space or a comma.
MFREXX_OR
One or more characters to be used for the OR operator in addition to REXX's default, which is "|".
Values
  • One or more characters for each operator; each character you specify is used in addition to the default operator. Each additional character must be defined within single or double quotes, or in hexadecimal. Separate multiple characters with a space or a comma.
MFSUB
Specifies whether to use SUBI or ASUBI
Values
  • SUBI
  • ASUBI
MFSYSCAT
The location of the JES system catalog.
MFSYSCATDIR
The location of the system catalog directory
MFTRACE_ANNOTATIONS
The location of the trace files
MFTRACE_CONFIG
The location of the CTF configuration file
MFTRACE_LOGS
The location of the CTF log files
MFTSO_DEBUG
Controls the display of debug message
MFUSERCAT_LOC
User catalog location
MULTMFENTMAP
Specifies whether special characters such as < and & are replaced with the equivalent HTML entities (for example &lt; and &amp;)

O

OOSW
OO run-time switches

P

PATH
Directories to be searched for all UNIX programs.
PROCLIB
Specifies PROCLIB datasets. This can be a concatenation of PDS names.

R

RANDOM
If using SSL connections, externally generated random data that is stored as a numeric value in the RANDOM variable will be inserted into the initial salt value used to generate temporary key pairs used in SSL hand-shaking. The RANDOM value will only form part of the initial salt value and is an aid to generating more randomness and not an essential requirement.

S

SORTCOMPRESS
Tells the system whether or not to execute a compression routine on each record to be sorted.
Values
  • SORTCOMPRESS=5 allows for run-length encoding of sort records, resulting in much better performance when records contain multiple repeated characters.
    Note: 5 is the only valid value for this environment variable.
SORTSCHEME
Activates a sortscheme. Use in conjunction with SORTSPACE for improved performance.
Values
  • SORTSCHEME=1 - this is the only valid value for the environment variable. See SORTSPACE below for more information.
SORTSPACE
The amount of memory to be allocated to internal workspace for SORT operations. This can be specified in different formats: for example, you could specify 64M, 2G, and 1000000 to give sort memory areas of 64 Megabytes, 2 Gigabytes and 1000000 bytes respectively.
Values
  • n[K|k|M|m|G|g No letter indicates bytes. Defaults to 1 megabyte.
SORTTEMPSPACE
The amount of temporary memory to be allocated to internal workspace for SORT operations. This can be specified in different formats much like the SORTSPACE environment variable. By using SORTTEMPSPACE, you can maximize available memory.
SORTTYPE
Defines the sort type.
Values
  • SORTTYPE=2 Forces SORT to use the file handler, so that format modifications are picked up from the extfh.cfg file.
  • Not setting this means SORT will try to use CBL_ routines to read and write files to improve performance.
Note: "2 is the only valid value for this environment variable.
SSLDIR
If using SSL connections specifies the generic location of the system's OpenSSL directory.
STEPLIB
The paths for Loader input load-members .390 files (must contain SYSLMOD) .
Note: For this environment, you can specify multiple paths, each separated by a semicolon.
SYSIN
The path for macro input .MLC files.
SYSLIST
The path for Assemble and Link listing files: .MAT, .PRN, and .LST.
SYSWORK
The path for Assemble, Link and Animator/370 work files .BAL .IDF/.IDX.
SYSPUNCH
The path for Assemble output .PCH files for PUNCH statements.
SYSMPC
The path for Assemble input precompiled macros: .MPC.
SYSLIB
The paths for Assemble input macro and copy files .MAC .CPY.
Note: For this environment, you can specify multiple paths, each separated by a semicolon.
SYSLIN
The path for Link input .LIN files and Assemble output .OBJ files.
SYSLMOD
The path for Link output load-member .390 files.
SYSPARM
The path for the Macro input SYSPARM value.

T

TERM
Sets the terminal type.
Values
  • name The name of the terminal in the terminfo database.
TERMINFO
Locates the UNIX system terminfo database.
TMPDIR
Locates the directory for temporary files.
TX_TN3270_FORCE_ALT
Enables you to use a screen size other than the default when using a TN3270 terminal emulator.
TXFILEP
The location of Micro Focus VSAM files.
TXMAPP
The location of the BMS load module.
TXRDTP
The location of MSS resource definition (RDO) files.
TXTRANP
The location of the CICS application object files.

U

USER
Default user name.

V

VSE_STARTUP_CFG
The location of the VSE JCL configuration file
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