System value parameters

The character-based system value name corresponds to a system value field in IBM Navigator for i and the character-based special parameter corresponds to a possible value in IBM Navigator for i.

The following table provides a complete list of system values (using the character-based names) and their associated special parameters. The table provides a summary of information that you might need to work with the system value in the character-based interface. The types and lengths specified in this table apply to CL commands. This differs from the Retrieve System Values (QWCRSVAL) API, which uses binary types rather than decimal types. For example, the Retrieve System Value (RTVSYSVAL) command expects decimal types while the Retrieve System Values (QWCRSVAL) API returns binary types.

If you are familiar with the IBM Navigator for i name (also referred to as a field on the IBM Navigator for i interface) and cannot find the character-based system value name in the following table, use the System value finder to display a category of system values. Each category identifies the IBM Navigator for i system value names and the character-based names.

The following table identifies all of the system values using their character-based names and the character-based parameter values (Possible values column) for each system value.

System value	IBM Navigator for i name	Category	Type	Length	Default value	Possible values
QABNORMSW	Previous system ending status	Restart	CHAR	1	0	0 Normal. 1 Abnormal.
QACGLVL	Journal accounting information	Auditing	CHAR	80	*NONE	*NONE No journaling. *JOB Journal job resource use. *PRINT Journal printer output.
QACTJOB 1	Allocate storage at restart for active jobs	Jobs	DECIMAL	(5 0)	200	1-32767
QADLACTJ 1	Allocate additional storage as needed for active jobs	Jobs	DECIMAL	(5 0)	30	1-32767
QADLSPLA 2	Additional storage to add to the spooling control block	Jobs	DECIMAL	(5 0)	Not available	Specify the additional storage to add to the spooling control block.
QADLTOTJ 1	Allocate additional storage as needed for total jobs	Jobs	DECIMAL	(5 0)	30	1-32767
QALWJOBITP	Allow jobs to be interrupted to run user-defined exit programs	Jobs	CHAR	1	0	0 The system will not allow jobs to be interrupted to run user-defined exit programs. All new jobs becoming active will default to be uninterruptible. 1 The system will allow jobs to be interrupted to run user-defined exit programs. All new jobs becoming active will default to be uninterruptible. 2 The system will allow jobs to be interrupted to run user-defined exit programs. All new jobs becoming active will default to be interruptible.
QALWOBJRST	Allow restore of security sensitive objects	Save and restore	CHAR	150	*ALL	*ALL All objects are restored. *NONE Do not allow objects with security-sensitive attributes to be restored. *ALWSYSSTT System-state and inherit-state attribute objects are restored. *ALWPGMADP Programs and service programs with the adopt attribute are restored. *ALWPTF Allow system-state or inherit-state programs, service programs, modules, objects that adopt authority, objects that have the S_ISUID (set-user-ID) attribute enabled, and objects that have the S_ISGID (set-group-ID) attribute enabled to be restored to the system during a PTF installation. *ALWSETUID Allow restore of files that have the S_ISUID (set-user-ID) attribute enabled. *ALWSETGID Allow restore of files that have the S_ISGID (set-group-ID) attribute enabled. *ALWVLDERR Allow objects with validation errors or suspected of having been tampered with to be restored.
QALWUSRDMN	Allow user domain objects in libraries	Security	CHAR	500	*ALL	*ALL All libraries and integrated file system directories on the system can contain user domain objects. *DIR Any SOM object in a directory in the integrated file system can contain user domain objects. *DIR does not apply to the QSYS and QDLS file systems. *DIR is mutually exclusive with *ALL. library-name A list of library names that can contain user domain objects.
QASTLVL	Assistance level	Security	CHAR	10	*BASIC	*BASIC Operational Assistant level. *INTERMED Intermediate level. *ADVANCED Advanced level.
QATNPGM	Attention program	System and user defaults	CHAR	20	*ASSIST	*ASSIST Operational Assistant main menu. *NONE No attention program. program-name The specified program is used.
QAUDCTL 1	Activate action auditing	Auditing	CHAR	50	*NONE	*NONE No auditing. *OBJAUD Objects are audited. *AUDLVL Actions are audited. *NOQTEMP QTEMP objects are not audited. *NOTAVL The user is not allowed to view the auditing system value.
QAUDENDACN	Audit journal error action	Auditing	CHAR	10	*NOTIFY	*NOTIFY Notification sent to security auditing journal. *PWRDWNSYS System ends with a system reference code (SRC). *NOTAVL The user is not allowed to view the auditing system value.
QAUDFRCLVL	Maximum journal entries before writing to auxiliary storage	Auditing	DECIMAL	(5 0)	*SYS	*SYS System writes the journal entries to disk pool. Equivalent to the decimal value 0. -1 The user is not allowed to view the auditing system value. 1-100 The number of security auditing journal entries.
QAUDLVL 1	Activate action auditing - available actions	Auditing	CHAR	160	Deselected	*AUDLVL2 Both QAUDLVL and QAUDLVL2 system values will be used to determine the security actions to be audited. *ATNEVT Attention events. *AUTFAIL Authorization failures. *CREATE Object creations. *DELETE Deletions of external objects on the system are audited. *JOBBAS Job base functions are audited. *JOBCHGUSR Changing a thread’s active user profile or its group profiles is audited. *JOBDTA Actions that affect a job. *NETBAS Network base functions. *NETCLU Cluster resource group. *NETCMN Networking and communications functions. *NETFAIL Network failures. *NETSCK Sockets tasks. *NETSECURE Secure network connections. *NETTELSVR Telnet Server connections. *NETUDP User Datagram Protocol traffic. *NONE No actions are audited. *OBJMGT Generic object tasks. *OFCSRV OfficeVision licensed program. *OPTICAL Optical functions are audited. *PGMADP Adopting authority from a program owner. *PGMFAIL Integrity violations (for example, blocked instruction, validation value failure, and domain violation). *PRTDTA Printing functions.
						*PTFOBJ PTF object changes. *PTFOPR PTF operations. *SAVRST Save and restore information. *SECCFG Security configuration. *SECDIRSRV Directory service functions. *SECIPC Interprocess communications. *SECNAS Network authentication service actions. *SECRUN Security run time functions. *SECSCKD Socket descriptors. *SECURITY Security-related functions. *SECVFY Use of verification functions. *SECVLDL Validation list objects. *SERVICE Use of the system service tools. *SPLFDTA Spooled file. *SYSMGT System management functions. *NOTAVL The user is not allowed to view the auditing system value.
QAUDLVL21	Auditing level extension	Auditing	CHAR	990	*NONE	*AUTFAIL Authorization failures. *ATNEVT Attention events. *CREATE Object creations. *DELETE Deletions of external objects on the system are audited. *JOBBAS Job base functions are audited. *JOBCHGUSR Changing a thread’s active user profile or its group profiles is audited. *JOBDTA Actions that affect a job. *NETBAS Network base functions. *NETCLU Cluster resource group. *NETCMN Networking and communications functions. *NETFAIL Network failures. *NETSCK Sockets tasks. *NETSECURE Secure network connections. *NETTELSVR Telnet Server connections. *NETUDP User Datagram Protocol traffic. *NONE No actions are audited. *OBJMGT Generic object tasks. *OFCSRV OfficeVision licensed program. *OPTICAL Optical functions are audited. *PGMADP Adopting authority from a program owner. *PGMFAIL Integrity violations (for example, blocked instruction, validation value failure, and domain violation). *PRTDTA Printing functions.
						*PTFOBJ PTF object changes. *PTFOPR PTF operations. *SAVRST Save and restore information. *SECCFG Security configuration. *SECDIRSRV Directory service functions. *SECIPC Interprocess communications. *SECNAS Network authentication service actions. *SECRUN Security run time functions. *SECSCKD Socket descriptors. *SECURITY Security-related functions. *SECVFY Use of verification functions. *SECVLDL Validation list objects. *SERVICE Use of the system service tools. *SPLFDTA Spooled file. *SYSMGT System management functions. *NOTAVL The user is not allowed to view the auditing system value.
QAUTOCFG	Local controllers and devices	Devices	CHAR	1	1	0 Automatic configuration is off. 1 Automatic configuration is on.
QAUTORMT	Remote controllers and devices	Devices	CHAR	1	1	0 Automatic configuration is off. 1 Automatic configuration is on.
QAUTOSPRPT 2	Automatic system disabled reporting	System and user defaults	CHAR	1	0	0 Reporting is off. 1 Reporting is on.
QAUTOVRT	Pass-through devices and Telnet	Devices	DECIMAL	(5 0)	0	0 Automatic configuration of virtual devices is off. 1-32500 The number of virtual devices to have automatically configure. *NOMAX No maximum number of virtual devices. Equivalent to the decimal value 32767. *REGFAC The program registered for the Virtual Device Selection (QIBM_QPA_DEVSEL) exit point. Equivalent to the decimal value -1.
QBASACTLVL	Base memory pool maximum eligible threads	Performance	DECIMAL	(5 0)	6	1-32767 threads.
QBASPOOL	Base memory pool minimum size	Performance	DECIMAL	(10 0)	2000 KB	256-2147483647 MB.
QBOOKPATH 2	Book path	System and user defaults	CHAR	315	'/QDLS/ QBKBOOKS/ BOOKS'	directory-name
QCCSID	Coded character set ID	International	DECIMAL	(5 0)	65535	1-65535
QCENTURY 1	Century	Date and time	CHAR	1	None.	0 Years 1928-1999. 1 Years 2000-2062.
QCFGMSGQ	Message queue for lines, controllers and devices	Messages and service	CHAR	20	QSYSOPR QSYS	Message queue name and library name.
QCHRID	Graphic character set/Code page	International	CHAR	20	Varies for different countries or regions.	1-32767 for the character set identifier and 1-32767 for the code page identifier.
QCHRIDCTL	Character identifier control	International	CHAR	10	*DEVD	*DEVD The *DEVD special value performs the same function as on the CHRID command parameter. *JOBCCSID The *JOBCCSID special value performs the same function as on the CHRID command parameter.
QCMNARB	Communications arbiter jobs at restart	Performance	CHAR	10	*CALC	*CALC Operating system calculates the number of communication arbiter jobs. 0-99 The number of communication arbiter jobs.
QCMNRCYLMT	Communications configuration recovery	Performance	CHAR	20	0 0	The first 10 characters contain the count limit right-justified. The last 10 characters contain the time interval right-justified.
QCNTRYID	Country/Region	International	CHAR	2	Varies for different countries or regions.	Country or region ID.
QCONSOLE	Console name	System and user defaults	CHAR	10	QCONSOLE	QCONSOLE or specified name.
QCRTAUT	Default authority for newly created objects in QSYS.LIB file system	System and user defaults	CHAR	10	*CHANGE	*CHANGE Allows you to change the contents of an object. *ALL Allows you to read, change, delete, and manage the security of an object. *USE Allows you to create an object, to display the contents of an object, or to refer to the contents of an attached object when a command being requested must access attached objects and their contents. *EXCLUDE Allows no access to an object.
QCRTOBJAUD	Default auditing for newly created objects	Auditing	CHAR	10	*NONE	*NONE No auditing. *USRPRF Auditing depends on the user profile. *CHANGE Audits changes. *ALL Audits when used or changed. *NOTAVL The user is not allowed to view the auditing system value.
QCTLSBSD	Controlling subsystem/library	Restart	CHAR	20	QBASE QSYS	The first 10 characters contain the subsystem description name right-justified. The last 10 characters contain the library name right-justified.
QCURSYM	Currency symbol	International	CHAR	1	Varies for different countries or regions.	Any character except blank, hyphen (-), ampersand (&), asterisk (*), or zero (0).
QDATE1	Date	Date and time	CHAR	6	No default value.	Depends on the date format being used.
QDATETIME1	Date and time	Date and time	CHAR	20	No default value.	Specifies QDATE and QTIME.
QDATFMT 1	Date format	Date and time	CHAR	3	Varies for different countries or regions.	This system value can be YMD, MDY, DMY, or JUL (Julian format), where Y equals year, M equals month, and D equals day.
QDATSEP 1	Date separator	Date and time	CHAR	1	Varies for different countries or regions.	Slash (/), dash (-), period (.), comma (,), or blank.
QDAY 1	Day	Date and time	CHAR	3	No default value.	1-366
QDAYOFWEEK 1	Day of the week	Date and time	CHAR	4	No default value.	*SUN Sunday *MON Monday *TUE Tuesday *WED Wednesday *THU Thursday *FRI Friday *SAT Saturday
QDBFSTCCOL	Allow background database statistics collection	Performance	CHAR	10	*ALL	*ALL User and system requests. *USER User requests. *SYSTEM System requests. *NONE No requests.
QDBRCVYWT	Wait for database recovery before completing restart	Restart	CHAR	1	0	0 Does not wait for database recovery. 1 Waits for database recovery.
QDECFMT1	Decimal format	Date and time	CHAR	1	Varies for different countries or regions.	blank Use a period for a decimal point, a comma for a 3-digit grouping character, and zero-suppress to the left of the decimal point. J Use a comma for a decimal point and a period for a 3-digit grouping character. The zero-suppression character is in the second position (rather than the first) to the left of the decimal notation. Balances with zero values to the left of the comma are written with one leading zero (0,04). The J entry also overrides any edit codes that might suppress the leading zero. I Use a comma for a decimal point, a period for a 3-digit grouping character, and zero-suppress to the left of the decimal point.
QDEVNAMING	Device naming convention	Devices	CHAR	10	*NORMAL	*NORMAL Naming conventions should follow iSeries standards. *S36 Naming conventions should follow System/36 standards. *DEVADR Device names are derived from the device address.
QDEVRCYACN	Action to take when a device error occurs on the workstation	Devices	CHAR	20	*DSCMSG	*MSG Send the I/O error message to the user's application program. *DSCENDRQS Disconnect the job. When the user signs on again, a cancel request function is performed to return control of the job back to the last request level. *DSCMSG Disconnect the job. When the user signs on again, an error message is sent to the user's application. *ENDJOB End the job. A job log is produced for the job. *ENDJOBNOLIST End the job. A job log is not produced for the job.
QDSCJOBITV	Time-out interval for disconnected jobs	Jobs	CHAR	10	240	5-1440 The range of the disconnect interval. *NONE There is no disconnect interval.
QDSPSGNINF	Display sign-on information	Sign-on	CHAR	1	0	0 No. 1 Yes.
QDYNPTYADJ	Dynamically adjust job priorities of interactive jobs	Performance	CHAR	1	1	0 Off. 1 On.
QDYNPTYSCD	Dynamically adjust job priorities within priority bands	Performance	CHAR	1	1	0 Off. 1 On.
QENDJOBLMT	Maximum time for immediate end	Jobs	DECIMAL	(5 0)	120	30-3600 seconds.
QFRCCVNRST	Convert objects during restore	Save and restore	CHAR	1	1	0 Do not convert anything. 1 Objects with validation errors are converted. 2 Objects requiring conversion to be used on the current version of the operating system or on the current machine are converted. Objects with validation errors are also converted. 3 Objects suspected of having been tampered with, objects containing validation errors, and objects requiring conversion to be used by the current version of the operating system or on the current machine are converted. 4 Objects that contain sufficient creation data to be converted and do not have valid digital signatures are converted. 5 Objects that contain sufficient creation data are converted. 6 All objects that do not have valid digital signatures are converted. 7 All objects are converted.
QHOUR 1	Hour	Date and time	CHAR	2	No default value.	00-23
QHSTLOGSIZ	History log file size	Messages and service	DECIMAL	(8, 0)	*DAILY	1-10,000,000 The number of records. *DAILY Specifies that a new version of the history log will be created each time the date in the history log messages changes, or when the current log version reaches the maximum size of 10,000,000 records.
QIGC	Double-byte capable	International	CHAR	1	1	0 A DBCS version is not installed. 1 A DBCS version is installed.
QIGCCDEFNT	Coded font name	International	CHAR	20	Varies for different countries or regions.	First 10 characters contain the coded font name and the last 10 characters contain the library name. *NONE - No coded font is identified to the system.
QIGCFNTSIZ	Coded font point size	International	DECIMAL	(4 1)	*NONE	*NONE There is no defined double-byte coded font point size. Equivalent to the decimal value 0. 1-9999 The double-byte coded font point size in tenths. For example, a value of 9999 in binary would be 999.9.
QINACTITV	Time-out interval for inactive jobs	Jobs	CHAR	10	*NONE	*NONE The system does not check for inactive interactive jobs. 5-300 The number of minutes a job can be inactive before action is taken.
QINACTMSGQ	When a job reaches time-out	Jobs	CHAR	20	*ENDJOB	*DSCJOB Interactive job is disconnected. *ENDJOB Interactive job is ended.
QIPLDATTIM	Allow scheduled restart	Restart	CHAR	20	*NONE	*NONE No automatic IPL. CYYMMDDHHMMSS C is the century, YY is the year, MM is the month, DD is the day, HH is the hour, MM is the minute, and SS is the second. A 0 for the century flag indicates years 19xx, and a 1 indicates years 20xx.
QIPLSTS	Previous restart type	Restart	CHAR	1	0	0 Operator panel IPL. 1 Automatic IPL after power restored. 2 Restart IPL. 3 Time-of-day IPL. 4 Remote IPL.
QIPLTYPE	Type of restart	Restart	CHAR	1	0	0 Unattended. 1 Attended with dedicated service tools. 2 Attended with console in debug mode.
QJOBMSGQFL	When maximum size is reached	Jobs	CHAR	10	*NOWRAP	*NOWRAP Do not wrap. *WRAP Wrap to the beginning and start filling again. *PRTWRAP Wrap the message queue and print the messages that are being overlaid because of the wrapping.
QJOBMSGQMX	Maximum job log size	Jobs	DECIMAL	(5 0)	16	2-64 MB.
QJOBMSGQSZ 2	Job message queue initial size	Jobs	DECIMAL	(5 0)	Not Available	1-16384
QJOBMSGQTL 2	Job message queue maximum initial size	Jobs	DECIMAL	(5 0)	Not Available	1-16384
QJOBSPLA	Initial printer output block size	Jobs	DECIMAL	(5 0)	3516	3516 - 32767 bytes.
QKBDBUF	Default system keyboard	System and user defaults	CHAR	10	*TYPEAHEAD	*TYPEAHEAD Type-ahead is on and Attention key buffering is off. *NO Type-ahead and Attention key are off. *YES Type-ahead and Attention key are on.
QKBDTYPE	Default system keyboard	System and user defaults	CHAR	3	Varies for different countries or regions.	Specifies the language character set for the keyboard.
QLANGID	Language	International	CHAR	3	Varies for different countries or regions.	Specifies the language identifier.
QLEAPADJ	Leap-year adjustment	Date and time	DECIMAL	(5 0)	0	0 Gregorian. 1-3 Adjustment in years.
QLIBLCKLVL	Lock libraries in a user job's library search list	Performance	CHAR	1	1	0 Not locked. 1 Locked.
QLMTDEVSSN	Maximum number of device sessions a user can have	Sign-on	CHAR	1	0	0 Do not limit device sessions. 1-9 The number of device sessions that a user is limited to.
QLMTSECOFR	Restrict privileged users to specific device sessions	Sign-on	CHAR	1	1	0 A user with *ALLOBJ or *SERVICE special authority can sign on to any device. 1 A user with *ALLOBJ or *SERVICE special authority can sign on only to devices to which they have explicit authority.
QLOCALE	Locale	International	CHAR	1024	Varies for different countries and regions.	*NONE No locale object is specified. *C A predefined locale object is to be used. *POSIX A predefined locale object is to be used. Path name Specified locale path name.
QLOGOUTPUT	Produce printer output for job log	Jobs	CHAR	10	*JOBEND	*JOBEND The job log is produced by the job itself. If the job cannot produce its own job log, the job log is produced by a job log server. *JOBLOGSVR The job log is produced by a job log server. *PEND The job log is not produced. The job log remains pending until removed.
QMAXACTLVL2	Maximum eligible threads	Performance	DECIMAL	(5 0)	*NOMAX	*NOMAX No maximum. Equivalent to the decimal value 32767. 2-32767 The maximum number of eligible threads.
QMAXJOB	Maximum jobs	Jobs	DECIMAL	(10 0)	163520	32000 - 970000 jobs.
QMAXSGNACN	When maximum is reached	Sign-on	CHAR	1	3	1 Varies off the device. 2 Disables the user profile. 3 Varies off the device and disables the user profile.
QMAXSIGN	Incorrect sign-on attempts	Sign-on	CHAR	6	3	1-25 The maximum number of sign-on attempts allowed. *NOMAX No maximum number of sign-on attempts.
QMAXSPLF	Maximum printer output files	Jobs	DECIMAL	(10 0)	9999	9999 - 999999 files.
QMCHPOOL	Machine memory pool size	Performance	DECIMAL	(10 0)	20	Pool size in megabytes (MB).
QMINUTE 1	Minute	Date and time	CHAR	2	No default value.	0-59
QMLTTHDACN	When a function in a multi-threaded job is not threadsafe	Jobs	CHAR	1	2	1 Perform the function that is not threadsafe without sending a message. 2 Perform the function that is not threadsafe and send an informational message. 3 Do not perform the function that is not threadsafe.
QMODEL	Model number	System and user defaults	CHAR	4	No default value.	4 character value that specifies the model number.
QMONTH 1	Month	Date and time	CHAR	2	No default value.	1-12
QPASTHRSVR	Available display station pass-through server jobs	Performance	CHAR	10	*CALC	*CALC Operating system calculates the number of server jobs. 0-100 The number of server jobs.
QPFRADJ	Automatically adjust memory pools and activity levels	Performance	CHAR	1	2	0 No performance adjustment. 1 Performance adjustment at IPL. 2 Performance adjustment at IPL and dynamically. 3 Dynamic performance adjustment.
QPRBFTR	Problem log filter	Messages and service	CHAR	20	*NONE	Character list of up to two 10-character values in which the first value is the problem filter name and the second is the library name. *NONE - No problem filter is in use.
QPRBHLDITV	Minimum retention	Messages and service	DECIMAL	(5 0)	30	0-999 days.
QPRCFEAT	Processor feature code	System and user defaults	CHAR	4	No default value.	4 character value in user-written programs.
QPRCMLTTSK	Processor multitasking	System and user defaults	CHAR	1	2	0 Multitasking is off. 1 Multitasking is on. 2 System controlled.
QPRTDEV	Default printer	Printing	CHAR	10	PRT01	Specifies the default printer.
QPRTKEYFMT	Format when using Print key	Printing	CHAR	10	*PRTHDR	*NONE Border and header information is not included. *PRTBDR Border information is included. *PRTHDR Header information is included. *PRTALL Border and header information is included.
QPRTTXT	Printed page footer	Printing	CHAR	30	*BLANK	0-30 Characters of text for page footer. *NONE No page footer text.
QPWDCHGBLK	Minimum time between password changes	Password	CHAR	10	*NONE	*NONE There is no restriction on how frequently a user can change a password. 1-99 The number of hours users must wait after the last successful password change operation before they can change the password again.
QPWDEXPITV	Password expiration	Password	CHAR	6	*NOMAX	*NOMAX A password can be used an unlimited number of days. 1-366 The number of days before a password cannot be used.
QPWDEXPWRN	Password expiration warning interval	Password	DECIMAL	(5 0)	7	1-99 The number of days before a password expires to begin displaying password expiration warning messages on the Sign-on information display.
QPWDLMTAJC	Restrict consecutive digits	Password	CHAR	1	0	0 Adjacent digits are allowed. 1 Adjacent digits are not allowed.
QPWDLMTCHR	Restricted characters	Password	CHAR	10	*NONE	Specified characters are restricted. *NONE - No characters are restricted.
QPWDLMTREP	Restrict repeating characters	Password	CHAR	1	0	0 Characters can be used more than once. 1 Characters cannot be used more than once. 2 Characters can be used more than once but cannot be repeated consecutively.
QPWDLVL	Password level	Password	DECIMAL	(5 0)	0	0 Passwords with 1-10 characters are supported. 1 Passwords with 1-10 characters are supported and NetServer passwords are removed. 2 Passwords with 1-128 characters are supported. 3 Passwords with 1-128 characters are supported and NetServer passwords are removed.
QPWDMAXLEN	Maximum password length	Password	DECIMAL	(5 0)	8	1-10 if QPWDLVL is 0 or 1 1-128 if QPWDLVL is 2 or 3
QPWDMINLEN	Minimum password length	Password	DECIMAL	(5 0)	6	1-10 if QPWDLVL is 0 or 1 1-128 if QPWDLVL is 2 or 3
QPWDPOSDIF	Require a new character in each position	Password	CHAR	1	0	0 The same characters can be used in a position corresponding to the same position in the previous password. 1 The same characters cannot be used in a position corresponding to the same position in the previous password.
QPWDRQDDGT	Require at least one digit	Password	CHAR	1	0	0 A numeric digit is not required. 1 A numeric digit is required.
QPWDRQDDIF	Password reuse cycle	Password	CHAR	1	0	0 Can be the same. 1 Different than previous 32 passwords. 2 Different than previous 24 passwords. 3 Different than previous 18 passwords. 4 Different than previous 12 passwords. 5 Different than previous 10 passwords. 6 Different than previous 8 passwords. 7 Different than previous 6 passwords. 8 Different than previous 4 passwords.
QPWDRULES	Password rules	Password	CHAR	750	*PWDSYSVAL	*PWDSYSVAL Password system values (use existing password system values). *ALLCRTCHG Enforce password rules on CRTUSRPRF or CHGUSRPRF. *CHRLMTAJC Limit adjacent (same) characters. *CHRLMTREP Limit repeated (same) characters. *DGTLMTAJC Limit adjacent digits. *DGTLMTFST Limit first character from being a digit. *DGTLMTLST Limit last character from being a digit. *DGTMAXn Maximum number of digit characters (0 to 9). *DGTMINn Minimum number of digit characters (0 to 9). *LMTSAMPOS Limit the same character from being used in a position corresponding to the same position in the previous password. *LMTPRFNAME Limit profile name in password. *LTRLMTAJC Limit adjacent letters. *LTRLMTFST Limit first character from being a letter. *LTRLMTLST Limit last character from being a letter. *LTRMAXn Maximum number of letter characters (0 to 9). *LTRMINn Minimum number of letter characters (0 to 9). *MAXLENnnn Maximum number of characters (where nnn is 1 to 10 if QPWDLVL is 0 or 1, 1 to 128 if QPWDLVL is 2 or 3). *MINLENnnn Minimum number of characters (where nnn is 1 to 10 if QPWDLVL is 0 or 1, 1 to 128 if QPWDLVL is 2 or 3).
						*MIXCASEn Mixed case characters (0 to 9). *REQANY3 Require characters from any of 4 types (uppercase, lowercase, digits, and special characters). *SPCCHRLMTAJC Limit adjacent special characters. *SPCCHRLMTFST Limit first character from being a special character. *SPCCHRLMTLST Limit last character from being a special character. *SPCCHRMAXn Maximum number of special characters (0 to 9). *SPCCHRMINn Minimum number of special characters (0 to 9).
QPWDVLDPGM	Password validation program	Password	CHAR	20	*NONE	*NONE No validation program is used. *REGFAC The validation program name is retrieved from the registration facility. program-specification The name of the validation program. This option is only valid if the system is operating at QPWDLVL 0 or 1.
QPWRDWNLMT	Maximum time for immediate shutdown	Restart	DECIMAL	(5 0)	900 seconds.	1-32767 seconds.
QPWRRSTIPL	Allow auto-restart after power failure	Restart	CHAR	1	0	0 Automatic IPL is not allowed. 1 Automatic IPL is allowed.
QQRYDEGREE	Parallel processing for queries and indexes	Performance	CHAR	10	*NONE	*NONE No parallel processing is allowed. *IO Any number of tasks may be used when the database query optimizer chooses to use I/O parallel processing for queries. *OPTIMIZE The query optimizer can choose to use any number of tasks for either I/O or SMP parallel processing to process the query. *MAX The query optimizer can choose to use either I/O or SMP parallel processing to process the query.
QQRYTIMLMT	Database query time limit	Performance	CHAR	10	*NOMAX	*NOMAX No maximum number. 0-2147352578 Number of seconds.
QRCLSPLSTG	Automatically clean up unused printer output storage	Storage	CHAR	10	8	*NOMAX No maximum retention interval. *NONE No retention interval. 1-366 The number of days empty spool database members are kept for new spooled file use.
QRETSVRSEC	Allow server security information to be retained	Security	CHAR	1	0	0 Do not retain the security-related information. 1 Retain the security-related information.
QRMTIPL	Allow remote power-on and restart	Restart	CHAR	1	0	0 Remote power on and IPL are not allowed. 1 Remote power on and IPL are allowed.
QRMTSIGN	Allow remote power-on and restart	Restart	CHAR	20	*FRCSIGNON	*FRCSIGNON All remote sign-on sessions are required to go through normal sign-on processing. *SAMEPRF When the source and target user profile names are the same, the sign-on may be bypassed for remote sign-on attempts. *VERIFY After verifying that the user has access to the system, the system allows the user to bypass the sign-on. *REJECT No remote sign-on is allowed.
QRMTSRVATR	Allow remote service of system	Messages and service	CHAR	1	0	0 Remote service attribute is off. 1 Remote service attribute is on.
QSAVACCPTH	Save access paths	Save and restore	CHAR	1	1	0 Do not save access paths. 1 Save access paths.
QSCANFS	Use registered exit programs to scan the root(/), QOpenSys, and user-defined file systems	Security	CHAR	200	*ROOTOPNUD	*NONE No file system objects are scanned. *ROOTOPNUD Root (/), QOpenSys and user-defined file system objects are scanned.
QSCANFSCTL	Scan control options	Security	CHAR	200	*NONE	*NONE Default controls are used. *ERRFAIL Fail operation if exit program errors are encountered. *FSVRONLY Only scan accesses through file servers. *NOFAILCLO Close requests are not failed if there is a scan failure. *NOPOSTRST Objects are scanned when changed, not just because they are restored. *NOWRTUPG The system does not attempt to upgrade the access to include write. *USEOCOATR Scanning depends on the object change only attribute.
QSCPFCONS	If console problem occurs	Restart	CHAR	1	1	0 End system. 1 Continue the IPL unattended.
QSECOND 1	Second	Date and time	CHAR	2	No default value.	00-59
QSECURITY	Security level	Security	CHAR	2	40	10 The system does not require a password to sign on. 20 The system requires a password to sign on. 30 The system requires a password to sign on, and users must have authority to access objects and system resources. 40 The system requires a password to sign on, and users must have authority to access objects and system resources. 50 The system requires a password to sign on, and users must have authority to access objects and system resources. Security and integrity of the QTEMP library and user domain (*USRxxx) objects are enforced.
QSETJOBATR	Set job attributes based on locale	International	CHAR	160	*NONE	*NONE No attributes are set. *CCSID Coded character set identifier. *DATFMT Date format. *DATSEP Date separator. *DECFMT Decimal format. *SRTSEQ Sort sequence. *TIMSEP Time separator.
QSFWERRLOG	Log software problems detected by the system	Messages and service	CHAR	10	*LOG	*LOG Software errors are logged. *NOLOG No logging occurs.
QSHRMEMCTL	Allow use of shared or mapped memory with write capability	Security	CHAR	1	1	0 Not allowed. 1 Allowed.
QSPCENV	Default user environment	System and user defaults	CHAR	10	*NONE	*NONE iSeries environment is used. *S36 System/36 environment is used.
QSPLFACN	Detach printer output after jobs have ended	Jobs	CHAR	10	*KEEP	*KEEP Do not detach. *DETACH Detach.
QSRLNBR	Serial number	System and user defaults	CHAR	8	No default value.	8 character serial number.
QSRTSEQ	Sort sequence	International	CHAR	20	*HEX	*HEX No sort sequence table. *LANGIDSHR Table can contain the same weight for multiple characters. *LANGIDUNQ Table must contain a unique weight for each character. sort sequence table name The name and library of the table.
QSRVDMP	Service log for unmonitored escape messages	Messages and service	CHAR	10	*DMPUSRJOB	*DMPALLJOB Service logs are created for all jobs. *DMPSYSJOB Service logs are created only for system jobs, not for user jobs. *DMPUSRJOB Service logs are created only for user jobs, not for system jobs. System jobs include the system arbiter, subsystem monitors, LU services process, spool readers and writers, and the start-control-program-function (SCPF) job. *NONE Do not request logs for any jobs.
QSSLCSL	Transport Layer Security cipher specification list	Security	CHAR	3840	See QSSLCSL for current default value.	*AES_128_GCM_SHA256 *AES_256_GCM_SHA384 *CHACHA20_POLY1305_SHA256 *RSA_AES_128_GCM_SHA256 *RSA_AES_256_GCM_SHA384 *ECDHE_ECDSA_NULL_SHA *ECDHE_ECDSA_RC4_128_SHA *ECDHE_ECDSA_3DES_EDE_CBC_SHA *ECDHE_RSA_NULL_SHA *ECDHE_RSA_RC4_128_SHA *ECDHE_RSA_3DES_EDE_CBC_SHA *ECDHE_ECDSA_AES_128_CBC_SHA256 *ECDHE_ECDSA_AES_256_CBC_SHA384 *ECDHE_RSA_AES_128_CBC_SHA256 *ECDHE_RSA_AES_256_CBC_SHA384 *ECDHE_ECDSA_AES_128_GCM_SHA256 *ECDHE_ECDSA_AES_256_GCM_SHA384 *ECDHE_RSA_AES_128_GCM_SHA256 *ECDHE_RSA_AES_256_GCM_SHA384 *ECDHE_ECDSA_CHACHA20_POLY1305_SHA256 *ECDHE_RSA_CHACHA20_POLY1305_SHA256 *RSA_AES_128_CBC_SHA256 *RSA_AES_128_CBC_SHA *RSA_AES_256_CBC_SHA256 *RSA_AES_256_CBC_SHA *RSA_3DES_EDE_CBC_SHA *RSA_RC4_128_SHA *RSA_RC4_128_MD5 *RSA_DES_CBC_SHA *RSA_EXPORT_RC2_CBC_40_MD5 *RSA_EXPORT_RC4_40_MD5 *RSA_NULL_SHA256 *RSA_NULL_SHA *RSA_NULL_MD5 *RSA_RC2_CBC_128_MD5 *RSA_3DES_EDE_CBC_MD5 *RSA_DES_CBC_MD5
QSSLCSLCTL	Transport Layer Security cipher control	Security	CHAR	10	*OPSYS	*OPSYS Use system-defined. *USRDFN Use user-defined.
QSSLPCL	Transport Layer Security protocols	Security	CHAR	100	*OPSYS	*OPSYS Use the protocols determined by the system for the release. *TLSV1.3 Transport Layer Security version 1.3. *TLSV1.2 Transport Layer Security version 1.2. *TLSV1.1 Transport Layer Security version 1.1. *TLSV1.0 Transport Layer Security version 1.0. *SSLV3 Secure Sockets Layer version 3.0.
QSTGLOWACN	When maximum usage is reached	Storage	CHAR	10	*MSG	*MSG Message CPI099C is sent to the QSYSMSG and the QSYSOPR message queues. *CRITMSG Message CPI099B is sent to the user who is specified by the Critical messages to user service attribute. Service attributes can be changed by using the Change Service Attributes (CHGSRVA) command. *REGFAC A job is submitted to run any exit programs that are registered for the QIBM_QWC_QSTGLOWACN exit point. *ENDSYS The system is ended and left in the restricted state. *PWRDWNSYS The system is powered down immediately and restarted.
QSTGLOWLMT3	Percentage of storage to remain available	Storage	DECIMAL	(7 4)	5	0-100 percent.
QSTRPRTWTR	Previous restart - printers started	Restart	CHAR	1	1	0 Printer writers not started. 1 Printer writers started.
QSTRUPPGM	Startup program to set up system	Restart	CHAR	20	*QSTRUP QSYS	*NONE No program called. program-name The first 10 characters contain the program name, and the last 10 characters contain the library name.
QSTSMSG	Display status messages	Messages and service	CHAR	10	*NORMAL	*NORMAL Status messages are displayed. *NONE Status messages are not displayed.
QSVRAUTITV2	Server authentication interval	System and user defaults	DECIMAL	(6 0)	2880	0-108000 minutes.
QSYSLIBL	System library list	Library lists	CHAR	150	QSYS, QSYS2, QHLPSYS, QUSRSYS	Up to 10 characters for each library name.
QTHDRSCADJ	Automatically adjust thread resources	Performance	CHAR	1	1	0 No automatic adjustment. 1 Thread resources are automatically adjusted.
QTHDRSCAFN	Thread affinity	Performance	CHAR	20	*NOGROUP *NORMAL	*NOGROUP No grouping of threads. *GROUP Secondary threads are grouped. *NORMAL Threads can use any resources. *HIGH Threads only use resources it has affinity to.
QTIMADJ	Time adjustment	Date and time	CHAR	30	*NONE	*NONE No software identified. identifier-name The identifier of the time maintenance application.
QTIME	System time	Date and time	CHAR	9	No default value.	Specify the hour, minutes, and seconds.
QTIMSEP1	Time separator	Date and time	CHAR	1	Varies for different countries or regions.	1 Colon (:) 2 Period (.) 3 Comma (,) 4 Blank
QTIMZON	Time zone	Date and time	CHAR	10	Varies for different countries or regions.	time-zone-identifier 10 character identifier name.
QTOTJOB 1	Total jobs	Jobs	DECIMAL	(5 0)	200	1-32767
QTSEPOOL	Move interactive jobs to base pool at end of time slice	Performance	CHAR	10	*NONE	*NONE Jobs are not moved to the base storage pool when time-slice end is reached. *BASE Jobs are moved to the base pool when time-slice end is reached.
QUPSDLYTIM	When power failure occurs	Power control	CHAR	20	200	*BASIC The system assigns the appropriate wait time. *CALC The system assigns the appropriate wait time. *NOMAX Starts no action. 0 Automatically powers down the system. 1-99999 Powers down the system after the specified number of seconds.
QUPSMSGQ	Message queue and library	Power control	CHAR	20	QSYSOPR QSYS	Message queue name and library name.
QUSEADPAUT	Users who can cause programs to use adopted authority from calling programs	Security	CHAR	10	*NONE	*NONE All users can create, change, and update programs and service programs that use adopted authority. authorization-list-name The authorization list to which a user must have at least *USE authority to create, change, and update programs and service programs that use adopted authority.
QUSRLIBL	User library list	Library lists	CHAR	250	QGPL QTEMP	Up to 10 characters for each library name.
QUTCOFFSET	Offset from UTC	Date and time	CHAR	5	+0000	Depends on the version and release of the system.
QVFYOBJRST	Verify object signatures during restore	Save and restore	CHAR	1	3	1 Do not verify signatures on restore. Restore all objects regardless of their signature. 2 Verify signatures on restore. Restore unsigned commands and user-state objects. Restore signed commands and user-state objects, even if the signatures are not valid. Restore inherit-state and system-state objects only if they have valid signatures. 3 Verify signatures on restore. Restore unsigned commands and user-state objects. Restore signed commands and user-state objects only if the signatures are valid. Restore inherit-state and system-state objects only if they have valid signatures. 4 Verify signatures on restore. Do not restore unsigned commands and user-state objects. Restore signed commands and user-state objects, even if the signatures are not valid. Restore inherit-state and system-state objects only if they have valid signatures. 5 Verify signatures on restore. Do not restore unsigned commands and user-state objects. Restore signed user-state objects only if the signatures are valid. Restore inherit-state and system-state objects only if they have valid signatures.
QYEAR1	Year	Date and time	CHAR	2	No default value.	0-99
Notes: 1 In IBM Navigator for i, this system value is grouped with other character-based system values. Therefore, the topic specific to this system value discusses all of the system values associated with it in IBM Navigator for i. For example, the QTIME system value is called Time of day in IBM Navigator for i and it uses QTIME, QDATETIME, QHOUR, QMINUTE, and QSECOND. 2 The operating system no longer uses this system value. 3 In IBM Navigator for i, the Maximum system disk pool usage (QSTGLOWLMT) system value is the maximum percentage of used storage allowed. In the character-based interface, this system value specifies the disk pool lower limit versus the maximum allowed.