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SAP中事务码RZ10、RZ11的区别

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kmy 发表于 2019-5-13 09:03:56 | 显示全部楼层 |阅读模式
               

事务码:RZ10

进行SAP系统参数的设置,设置后需激活参数并重启SAP实例,配置参数才会生效。

事务码:RZ11

修改运行中实例的参数,修改完马上生效,不用重启实例。重启实例,参数修改失效。

注:有部分参数你会发现,进入RZ11后只能查看不能修改,一种原因是这个参数不在RZ10中存在,如果排除这个原因,其他的原因暂时我也不清楚,如有知道的还望不吝赐教。

强调:

1、RZ10调整系统参数前一定先把/usr/sapSYS/Profile进行备份,这个非常重要。

2、RZ10调整系统参数时,对参数值的调整,一次不能跨度太大。



系统参数设置RZ10 RZ11     

path:/usr/sap/PRD/SYS/profile     
profile: PRD_DVEBMGS00_sapapp     
如果您想查看所有的参数及当前设定,可使用SA38     
执行程序 RSPARAM     
修改附加配置     
T-CODE:RZ10     
进行SAP系统参数的设置,设置后需激活参数并重启SAP实例,配置参数才会生效     
login/system_client登录时默认的Client号     
login/password_expiration_time密码有效期     
login/fails_to_user_lock密码输错多少次后锁定     
login/failed_user_auto_unlock用户失效后多长时间解锁     
rdisp/mshost状态栏中显示的系统名称     
rdisp/rfc_use_quotas是否激活配额资源分配,0是关闭,1是启用.以下相关限制必须这个为1时才生效.     
rdisp/gui_auto_logout 表示如果客户在指定时间内没有进行任何操作,则会自动退出SAP系统。时间为秒     
rdisp/max_wprun_time程序运行的最长时间限制     
rdisp/rfc_max_login最大SAP用户登录数     
login/disable_multi_gui_login限制用户多次登录,该参数可以设置同个       client      同个用户ID可以允许同时登录几个,当设为1时,系统将提示用户选择: 'Terminate the Current Sessions'or 'Terminate this Login.' ,以达到保证只允许一个登录.     
rdisp/tm_max_no这个参数是限制每个实例最大的用户数,默认是200个.     
rdisp/rfc_max_own_login一个程序在一个服务器上允许分配的RFC资源个数,也就是同时能运行多少个.默认值25.     
rdisp/rfc_min_wait_dia_wp 设置RFC保留的会话设置,     
rdisp/wp_no_dia在一个实例中处理的会话数目,如果设置为10,rdisp/rfc_min_wait_dia_wp=3     
则可用的会话处理是7,3个被保留     
rdisp/rfc_max_own_used_wp     
rdisp/rfc_max_comm_entries     
rdisp/rfc_max_wait_time     
rdisp/btctime SAP调度器(SAYMSSY2),定期自动运行,由这个参数指定运行时间间隔。     
rdisp/btcname 事件触发后运行envent scheduler 主机名称     
rspo/store_location 文件存储位置(假脱机)     
wdisp/server_info_locationthedefault is /msgserver/text/logon.The URL to retrieve thelistis determined thisparameter     
rdisp/mshost信息服务器设置     
ms/http_porthttp服务端口     
auth/new_bufferingto该参数设为4,权限的修改将立即起作用,不用用户重新登录.Note 209899.     
系统性能参数调整类:     
SAP 描述文件参数     
参数建议值     
abap/use_paging建议值:0(关闭)使用:重新激活旧的 ABAP/4 分页系统获得清单和简单表格类型。     
abap/heaplimit建议值:20000000(20MB)使用:用户环境完成处理后,重新启动一个工作进程来释放局部私有存储。     
abap/heap_area_total建议值:500000000(500MB)使用:设置 SAP应用程序服务器可以使用的进程局部存储限制。对服务器的使用或交换空间设置限制。     
em/initial_size_MB建议值:250(250MB,每个用户五 MB)使用:SAP 共享内存的大小。     
em/stat_log_size_Mb建议值:20使用:统计。     
em/stat_log_size_timeout建议值:600使用:统计。     
rdisp/ROLL_MAXFS建议值:32768使用:滚动文件的最大规模。     
rdisp/ROLL_SHM建议值:4096使用:滚动缓冲区大小。     
rdisp/PG_MAXFS建议值:32768使用:ABAP/4 分页文件的最大规模。     
rdisp/PG_SHM建议值:0使用:分页缓冲区大小。     
ztta/roll_area:滚动区域建议值:1000000 (1 million bytes)使用:滚动区域大小。     
T-CODE:RZ11     
修改运行中实例的参数,修改完马上生效,不用重启实例。重启实例,参数修改失效.有部分参数你会发现,进入RZ11后发现只能查看不能修改,一种原因是这个参数不在RZ10中存在,如果排除这个原因,其他的原因我也不清楚。
  


  
1     Authorizationupdatescompleted without loggingoff      
  
  auth/new_bufferingto该参数设为4,权限的修改将立即起作用,不用用户重新登录.如果有其他疑问请查阅         note209899.      
2     Preventingmultipledialog userlogons      
  
  login/disable_multi_gui_login该参数可以设置同个client同个用户ID可以允许同时登录几个,当设为1时,系统将提示用户选择: 'Terminate theCurrent Sessions' or 'Terminate thisLogin.',以达到保证只允许一个登录.   
   3Profile Parameters for Logon andPassword (LoginParameters)      
  
  To make the parametersglobally effectivein an         SAP           System(system profileparameters), set them in the default system profileDEFAULT.PFL.However, to make them instance-specific, you must setthem in theprofiles of each application         server           in yourSAPSystem.   
To display the documentation for one of theparameters,choose       Tools      ®       CCMS      ®       Configuration      ®       ProfileMaintenance      (transactionRZ10), specify the parameter nameand choose       Display      . Onthe following screen, choose theDocumentation pushbutton.
  Password Checks     
Parameter
Description
login/min_password_lng        
Defines the minimum length of the password.
Default value: 3; permissible values: 3 – 40
Until SAP NetWeaver 6.40 (inclusive), up to 8characters.
login/min_password_digits        
Defines the minimum number of digits (0-9) in passwords.
Default value: 0; permissible values: 0 – 40
Available as of SAP Web AS 6.10 (Until SAP NetWeaver6.40(inclusive), up to 8 characters.)
login/min_password_letters        
Defines the minimum number of letters (A-Z) inpasswords.
Default value: 0; permissible values: 0 – 40
Available as of SAP Web AS 6.10 (Until SAP NetWeaver6.40(inclusive), up to 8 characters.)
login/min_password_specials        
Defines the minimum number of special characters inthepassword Permissible special characters are, in particular,!"@$%&/()=?'`*+~#-_.,;:{[]}<>|and space
After SAP NetWeaver 6.40, all characters that are notlettersor digits are regarded as special characters.
Default value: 0; permissible values: 0 – 40
Available as of SAP Web AS 6.10 (Until SAP NetWeaver6.40(inclusive), up to 8 characters.)
login/password_charset        
This parameter defines the characters of which a passwordcanconsist.
Permissible values:
·                    0            (restrictive):Thepassword can only consist of digits, letters, and thefollowing(ASCII) special characters:!"@$%&/()=?'`*+~#-_.,;:{[]}<>|and space
·                 1(backwardcompatible, default value): The password can consist ofanycharacters including national special characters (such as ä, ç,ßfrom ISO Latin-1, 8859-1). However, all characters that arenotcontained in the set above (for value = 0) are mapped to thesamespecial character, and the system therefore does notdifferentiatebetween them.        
·                 2(notbackward compatible): The password can consist of anycharacters. Itis converted internally into the Unicode formatUTF-8. If yoursystem does not support Unicode, you may not be ableto enter allcharacters on the logon screen. This restriction islimited by thecodepage specified by the systemlanguage.        
With           login/password_charset = 2          , passwordsarestored in a format that systems with older kernelscannotinterpret. You must therefore only set the profile parameterto thevalue 2 after you have ensured that all systems involvedsupportthe new password coding.
Available in the standard system as of SAP Web AS 6.40.
login/min_password_diff        
Defines the minimum number of characters that must bedifferentin the new password compared to the old password.
Default value: 1; permissible values: 1 – 40
Available as of SAP Web AS 6.10 (Until SAP NetWeaver6.40(inclusive), up to 8 characters.)
login/password_expiration_time        
Defines the validity period of passwords in days.
Default value: 0; permissible values: 0 -1000
login/password_change_for_SSO        
If the user logs on with Single Sign-On, checks whethertheuser must change his or her password.
Available as of SAP Web AS 6.10, as of SAP Basis 4.6 bySupportPackage
login/disable_password_logon        
Controls the deactivation of password-based logon
This means that the user can no longer log on using apassword,but only with Single Sign-On variants (X.509 certificate,logonticket). See           Logon               Data          Tab Page
Available as of SAP Web AS 6.10, as of SAP Basis 4.6 bySupportPackage
login/password_logon_usergroup        
Controls the deactivation of password-based logon forusergroups
Available as of SAP Web AS 6.10, as of SAP Basis 4.6 bySupportPackage
login/min_password_lowercase        
Specifies how many characters in lower-case letters apasswordmust contain. Permissible values: 0 – 40; default value0
Available after SAP NetWeaver 6.40
login/min_password_uppercase        
Specifies how many characters in upper-case letters apasswordmust contain. Permissible values: 0 – 40; default value0
Available after SAP NetWeaver 6.40
login/password_history_size        
Specifies the number of passwords (chosen by the user, nottheadministrator) that the system stores and that the user cannotuseagain.
Permissible values: 1 – 100 (unit: number of entries);defaultvalue 5
Available after SAP NetWeaver 6.40
login/password_downwards_compatibility        
Specifies the degree of backward compatibility to beachieved.The default value is 1, where the values have thefollowingmeaning:
0        
With           login/password_downwards_compatibility          =           0          ,passwordsare stored in a format that systems with older kernelscannotinterpret. The system only generates new (backwardincompatible)password hash values.
1        
The system also generates backward compatible passwordhashvalues internally, but does not evaluate these forpassword-basedlogons (to its own system). This setting is required,if thissystem is used as the central system of a CentralUserAdministration that systems that only support backwardcompatiblepassword hash values are also connected to the systemgroup.
2        
The system also generates backward compatible passwordhashvalues internally, which it evaluates if a logon with thenew,non-backward compatible password failed. In this way, thesystemchecks whether the logon would have been accepted with thebackwardcompatible password (truncated after eight characters,andconverted to upper-case). This is recorded in the system log.Thelogon fails. This setting is to allow the identificationofbackward incompatibility problems.
3        
As with 2, but the logon is regarded as successful.Thissetting is to allow the avoidance of backwardincompatibilityproblems.
4        
As with 3, but no entry is created in the system log.
5        
Full backward compatibility: the system only createsbackwardcompatible password hash values.
Available after SAP NetWeaver 6.40
login/password_change_waittime        
Specifies the number of days that a user must waitbeforechanging the password again.
Permissible values: 1 – 1,000 (unit: days); defaultvalue1
Available after SAP NetWeaver 6.40
login/password_compliance_to_current_policy        
Permissible values: 0 – no check; 1 – the system checksduringpassword logon whether the current password complies withthecurrent password rules and forces a password change if this isnotthe case.
Default value: 0
Available after SAP NetWeaver 6.40
login/password_max_idle_productive        
Specifies the maximum period for which a productive password(apassword chosen by the user) remains valid if it is not used.Afterthis period has expired, the password can no longer be usedforauthentication. The user administrator can reactivatepassword-basedlogon by assigning a new initial password.
Permissible values: 0 – 24,000 (unit: days); Default value0,that is, the check is deactivated
Available after SAP NetWeaver 6.40
login/password_max_idle_initial        
Specifies the maximum period for which an initial password(apassword chosen by the administrator) remains valid if it isnotused. After this period has expired, the password can no longerbeused for authentication. The user administrator canreactivatepassword-based logon by assigning a new initialpassword.
This parameter replaces theprofileparameters           login/password_max_new_valid          and           login/password_max_reset_valid          .
Permissible values: 0 – 24,000 (unit: days); Default value0,that is, the check is deactivated
Available after SAP NetWeaver 6.40
login/password_max_new_valid        
Defines the validity period of passwords for newlycreatedusers.
Only available in SAP Web Application Server 6.20and6.40.
login/password_max_reset_valid        
Defines the validity period of reset passwords.
Only available in SAP Web Application Server 6.20and6.40.
  Multiple Logon     
Parameter
Description
login/disable_multi_gui_login        
Controls the deactivation of multiple dialog logons
Available as of SAP Basis 4.6
login/multi_login_users        
List of excepted users (multiple logon)
Available as of SAP Basis 4.6
  Incorrect Logon     
Parameter
Description
login/fails_to_session_end        
Defines the number of unsuccessful logon attempts beforethesystem does not allow any more logon attempts. The parameter istobe set to a value lower than the value ofparameterlogin/fails_to_user_lock.
Default value: 3; permissible values: 1 -99
login/fails_to_user_lock        
Defines the number of unsuccessful logon attempts beforethesystem locks the user. By default, the lock appliesuntilmidnight.
Default value: 12; permissible values: 1 -99
login/failed_user_auto_unlock        
Defines whether user locks due to unsuccessful logonattemptsshould be automatically removed at midnight.
Default value: 1 (Lock applies only on same day);permissiblevalues: 0, 1
  SSO Logon Ticket     
Parameter
Description
login/accept_sso2_ticket        
Allows or locks the logon using SSO ticket.
Available as of SAP Basis 4.6D, as of SAP Basis 4.0 bySupportPackage
login/create_sso2_ticket        
Allows the creation of SSO tickets.
Available as of SAP Basis 4.6D
login/ticket_expiration_time        
Defines the validity period of an SSO ticket.
Available as of SAP Basis 4.6D
login/ticket_only_by_https        
The logon ticket is only transferred using HTTP(S).
Available as of SAP Basis 4.6D
login/ticket_only_to_host        
When logging on over HTTP(S), sendstheticket           only          to the server that createdtheticket.
Available as of SAP Basis 4.6D
  Other Login Parameters     
Parameter
Description
login/disable_cpic        
Refuse inbound connections of type CPIC
login/no_automatic_user_sapstar        
Controls the emergency user SAP* (SAP Notes 2383and68048)
login/system_client        
Specifies the default client. This client isautomaticallyfilled in on the system logon screen. Users can typein a differentclient.
login/update_logon_timestamp        
Specifies the exactness of the logon timestamp.
Available as of SAP Basis 4.6
  Other User Parameters     
Parameter
Description
rdisp/gui_auto_logout        
Defines the maximum idle time for a user in seconds(appliesonly for SAP GUI connections).
Default value: 0 (no restriction); permissible values:anynumerical value
相应tCODE: RZ11,RZ10   
            

colonel1983 发表于 2019-5-17 08:10:46 | 显示全部楼层
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