HP UX Red Hat Direry Server Software manual

Optimizing Search Performance

values set on these attributes does not help directory performance. In fact, changing these attributes may harm overall performance.

The following attributes can be tuned:

•The attributes of the database that manages all other database instances. The Directory Server Console only shows the databases that contain the directory data and the NetscapeRoot database. However, the server uses another database to manage these. On this database, the following attributes can be changed to improve performance:

•The amount of memory to make available for all databases (maximum cache size).

•The maximum number of entries for the server to verify in response to a search request (look-through limit).

•The amount of memory to make available for import (import cache size).

•The attributes of each database used to store directory data, including the server configuration data in the NetscapeRoot database. On these databases, to improve performance, configure the amount of memory to make available for cached entries (memory available for cache).

To configure the default database attributes that apply to all other database instances:

1.In the Directory Server Console, select the Configuration tab; then, in the navigation tree, expand the Data Icon, and highlight the Database Settings node.

This displays the Database tabs in the right pane.

1.Select the LDBM Plug-in Settings tab in the right pane.

This tab contains the database attributes for all databases stored on this server.

2.In the Maximum Cache Size field, enter a value corresponding to the amount of memory to make available for all databases.

3.In the Look-Through Limit field, enter the maximum number of entries for the server to check in response to a search request.

4.In the Import Cache Size field, enter a value corresponding to the amount of memory in bytes to make available for import. By default, the value is auto, and 50% of the free memory is allocated for the import cache. For creating a very large database from LDIF, set this attribute as large as possible, depending on the memory available on the machine. The larger this parameter, the faster the database is created.

To keep from setting a limit, type -1in this text box. If a user binds to the directory as the Directory Manager, by default the look-through limit is unlimited and overrides any settings

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HP UX Red Hat Direry Server Software manual Optimizing Search Performance

Contents

Administrators Guide Red Hat Directory Server Copyright 2008 Red Hat, Inc Red Hat Directory Server 8.0 Administrators Guide Red Hat Directory Server General Red Hat Directory Server Usage Creating and Maintaining Databases Creating and Maintaining SuffixesCreating and Maintaining Database Links Creating a New Database LinkPage Red Hat Directory Server Page Red Hat Directory Server Page Red Hat Directory Server Page Red Hat Directory Server Page Xvi Preface Directory Server Overview When shown as below, it indicates computer output Example and Default ReferencesDocument Conventions Preface Xix Document Conventions Related Information Chapter Directory Server File Locations File or Directory Location Red Hat Enterprise Linux 4 and 5General Red Hat Directory Server Usage HP-UX 11i IA64 Sun Solaris 9 sparcLdap Tool Locations Binaries Starting and Stopping Servers Ldap Tool LocationsPlatform Directory Location Opt/dirsrv/bin Start the Directory Server Console Starting and Stopping Directory Server from the ConsoleStarting and Stopping Directory Server from Solaris uses /etc/init.d Starting and Stopping Administration Server Starting the Directory Server Console On Solaris, the service is init.dConsole HP-UX has a different location for the script Login screen Changing Login IdentityLogging into Directory Server Click Log on to the Directory Server as a New User Viewing the Current Console Bind DN Changing Directory Server Port NumbersViewing the Current Console Bind DN General Red Hat Directory Server Usage Configuration tab, select the Configuration DS tab Open the Administration Server ConsoleCreating a New Directory Server Instance Creating a New Directory Server Instance Configuring the Directory Manager Configuring the Directory Manager Page Creating a Root Entry Managing Entries from the Directory Console Creating Directory Entries Directory Server Console, select the Configuration tabCreating Directory Entries Template Object Class Role NsRoleDefinition Class of Service CosSuperDefinition Creating an Entry Using a Predefined TemplateCreating Other Types of Entries Entry Templates and Corresponding Object Classes Displaying the Property Editor Modifying Directory Entries Removing an Object Class Adding an Object Class to an EntryAdding an Attribute to an Entry Modifying Directory Entries Adding Very Large Attributes Removing an Attribute Value Adding Attribute Values Language Subtype Adding an Attribute SubtypeBinary Subtype Instead, use Pronunciation Subtype Deleting Directory EntriesAdding a Subtype to an Attribute Deleting Directory Entries Entries, use Ctrl or Shift Select Delete from the Edit menu Managing Entries from the Command-LineProviding Input from the Command-Line Creating a Root Entry from Creating a Root Entry from the Command-LineSee , Ldif Update Statements Import the Ldif file from the Directory Server Console Adding Entries Using LdifAdding and Modifying Entries Using ldapmodify Parameter Name Description Adding Entries Using ldapmodifyCommand-Line Ldapmodify Parameters Used for Adding Entries Modifying Entries Using ldapmodifyInput from the Command-Line Deleting Entries Using ldapdelete Deleting Entries Using ldapdeleteLdapmodify Parameters Used for Modifying Entries Hostname is cyclops Server uses port number This ldapdelete example has the following values Are branch points in the directory tree Using Special Characters Using Special CharactersTracking Modifications to Directory Entries Ldapdelete Parameters Used for Deleting Entries Open the Tasks tab, and click Restart Directory Server Ldif Update StatementsSelect the Track Entry Modification Times checkbox General format of Ldif update statements is as follows Ldif Update Statements Following sections describe the change types in detail Adding an Entry Using Ldif Following command renames Sue Jacobs to Susan Jacobs Renaming an Entry Using LdifRenaming an Entry Using Ldif Addattribute Modifying an Entry Using Ldif Following example adds two telephone numbers to the entry Adding Attributes to Existing Entries Using LdifModifying an Entry Using Ldif Changing an Attribute Value Using Ldif Entry is now as follows Deleting All Values of an Attribute Using LdifDeleting a Specific Attribute Value Using Ldif Barneys entry then becomes Deleting an Entry Using Ldif Modifying an Entry in an Internationalized Directory Maintaining Referential IntegrityHow Referential Integrity Works Modifying an Entry in an Internationalized Using Referential Integrity with Replication You can enable or disable referential integrity as follows Modifying the Update IntervalEnabling/Disabling Referential Integrity Directory Modifying the Attribute List Modifying the Attribute List TIPPage A Sample Directory Tree with One Root Suffix Creating and Maintaining Suffixes Creating Suffixes Configuring Directory DatabasesCreating Suffixes 1, Using Referrals in a Suffix Creating Suffixes A Sample Directory Tree with a Sub Suffix Creating a New Sub Suffix Using the Console Creating a New Root Suffix Using the Console Creating Root and Sub Suffixes from the Command-Line Attribute Name Value Attribute. See , Creating Creating and Maintaining Database Links forMaintaining Databases for more information Creating and Maintaining Databases for Suffix Attributes Using Referrals in a SuffixMaintaining Suffixes Disabling a Suffix Enabling Referrals Only During Update OperationsMaintaining Suffixes To requests from client applications Click Save Deleting a Suffix Creating and Maintaining DatabasesCreating Databases Creating Databases Configuring Directory Databases For example, add a new database to the server example1 Adding Multiple Databases for a Single Suffix Configuring Directory Databases Maintaining Directory Databases Placing a Database in Read-Only ModeMaintaining Directory Databases Making a Database Read-Only from the Command Line Making a Database Read-Only Using the ConsoleSelect the database is read-only checkbox Change the read-only attribute to on Deleting a Database Placing the Entire Directory Server in Read-Only ModeSelect the Make Entire Server Read-Only checkbox Click Save, and then restart the server Database Encryption Configuring Transaction Logs for Frequent Database Updates Database Encryption Encryption Keys Select the Attribute Encryption tab Configuring Database Encryption from the ConsoleEncryption Ciphers Exporting and Importing an Encrypted Database Configuring Database Encryption Using the Command-LineRun the ldapmodify command1 See .3, Importing from the Command-Linefor more information Creating and Maintaining Database Links Configuring the Chaining PolicyChaining Component Operations Creating and Maintaining Database Links NsActiveChainingComponents Cn=resource Component Name Description Permissions NsActiveChainingComponents Cn=certificate-based Configuring the Chaining Policy Components Allowed to Chain Chaining Component Operations Using the Console Plug-in Chaining Component Operations from the Command-LineChaining Ldap Controls Chaining Ldap Controls from the Command-Line Chaining Ldap Controls Using the Console Creating a New Database Link Creating a New Database Link Using the ConsoleLdap Controls and Their OIDs Creating a New Database Link Configuring Directory Databases Specify the configuration information for the database link Creating a Database Link from the Command-Line Providing Bind Credentials Providing Suffix Information NsMultiplexorBindDN cannot be that of the Directory Manager Providing an Ldap URL Providing a List of Failover Servers Summary of Database Link Configuration AttributesFile Attributes Value Operations 1, Chaining Component Attributes Value Run ldapmodify1 to add a database link to server a Create an administrative user on server B, as follows Updating Remote Server Authentication Information Chaining Using SSLEnable SSL on the server that contains the database link Maintaining Database Links Deleting Database Links Database Links and Access Control EvaluationDatabase Links and Access Control Configuring Directory Databases Managing Connections to the Remote Server Using the Console Advanced Feature Tuning Database Link PerformanceManaging Connections to the Remote Server Evaluation Attribute Name Description Database Link Connection Management Attributes Detecting Errors During Normal ProcessingAdvanced Feature Tuning Database Link Managing Threaded Operations Database Link Processing Error Detection Parameters Performance Advanced Feature Configuring Cascading ChainingOverview of Cascading Chaining Configuring Directory Databases Advanced Feature Configuring Cascading Configuring Cascading Chaining Defaults Using the Console Configuring Cascading Chaining Using the Console Chaining Configuring Cascading Chaining from the Command-Line Configuring Directory Databases Attribute Description Summary of Cascading Chaining Configuration AttributesDetecting Loops Aci This attribute must contain the following ACI Cascading Chaining Configuration ExampleCascading Chaining Configuration Attributes 101 Configuring Server One 102 Configuring Server Two 103 Configuring Directory Databases Allow this Configuring Server Three Client on server two Using ReferralsStarting the Server in Referral Mode Setting a Default Referral Using the Console Setting Default ReferralsSetting a Default Referral from the Command-Line Setting Default Referrals Creating Smart Referrals Creating Smart Referrals Using the Directory Server Console 109 Creating Smart Referrals from the Command LineCreating Smart Referrals Creating Suffix Referrals Creating Suffix Referrals Using the Console Creating Suffix Referrals Creating Suffix Referrals from the Command-Line Configuring Directory Databases Action Import Initialize Database Importing DataImport Method Comparison Following sections describe importing data Importing a Database from the ConsolePopulating Directory Databases Initializing a Database from the Console Initializing a Database from the Console Importing Using the ldif2db Command-Line Script Importing from the Command-Line Option Description Importing from the Command-Line Run the ldif2db script Importing Using the ldif2db.pl Perl ScriptLdif2db Parameters Run the ldif2ldap command-line script Importing Using the ldif2ldap Command-Line ScriptExporting Data Ldif2db Options Splitting a Database Contents into Two Databases Exporting Directory Data to Ldif Using Exporting Directory Data to Ldif Using the Console Exporting to Ldif from the Command-Line Exporting a Single Database to Ldif Using the Console Ldif file in this case would be Run the db2ldif command-line scriptDirectory and is automatically named With the -noption or 123 Backing up All Databases Backing up and Restoring DataBacking up All Databases from the Server Console Db2ldif Options Run the db2bak command-line script Backing up All Databases from the Command-LineBacking up All Databases Click Back Up Directory Server Click Restore Directory Server Backing up the dse.ldif Configuration FileRestore Directory dialog box is displayed 126 Restoring All Databases Using the bak2db Command-Line Script Restoring Your Database from the Command-LineUsing bak2db.pl Perl Script Restoring All Databases Restart the Directory Server Restoring a Single DatabaseRun the bak2db.pl Perl script Restoring Databases That Include Restoring the dse.ldif Configuration FileRestoring Databases That Include Replicated Entries 130 About Roles Using Roles Managing Entries with Roles, Class of Service, and Views Managing Roles Using the Console Managing Roles Using the Console 134 Creating a Managed Role 135 Creating a Filtered RoleFollow the steps of .2.1, Creating a Managed Role Viewing and Editing an Entrys Roles Creating a Nested RoleCreate a new role, as in .2.1, Creating a Managed Role 136 137 Modifying a Role EntryMaking a Role Inactive Deleting a Role Reactivating a Role Managing Roles Using the Command-Line Managing Roles Using the Command-LineObject Classes and Attributes for Roles Dialog box appears to confirm the deletion. Click Yes Examples Managed Role Definition 141 Example Filtered Role Definition Example Nested Role Definition Using Roles Securely Assigning Class of Service Assigning Class of Service About the CoS Definition Entry About CoS About CoS About the CoS Template EntryHow a Pointer CoS Works Sample Pointer CoS How an Indirect CoS Works Sample Indirect CoS How a Classic CoS Works Sample Classic CoS Searches for CoS-Specified Attributes Creating a New CoS Managing CoS Using the ConsoleManaging CoS Using the Console 150 Property Editor opens Creating the CoS Template Entry Deleting a CoS Editing an Existing CoS Creating the CoS Definition Entry from the Command-Line Managing CoS from the Command-LineManaging CoS from the Command-Line CoS Type Object Classes Description Attribute Definition CoS Definition Entry Object ClassesCoS Definition Entry Attributes Managing CoS from the Command-Line CoS Type CoS definition CoS DefinitionsPointer CoS Indirect CoS Be added to any other search filter using or Creating the CoS Template Entry from the Command-Line 158 Example of a Pointer CoS Create the template entry Example of an Indirect CoS Example of a Classic CoS Classic CoS definition entry looks like Creating Role-Based AttributesCreating Role-Based Attributes Access Control and CoS Using Views Creating Views in the Console Creating Views in the Console Deleting Views from the Directory Server Console Creating Views from the Command Line Deleting Views from the Command Line Using GroupsDeleting Views from the Command Line Managing Static Groups Modifying a Static Group Adding a New Static Group Adding a New Dynamic Group Managing Dynamic GroupsModifying a Dynamic Group Managing Dynamic Groups 168 ACI Structure Access Control Principles Managing Access Control ACI PlacementACI Evaluation ACI Limitations Default ACIs Default ACIs Creating ACIs Manually Defining Targets ACI SyntaxDefining Targets Aci attribute uses the following syntax Keyword Valid Expressions Wildcard Allowed Ldif Target KeywordsTargetattr Targetfilter 175 Targeting a Directory Entry Targeting Attributes 177 Targeting Both an Entry and Attributes 178 Targeting Entries or Attributes Using Ldap Filters Targeting Attribute Values Using Ldap Filters Targeting a Single Directory Entry Defining Permissions Assigning Rights Allowing or Denying AccessDefining Permissions Assigning rights User Rights Rights Required for Ldap OperationsSelfwrite to the targeted entry, excluding Proxy rights 183 Permissions Syntax Access Control and the modrdn OperationBind Rules Bind Rule Syntax Bind Rule SyntaxUserdn Yes, in DN only Ldif Bind Rule Keywords Defining User Access userdn KeywordGroupdn Ldap///DN DN Roledn Userattr Dns General Access all Keyword Anonymous Access anyone KeywordSelf Access self Keyword Parent Access parent Keyword ScenExamplerio Description WildcardsExamples Userdn Keyword Examples Defining Group Access groupdn Keyword Groupdn Examples Defining Group Access groupdn KeywordDefining Role Access roledn Keyword Defining Access Based on Value Matching Defining Access Based on Value MatchingUsing the userattr Keyword AttrValue is any string representing an attribute value Example with Userdn Bind TypeExample with Groupdn Bind Type 193 Example with Roledn Bind TypeExample with Ldapurl Bind Type Example with Any Attribute Value Using the userattr Keyword with Inheritance Granting Add Permission Using the userattr Keyword Using Inheritance With the userattr Keyword Defining Access from a Specific IP Address Defining Access from a Specific Domain Defining Access from a Specific DomainInstead, use a fully qualified name Dns keyword allows wildcards. For example Defining Access at a Specific Time of Day or Day of Week Defining Access Based on Authentication Defining Access Based on Authentication Method Authmethod = saslmechanism Method Using Boolean Bind RulesAuthentication bind DN and password over Ldaps Creating ACIs from the Console Click New to open the Access Control Editor Displaying the Access Control EditorDisplaying the Access Control Editor Creating a New ACI Access Control Editor Window Creating a New ACI Managing Access Control Creating a New ACI Managing Access Control Editing an ACI Editing an ACI Control Manager Viewing ACIsDeleting an ACI Get effective rights result looks like the following Get Effective Rights ControlGet Effective Rights Control Permissions Permissions That Can Be Set on Entries Using Get Effective Rights from the Command-LinePermissions That Can Be Set on Attributes Permission Description Using Get Effective Rights from 214 Get Effective Rights Return Codes Using Get Effective Rights from the ConsoleCheck the Show effective rights checkbox Code Description Returned Result Codes Logging Access Control InformationAccess Control Usage Examples Granting Anonymous Access Granting Anonymous Access Click OK in the Access Control Editor window Click New to display the Access Control EditorACI Anonymous example.com ACI Anonymous World Filter for subentries field, type the following filter Granting Write Access to Personal EntriesGranting Write Access to Personal Entries 220 ACI Write example.com ACI Write Subscribers Restricting Access to Key Roles ACI Roles Restricting Access to Key RolesSee , Using Roles Ldif statement should read as follows Granting a Group Full Access to a SuffixACI HR ACI Create Group Granting Rights to Add and Delete Group Entries Managing Access Control Entries Granting Conditional Access to a Group or RoleACI Delete Group 228 ACI HostedCompany1 Ldif statement should be similar to the following Denying AccessDenying Access ACI Billing Info Read 231 ACI Billing Info Deny Allowing Users to Add or Remove Themselves from a Group Setting a Target Using Filtering Allowing Users to Add or Remove ACI Group Members Defining Permissions for DNs That Contain a Comma Proxied Authorization ACI Example Themselves from a Group Advanced Access Control Using Macro ACIsMacro ACI Example 236 Example Directory Tree for Macro ACIs Macro ACI Syntax Macro ACI Syntax Macro ACI Keyword Macro Matching for $dnMacros in ACI Keywords $dn in the subject is replaced with dc=hostedCompany1 Steps for expanding this ACI are as follows 240 Macro Matching for $attr.attrNameFor example, consider the following ACI Compatibility with Earlier Releases Access Control and ReplicationAccess Control and Replication 242 Configuring the Password Policy Managing the Password Policy Managing User Accounts and Passwords Configuring a Global Password Policy Using the Console Configuring the Password Policy Check the Enable fine-grained password policy checkbox Configuring a Subtree/User Password Policy Using the Console Attribute Name Definition Configuring a Global Password Policy Using the Command-Line Given by the passwordMaxAge attribute Users password will expire after an intervalMaking passwords expire helps protect Directory data because the longer a password For example, setting the minimum password Discourage users from reusing old passwordsChanging their passwords during a single Session to cycle through the password history Passwords can be two 2 to 512 characters Shorter passwords are easier to crackIt down. This attribute is set to 8 by default Attributes, respectively. By default, this Default method This attribute is set to 3 by defaultCompatibility with Unix passwords Lowercase letters a to z Password Policy Attributes CoS specification entry at the subtree level. For example 254 Password Change Extended Operation Setting User PasswordsSetting User Passwords Start the server 256 Ldappasswd OptionsParameter Description Configuring the Account Lockout Policy Configuring the Account Lockout PolicyConfiguring the Account Lockout Policy Using the Console Attribute Name Definition Account Lockout Policy Attributes Managing the Password Policy in a Replicated EnvironmentManaging the Password Policy in a Synchronizing Passwords Replicated Environment Inactivating Users and Roles Option Name Description Inactivating User and Roles Using the ConsoleInactivating User and Roles Using the Command-Line Activating User and Roles Using the Command-Line Activating User and Roles Using the ConsoleActivating User and Roles Using DN of the user account or role to activate Setting Resource Limits Using the Console Setting Resource Limits Based on the Bind DN Entering a value of -1indicates no limit Click OK Setting Resource Limits Using the Command-Line 266 Read-Write and Read-Only Replicas Replication OverviewWhat Directory Units Are Replicated Changelog Suppliers and ConsumersReplication Identity Managing Replication Replication Agreement Replication AgreementCompatibility with Earlier Versions of Directory Server Single-Master Replication Replication Scenarios Multi-Master Replication Multi-Master Replication 272 Multi-Master Replication Two Masters Multi-Master Replication Four Masters Replication Cascading Replication Creating the Supplier Bind DN Entry Creating the Supplier Bind DN Entry Configuring Single-Master Replication Configuring the Read-Write Replica on Configuring the Read-Write Replica on the Supplier Server Configuring the Read-Only Replica on the Consumer Supplier Server Create the Replication Agreement Create the Replication Agreement Managing Replication Create the Replication Agreement Replication will not begin until the consumer is initialized Configuring Multi-Master Replication Configuring the Read-Write Replicas on the Supplier Servers Configuring Multi-Master Replication 287 Configuring the Read-Write Replicas on Managing Replication Supplier Servers Configuring the Read-Only Replicas on the Consumer Servers Managing Replication Setting up the Replication Agreements Setting up the Replication Agreements Managing Replication Setting up the Replication Agreements Managing Replication Setting up the Replication Agreements Replication will not begin until the consumer is initialized 297 Preventing Monopolization of the Consumer Configuring Cascading Replication Configuring the Read-Write Replica on the Supplier Server Configuring the Read-Only Replica on the Consumer Server Configuring the Read-Only Replica on Configuring the Read-Only Replica on the Hub Consumer Server Managing Replication Setting up the Replication Agreements Managing Replication DN and password Managing Replication Setting up the Replication Agreements Replication will not begin until the consumer is initialized Configuring Replication from the Command Configuring Replication from the Command LineConfiguring Suppliers from the Command Line 312 Line Changelog AttributesObject Class or Attribute Description Values Changelog, to which 314 Consumer. This is required for Configuring Consumers from the Command Configuring Consumers from the Command LineForward update requests. By Replica Attributes Configuring Hubs from the Command Line Configuring Replication Agreements from the Command Line Parameter to SSL. If TLS/SSL 318 Qualified host and domain Replication between Servers Nsds5replicabindcredentials Configuring Replication Agreements fromNsds5replicatedattributelist Objectclass=* $ Exclude Attributes will not be 320 Midnight and 2359 is PM. For example, the settingReplication Agreement Attributes Command Line Initializing Consumers Online from the Command Line Deleting the Changelog Making a Replica Updatable Removing the Changelog Initializing ConsumersMoving the Changelog to a New Location Moving the Changelog to a New Location Online Consumer Initialization Using the Console When to Initialize a Consumer Initializing Consumers Online Using Initializing Consumers Online Using the Command Line Exporting a Replica to Ldif Manual Consumer Initialization Using the Command Line Importing the Ldif File to the Consumer Server Filesystem Replica Initialization Initializing the Consumer Replica from the Backup Files Forcing Replication Updates Forcing Replication UpdatesStop the destination Directory Server if it is running Restart the destination Directory Server. For example Forcing Replication Updates from the Command-Line Forcing Replication Updates from the Console Example 8.1. ReplicateNow Script Example Replicating Account Lockout AttributesReplicateNow Variables Replicating Account Lockout Attributes Replication over SSL Replicating o=NetscapeRoot for Select SSL Client AuthenticationSelect Simple Authentication Directory Server Installation Guide See , Enabling and Disabling Plug-ins Administration Server FailoverReplication with Earlier Releases Using the Retro Changelog Plug-in Attributes of a Retro Changelog Entry Enabling the Retro Changelog Plug-inEnabling the Retro Changelog Plug-in Retro Changelog Entry Trimming the Retro Changelog Retro Changelog and the Access Control Retro Changelog and the Access Control PolicyMonitoring Replication Status Searching and Modifying the Retro Changelog Table Header Description Monitoring Replication Status from Administration ExpressDirectory Server Console Replication Status Table header shows the replica ID 341 Policy Solving Common Replication Conflicts Solving Naming Conflicts Solving Naming ConflictsRenaming an Entry with a Multi-Valued Naming Attribute 344 Unique identifier attribute nsuniqueid cannot be deleted Renaming an Entry with a Single-Valued Naming Attribute Solving Orphan Entry Conflicts Solving Potential Interoperability Problems Troubleshooting Replication-Related Troubleshooting Replication-Related Problems Error/Symptom Reason Impact Remedy Problems If it has been But some consumers Follows Are way behind SupplierReplayed to all Direct consumers See Section Replication ErrorsMonitoring Replication Status 352 Managing Attributes Overview of Extending SchemaViewing Attributes Create new attributes, as in .2, Creating Attributes Field Extending the Directory SchemaName Syntax Attributes Tab Reference Creating AttributesCreating Attributes Field Description OIDs are described in .1, Attributes Tab Reference Editing AttributesDeleting Attributes Managing Object Classes This procedure is explained in .4, Deleting AttributesViewing Object Classes Managing Object Classes 358 ReferenceParent Creating Object Classes Creating Object ClassesObject Classes Tab Reference Click OK to save the new object class Editing Object Classes Deleting Object Classes Deleting Object Classes Turning Schema Checking On and Off About Index Types About Indexes Overview of Default Indexes About Default, System, and Standard IndexesManaging Indexes Attribute Pres Sub Purpose Maintaining About Default, System, and StandardReferential Integrity for 366 Default IndexesOverview of System Indexes Overview of Standard Indexes Overview of the Searching AlgorithmSystem Indexes Attribute Pres Purpose Managing Indexes Approximate Searches Approximate SearchesBalancing the Benefits of Indexing Directory Server is maintaining the following indexes 370 Creating Indexes Creating Indexes Creating Indexes from the Server Console Adding an Index Entry Creating Indexes from the Command-LineCreating Indexes from the Command-Line 374 To create a new index for a particular database, add it to Creating Indexes from the Command-Line Db2index.pl Options Running the db2index.pl ScriptRun the db2index.pl Perl script Db2index Options describes the db2index.pl options Creating Browsing Indexes from the Server Console Creating Browsing Indexes from the Command-LineAdding a Browsing Index Entry Creating Browsing Indexes from Managing Indexes This first browsing index entry must be added to Running the vlvindex Script Vlvindex Options Setting Access Control for VLV InformationStop the server.3 Run the vlvindex script Deleting Indexes Deleting IndexesA text editor, open the dse.ldif file Change ldap//all to ldap//anyone and save your changes Deleting Indexes from the Server Console Deleting Indexes from the Command-Line Ldapdelete Options describes the ldapdelete options Deleting Indexes from the Command-LineDeleting an Index Entry Run the db2index.pl Perl script. For example Ldapdelete Options Deleting Browsing Indexes from the Server Console Deleting Browsing Indexes from the Command-LineDeleting a Browsing Index Entry Db2index Options Option Description Vlvindex Options describes the vlvindex options Managing Indexes Search Performance Indexing Performance Backwards Compatibility and Migration Attribute Primary Name Attribute Alias Attribute Name Quick Reference TableBackwards Compatibility and Migration 391 Attribute Name Quick Reference TableAttribute Name Quick Reference Table 392 Enabling SSL Summary of Steps Introduction to TLS/SSL in the Directory Server Turn on TLS/SSL in the directory Command-Line Functions for Start TLSManaging SSL Obtaining and Installing Server Certificates Obtaining and Installing Server CertificatesTroubleshooting Start TLS Generate a Certificate Request Generate a Certificate Request Managing SSL After generating the certificate request, send it to the CA Send the Certificate Request Install the Certificate Trust the Certificate Authority Trust the Certificate Authority Confirm That The New Certificates Are Installed Using certutil Generate the Directory Server client certificate Create a password file for the security token passwordCreating Directory Server Certificates 404 Through the Command Line Starting the Server with TLS/SSL EnabledCertutil Usage Certutil Options Select the certificate to use from the drop-down menu Click Cipher SettingsEnabling TLS/SSL Only in the Directory Server Enabling TLS/SSL Only in the Directory Described in , Starting and Stopping Servers 409 Server Click Cipher SettingsCheck the Use SSL in the Console box. Hit Save Creating a Password File for the Directory Server Creating a Password File for Creating a Password File for the Administration Server Available Ciphers Setting Security PreferencesRestart the Administration Server TLSv1 Ciphers Administration Server SSLv3 Ciphers Click Cipher SettingSelecting the Encryption Cipher Encryption tab, click Save Using Certificate-Based AuthenticationUsing Certificate-Based Authentication Allowing/Requiring Client Authentication Setting up Certificate-Based Authentication Configuring Ldap Clients to Use SSL Configuring Ldap Clients to Use SSLStop the Directory Server Now start Red Hat Console Begin Certificate Client certificate resembles the following Configuring Ldap Clients to Use SSL Click Set Value 420 Managing Sasl Authentication Mechanisms Managing Sasl Sasl is configured by entries under a container entry 422Sasl Identity Mapping 423 Sasl Identity MappingSasl identity mapping entries are children of this entry Configuring Sasl Identity Mapping from the Console Configuring Sasl Identity Mapping from Configuring Kerberos Configuring Sasl Identity Mapping from the Command-LineSupported Kerberos Systems Operating System Kerberos Version Realms Configuring the KDC Server Example Configuring an Example KDC Server Configuring Sasl Authentication at Configuring Sasl Authentication at Directory Server Startup Managing Sasl Defining a Log File Rotation Policy Viewing and Configuring Log FilesAdministration Express Monitoring Server and Database Activity Viewing the Access Log Access LogDefining a Log File Deletion Policy Defining a Log File Deletion Policy Display to refresh automatically every ten seconds Configuring the Access Log Error Log Error LogViewing the Error Log Click Save 436 Configuring the Error LogContaining text box, and click Refresh Audit Log Configuring the Audit LogViewing the Audit Log Audit Log Monitoring Server Activity Manual Log File Rotation Monitoring the Server from the Directory Monitoring the Server from the Directory Server Console Resource Summary General Information ServerResource Usage Since Startup Average Per Minute Resource Current Total Server Console Current Resource UsageConnection can account for multiple Operations, and therefore multiple threads Connection Status Monitoring the Directory Server from Monitoring the Directory Server from the Command LineGlobal Database Cache Information 444 Attribute Description Time GMT in UTC format Monitoring Database ActivityServer Monitoring Attributes Maximum Cache Size setting. See Section See , Tuning DatabaseGeneral Information Database Performance Metric Current Total Cache setting. See , Tuning Tuning Database Performance forSummary Information Monitoring Database Activity from 10. Database File-Specific Monitoring Databases from the Command LineDatabase Cache Information Directory Server Console Maximum Entries in Cache attribute 11. Directory Server Monitoring Attributes Monitoring Database Link ActivityMonitoring Database Link Activity Lower the number of page evicts the better 452 12. Database Link Monitoring Attributes About Snmp Snmp Subagent Configuration File Configuring the Master Agent Configuring the SubagentMonitoring Directory Server Using Snmp Agentx-master Agent-logdir Starting the SubagentServer Starting the Subagent Testing the Subagent Configuring Snmp Traps Configuring the Directory Server for Snmp Configuring the Directory Server for SnmpUsing the Management Information Base Managed Object Description Operations Table Entries Table Operations Table Managed Objects and Descriptions Entries Table Managed Objects and Descriptions Entries TableEntity Table Interaction Table Interaction TableEntity Table Managed Objects and Descriptions Management subsystem was initialized, this Interaction Table Managed Objects and DescriptionsObject will contain a value of zero 462 Tuning Server Performance Tuning Directory Server Performance Optimizing Search Performance Tuning Database PerformanceTuning Directory Server Performance Optimizing Search Performance Changing the Location of the Database Transaction Log Tuning Transaction Logging Changing the Database Checkpoint Interval Changing the Database Checkpoint Interval Specifying Transaction Batching Miscellaneous Tuning TipsDisabling Durable Transactions Avoid Creating Entries Under the cn=config 470 Bit Check Plug-in Server Plug-in Functionality ReferenceACL Plug-in Details of 7-Bit Check Plug-in ACL Preoperation Plug-in Administering Directory Server Plug-insBinary Syntax Plug-in Details of ACI Plug-in Case Exact String Syntax Plug-in Boolean Syntax Plug-inDetails of Binary Syntax Plug-in Details of Boolean Syntax Plug-in Chaining Database Plug-in Case Ignore String Syntax Plug-inDetails of Case Exact String Syntax Plug-in Details of Case Ignore String Syntax Plug-in Details of Class of Service Plug-in Class of Service Plug-inClass of Service Plug-in Country String Syntax Plug-in Generalized Time Syntax Plug-in Distinguished Name Syntax Plug-in10. Details of Country String Plug-in 11. Details of Distinguished Name Syntax Plug-in Internationalization Plug-in Integer Syntax Plug-in12. Details of Generalized Time Syntax Plug-in 13. Details of Integer Syntax Plug-in Legacy Replication Plug-in Ldbm Database Plug-in14. Details of Internationalization Plug-in 15. Details of ldbm Database Plug-in Octet String Syntax Plug-in Multi-Master Replication Plug-in16. Details of Legacy Replication Plug-in 17. Details of Multi-Master Replication Plug-in Crypt Password Storage Plug-in Clear Password Storage Plug-in19. Details of Clear Password Storage Plug-in 18. Details of Octet String Syntax Plug-in 20. Details of Crypt Password Storage Plug-in NS-MTA-MD5 Password Storage Plug-in21. Details of NS-MTA-MD5 Password Storage Plug-in NS-MTA-MD5 Password Storage Plug-in 22. Details of SHA Password Storage Plug-in SHA Password Storage Plug-inSsha Password Storage Plug-in Postal Address String Syntax Plug-in 23. Details of Ssha Password Storage Plug-inPTA Plug-in 24. Details of Postal Address String Syntax Plug-in Authentication Plug-in Using the Pass-throughSee , Using the Pass-through Referential Integrity Postoperation Plug-in 26. Details of Referential Integrity Post-Operation Plug-in Retro Changelog Plug-inRetro Changelog Plug-in See , Managing Indexes for Space Insensitive String Syntax Plug-in Roles Plug-in27. Details of Retro Changelog Plug-in 28. Details of Roles Plug-in 29. Details of Space Insensitive String Syntax Plug-in State Change Plug-inState Change Plug-in See Appendix B, Finding Directory Entries UID Uniqueness Plug-in Telephone Syntax Plug-in30. Details of State Change Plug-in 31. Details of Telephone Syntax Plug-in URI Plug-in See , Using the Attribute32. Details of UID Uniqueness Plug-in URI Plug-in 33. Details of URI Plug-in Enabling and Disabling Plug-ins How Directory Server Uses PTA Using the Pass-through Authentication Plug-in PTA Plug-in Syntax Using the Pass-through Authentication Plug-in Variable Definition PTA Plug-in Syntax Specifying the Pass-through Subtree for Configuring the Optional Parameters forSee .5, Configuring the Optional PTA Plug-in Parameters Configuring the PTA Plug-inConfiguring the PTA Plug-in Turning the Plug-in On or Off Configuring the Servers to Use a Secure ConnectionSpecifying the Authenticating Directory Server Specifying the Pass-through Subtree Specifying the Pass-through Subtree Configuring the Optional Parameters PTA Plug-in Syntax Examples PTA Plug-in Syntax Examples Using Non-Default Parameter Values Specifying Multiple Authenticating Directory Servers Specifying Different Optional Parameters 502 Overview of the Attribute Uniqueness Plug-in Using the Attribute Uniqueness Plug-in Attribute Uniqueness Plug-in Syntax Using the Attribute Uniqueness Plug-in 505 Attribute Uniqueness Plug-in SyntaxSee .3.1, Turning the Plug-in On or Attribute Uniqueness Plug-in Variables Creating an Instance of the Attribute Uniqueness Plug-in Configuring Attribute Uniqueness Plug-ins Configuring Attribute Uniqueness Plug-insViewing Plug-in Configuration Information From the Property Editor From the Configuration tab 509 Turning the Plug-in On or OffSpecifying a Suffix or Subtree Using the markerObjectClass and requiredObjectClass Keywords Attribute Uniqueness Plug-in Syntax Examples From the Command-LineSpecifying One Attribute and One Subtree Specifying One Attribute and Multiple Subtrees Simple Replication Scenario Replication and the Attribute Uniqueness Plug-in Multi-Master Replication Scenario Multi-Master Replication Scenario 514 About Windows Sync Active Directory Directory Server Synchronization Process 517 About Windows Sync Configure SSL on Directory Server Configuring Windows Sync Select the Enterprise Root CA option Configure the Active Directory DomainConfigure the Active Directory Iv. Accept the certificate request. For example Select or Create the Sync Identity Domain Install and Configure the Password Sync Service Reboot the Windows machine to start Password Sync Hit Next, then Finish to install Password Sync 523 Install and Configure the Password Give trusted peer status to the server Configure the Directory Server Database for Synchronization Create the Synchronization Agreement Sync Service Setting up the Sync Agreement Begin Synchronization Using Windows SyncBegin Synchronization Synchronizing Users Synchronizing Groups Deleting Entries Synchronizing Users 529 Synchronizing UsersDirectory Server Active Directory PhysicalDeliveryOfficeName Synchronizing Groups Deleting Entries Deleting EntriesNtGroupAttributes NtGroupId Name SamAccountName NtGroupType Description Member SeeAlso Manually Updating and Resynchronizing Entries Resurrecting Entries Checking Synchronization Status Checking Synchronization StatusModifying the Sync Agreement Password Policies Schema DifferencesGroups Values for street and streetAddress Modifying Password Sync Password Sync ServiceStarting and Stopping the Password Sync Service Contraints on the initials attribute Uninstalling Password Sync Service TroubleshootingTo uninstall the Password Sync service, do the following Open the Add/Remove Programs utility 537 Troubleshooting 538 About the Ldif File Format Appendix A. Ldap Data Interchange Format Table A.1. Ldif Fields Continuing Lines in LdifAppendix A. Ldap Data Interchange Format Field Definition Standard Ldif Notation Representing Binary DataBase-64 Encoding Representing Binary Data Specifying Domain Entries Specifying Directory Entries Using Ldif Specifying Organizational Unit Entries Table A.2. Ldif Elements in Domain EntriesDomain Entries Ldif Element Description Specifying Organizational Unit Entries Specifying Organizational Person Entries Specifying Organizational Person EntriesTable A.3. Ldif Elements in Organizational Unit Entries Table A.4. Ldif Elements in Person Entries Defining Directories Using Ldif 547 Defining Directories Using Ldif Ldif File Example Storing Information in Multiple Languages Storing Information in Multiple Languages 550 File contents are then converted to UTF-8 Figure B.1. Browsing Entries in the Directory Tab Finding Entries Using the Directory Server Console Appendix B. Finding Directory Entries Using ldapsearch Ldapsearch command must use the following format Ldapsearch Command-Line Format Commonly Used ldapsearch Options Commonly Used ldapsearch Options Returning All Entries Ldapsearch Examples Searching the Schema Entry Specifying Search Filters on the Command LineUsing Ldapbasedn Searching the Root DSE Entry This example assumes the search base is set with Ldapbasedn Specifying Search Filters Using a FileDisplaying Subsets of Attributes Ldap Search Filters Using Client Authentication When SearchingSpecifying DNs That Contain Commas in Search Filters Ldap Search Filters Using Operators in Search Filters Using Attributes in Search FiltersSearch Filter Syntax Basic syntax of a search filter is Table B.1. Search Filter Operators Using Compound Search FiltersSearch Filter Syntax Search Type Operator Description Table B.2. Search Filter Boolean Operators Operator Symbol DescriptionSearch Filter Examples Searching an Internationalized Directory Searching an Internationalized Directory Matching Rule Formats Matching Rule Filter Syntax Using a Language Tag for the Matching Rule Using an OID for the Matching RuleMatching Rule Filter Syntax 565 Using an OID and Suffix for the Matching Rule Using Wildcards in Matching Rule FiltersUsing a Language Tag and Suffix for the Matching Rule Table B.3, Search Types, Operators, and Suffixes Search Type Operator Suffix Supported Search TypesSupported Search Types Less-Than Example International Search ExamplesLess-Than or Equal-to Example Equality Example Greater-Than Example Greater-Than or Equal-to ExampleSubstring Example International Search Examples 570 But either one of these will work correctly Ldap URLs have the following syntax Components of an Ldap URLComponent Hostname Port Component Description Table C.1. Ldap URL ComponentsAppendix C. Ldap URLs Examples of Ldap URLs Escaping Unsafe CharactersEscaping Unsafe Characters Unsafe Character Escape Characters Example 575 Examples of Ldap URLs 576 About Locales Appendix D. Internationalization Locale Language Tag Collation Order Object Identifiers OIDs Identifying Supported LocalesAppendix D. Internationalization 579 Table D.1. Supported LocalesSupported Language Subtypes Supported Language Subtypes Table D.2. Supported Language Subtypes Troubleshooting Matching RulesTroubleshooting Matching Rules 582 See Also ID list scan limit See Also access control instructionSee Also access control list Value GlossarySee base DN See bind DN See Certificate Authority See Also virtual list view index That provides client access to the directory Directory Access Protocol. The ISO X.500 standard protocolSee Ldap client See Also template entry See directory tree See CoS definition entrySee distinguished name See Directory Manager See Directory Server Gateway See Also cascading replication See Ldap Data Interchange Format See Snmp master agent See supplier Directory tree See object identifier See Also access rightsEncoded messages which form the basis of data exchanges Between Snmp devices. Also protocol data unit Name. Also relative distinguished name Receives to the authenticating directory serverAuthenticating directory server, pass-through subtrees, Process is called a referral Request for Comments. Procedures or standards documentsSubmitted to the Internet community. People can send Comments on the technologies before they become accepted See supplier-initiated replication Directory Server during installationServer Instance Entry. The ID assigned to an instance See Snmp subagent Simple Network Management ProtocolSubagent See Also browsing index See CoS template entryProtocol. Also Transport Layer Security Page 600 Index Index Page Index Page Index Ldapbasedn Index Ldif Index MIB Index Page Index Page MIB Page Index