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.Revision 1.0If you think this document was pirated, call 1-800-PIRATES or 1-801-861-7101. Maintaining Novell Directory ServicesPresentation NotesRecovering from a CrashedSYS Volume (continued)s Demonstrate how to changethe SET BINDERYCONTEXT = command.The network administrator must add the SET BINDERYRemind students that theCONTEXT = command to the AUTOEXEC.NCF file.ToSET BINDERY CONTEXT =do so, he or she can edit the file directly withcommand is included in theNWCONFIG.NLM or EDIT.NLM.AUTOEXEC.NCF file.Revision 1.0 This document should only be used by a Novell-certified instructor.IG 10-53If you think this document was pirated, call 1-800-PIRATES or 1-801-861-7101.Maintaining NovellDirectory Services NetWare 5 Advanced Administration Instructor GuideHands-On Exercise 10-1:Identifying NDS ErrorsIn this exercise, you perform synchronization status procedures in NDSManager to determine the health of your NDS tree.You also identify asimple problem created by your instructor and use the NDS ManagerHelp to determine a strategy for resolving the error.Complete the following steps:1.From PUBLIC\WIN32, load NDS Manager (NDSMGR32.EXE).2.Check the synchronization status for all partitions in the classroomtree.a.Select View | Set Context.b.Browse to [Root].c.Select View | Partitions and Servers.A dialog appears showing the workstation s search status andidentifying partitions and servers.d.In the Partitions list, click your partition.e.Select Object | Check Synchronization.f.Click All Partitions contained in the partition list.g.To initiate the procedure, click OK.h.To continue the operation after preconditions have been met, clickYes.Did any partitions report All processed = no? (Hint: Is the numberto the right greater than 0?)If so, which partitions?3.Close the Check Synchronization window.10-27IG 10-54 This document should only be used by a Novell-certified instructor.Revision 1.0If you think this document was pirated, call 1-800-PIRATES or 1-801-861-7101. Maintaining Novell Directory ServicesPresentation NotesHands-On Exercise 10-1:Identifying NDS ErrorsIntroduce the exercise.:15a Have students complete theexercise.Perform one of the following actions:Prepare for Steps 7through 9.To generate a -621 error, type DISABLE TTS at theserver console.To enable TTS, type ENABLE TTSat the server console.To generate a -625 error, unload DS.NLM, lock theNDS database, unload the LAN driver, or bring downthe server.This will generate error dialogs when the studentselects the Partitions and Servers view.Tell thestudents to continue.In the Partition Continuity window, the replica iconsfor the FS1 server will change to  Unable to read.Remind the students to find the replica icons withexclamation points.To generate a -701 error, type SET DSTRACE=!D atthe server console.To disable this SET parameter,type SET DSTRACE=!E at the server console.Note: You might need to wait several minutes before anerror code is generated.Point out other errorscreated when generating a-625 error.Answers:Review the exercise.2.Answers vary.Revision 1.0 This document should only be used by a Novell-certified instructor.IG 10-55If you think this document was pirated, call 1-800-PIRATES or 1-801-861-7101.Maintaining NovellDirectory Services NetWare 5 Advanced Administration Instructor Guide4.Check the partition continuity of your organizational unit partition.a.In the Partitions list, click your partition.b.Select Object | Partition Continuity.5.Close the Partition Continuity window.6.Check the partition continuity of the [Root] partition.Synchronization errors should be evident.If you are not seeing any error codes, check with your instructor.x7.Identify and record the error code that is being generated.a.Double-click any replica icon marked with the exclamation point.b.Read the error code in the Current sync error field.What is the error code?8.To display the Help information for this error code, click ? to the rightof the Current sync error field.9.In Table 10-3, briefly describe the error and list at least one action youmight take to correct the problem.Error DescriptionPossible ActionsTable 10-3: Error Description10.Exit NDS Manager.(End of Exercise)10-28IG 10-56 This document should only be used by a Novell-certified instructor.Revision 1.0If you think this document was pirated, call 1-800-PIRATES or 1-801-861-7101. Maintaining Novell Directory ServicesPresentation NotesHands-On Exercise 10-1:Identifying NDS Errors(continued)Answers (continued):Review the exercise.7.Answer vary.Three errors commonly generated inclass are -621, -625, and -701.9.Here are answers for three error codes.Error Description-621 FFFFFFD93 TRANSACTIONS DISABLEDTTS has been disabled.Possible ActionsAt the server, type ENABLE TTS.Run VREPAIR on the SYS volume.Error Description-625 FFFFFFD8F TRANSPORT FAILUREThe server is unable to communicate across thenetwork.Possible ActionsCheck for SAP filtering.Type DISPLAY SERVERS at the server console.Attach and log in to the target server.In NDS Manager, determine if every server reports anerror on the target.Run DSREPAIR to repair network addresses on thesource server.Error Description-701 FFFFFFD43 SYNCHRONIZATION DISABLEDSchema synchronization has been disabled.Possible ActionsType SET DSTRACE =!S1 to enable schemasynchronization.Revision 1.0 This document should only be used by a Novell-certified instructor.IG 10-57If you think this document was pirated, call 1-800-PIRATES or 1-801-861-7101.Maintaining NovellDirectory Services NetWare 5 Advanced Administration Instructor GuideSummaryTo maintain a healthy NDS database, you should use preventivemaintenance techniques, such asRegulating partition management rightsPlanning replica placement carefullyBacking up the Directory on each serverMaintaining a standard version of NDSMaintaining sufficient disk space on the SYS volumePreparing servers properly for downtimeIf the NDS database does become inconsistent, you can troubleshootthe problem byIdentifying the error code generated by the problemUsing online help or documentation to develop a strategy forresolving the errorPerforming actions to further troubleshoot and resolve the errorIf the SYS volume fails, you will need to remove the server from theDirectory and replica lists, restore NDS, and re-add replicas to theserver.10-29IG 10-58 This document should only be used by a Novell-certified instructor.Revision 1.0If you think this document was pirated, call 1-800-PIRATES or 1-801-861-7101. Maintaining Novell Directory ServicesPresentation NotesSummaryReview the objectives and answer questions.Summarize the section.Objectives:1.Explain NDS replication.2.Explain preventive maintenance procedures for theNDS database.3 [ Pobierz całość w formacie PDF ]
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