AIX 5L Problem Determination - IBM Redbooks

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Resource Class: planar Resource Type: sysplanar_rspc Location: 00-00 Description UNDETERMINED ERROR Failure Causes UNDETERMINED Recommended Actions RUN SYSTEM DIAGNOSTICS. Detail Data PROBLEM DATA 0344 0003 0000 0082 C600 8D08 1150 1500 2002 0913 4942 4D00 4000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 4942 4D00 0000 0000 0050 3032 B119 4690 03A0 005D A2B0 0000 0000 0000 0000 0701 0000 0000 0000 0000 0000 0000 0000 0000 ..... ..... ..... The following is an error entry example of when an operator notification has been added to the error log. It is a Class O temporary error: LABEL: OPMSG IDENTIFIER: AA8AB241 Date/Time: Thu Sep 12 12:56:30 CDT Sequence Number: 219 Machine Id: 00015F8F4C00 Node Id: server4 Class: O Type: TEMP Resource Name: OPERATOR Description OPERATOR NOTIFICATION User Causes ERRLOGGER COMMAND Recommended Actions REVIEW DETAILED DATA Detail Data MESSAGE FROM ERRLOGGER COMMAND This a test message!!! 124 IBM ^ Certification Study Guide - AIX 5L Problem Determination Tools and Techniques
6.4 The errclear command The errclear command deletes error log entries older than the number of days specified by the days parameter. To delete all error log entries, specify a value of 0 for the days parameter. If the -i flag is not used with the errclear command, the error log file cleared by errclear is the one specified in the error log configuration database. (To view the information in the error log configuration database, use the errdemon command.) The errclear command syntax is as follows: errclear [ -d ErrorClassList ] [ -i File ] [ -J ErrorLabel [ ,Errorlabel ] ] | [ -K ErrorLabel [ ,Errorlabel ] ] [ -l SequenceNumber ] [ -m Machine ] [ -n Node ] [ -N ResourceNameList ] [ -R ResourceTypeList ] [ -S ResourceClassList ] [ -T ErrorTypeList ] [ -y FileName ] [ -j ErrorID [ ,ErrorID ] ] | [ -k ErrorID [ ,ErrorID ] ] Days Table 6-4 provides the commonly used flags of the errclear command. Table 6-4 Commonly used flags of the errclear command Flag Description -d List Deletes error log entries in the error classes specified by the list variable. The list variable values can be separated by commas, or enclosed in double quotation marks and separated by commas or space characters. The valid list variable values are H (hardware), S (software), O (errlogger messages), and U (undetermined). -i File Uses the error log file specified by the file variable. If this flag is not specified, the errclear command uses the value from the error log configuration database. -j ErrorID[,ErrorID] Deletes the error log entries specified by the ErrorID (error identifier) variable. The ErrorID variable values can be separated by commas, or enclosed in double quotation marks and separated by commas or space characters. -J ErrorLabel Deletes the error log entries specified by the ErrorLabel variable. The ErrorLabel variable values can be separated by commas, or enclosed in double quotation marks and separated by commas or space characters. Chapter 6. Error reports 125
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ibm.com/redbooks IBM Certification
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Note: Before using this information
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3.5.1 The /etc/inittab file . . . .
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7.2.1 Data relocation . . . . . . .
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9.9.1 The lslicense command . . . .
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x IBM ^ Certification Study Guide -
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10-12 Performance tuning flowchart
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8-7 Commonly used flags of the rout
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Trademarks The following terms are
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This publication does not replace p
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Comments welcome Your comments are
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1.1 Certification requirements To a
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e. Verify that file systems are mou
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Preparation for this exam is the to
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2.1 Defining the problem The first
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If the problem occurs on more than
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2.4.1 Answers The following are the
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3.1 A general overview of the boot
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mainly to components on the motherb
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Figure 3-3 Task selection menu in d
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3.2.2 PCI systems next step is to s
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3.3 Boot phase 1 Newer PCI architec
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3.4 Boot phase 2 In boot phase 2, t
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As mentioned, there are a lot of di
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3.4.3 LED 518 product documentation
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Figure 3-9 Boot phase 3 /etc/initta
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3.5.2 LED 553 3.5.3 LED c31 3.5.4 L
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3.5.5 pSeries servers A specific LE
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When the system is gracefully shut
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LED Reason/action c31 Define the co
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3. A file system is being mounted b
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3.9.1 Answers 3.10 Exercises The fo
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4.1 Hardware basics RS/6000 and pSe
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The most important fields in the pr
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Figure 4-1 Main diagnostics menu Th
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► Full testing requires that the
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3. Place the CD-ROM into the drive.
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Note: This service aid is only pres
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2. Select Change Show use of an SSA
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LED 299 A LED code of 299 shows tha
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Figure 4-2 Format of the 103 code m
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4.5 Quiz The following assessment q
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4.5.1 Answers 4.6 Exercises The fol
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5.1 Configuring the dump device Pri
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5.2 Starting a system dump A user-i
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A command status screen will be dis
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If the system does not have a key s
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Page 106 and 107: Using crash, you can examine: ► A
Page 108 and 109: ► ? or help[] Lists all subcomman
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Page 116 and 117: In this example, the VMM return cod
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Page 120 and 121: Flag Description -t Format Lists ea
Page 122 and 123: Flag Description -p Device Temporar
Page 124 and 125: Figure 5-3 Error log case study 2.
Page 126 and 127: Figure 5-4 Case study Which of the
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Page 142 and 143: To display a detailed report of all
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Page 172 and 173: 7.4 The AIX JFS 7.4.1 Creating a JF
Page 174 and 175: 7.4.2 Increasing the file system si
Page 176 and 177: In many cases, restoration of the b
Page 178 and 179: lv02 jfs 2 2 1 open/syncd /u/testfs
Page 180 and 181: ► Understanding enhanced journale
Page 182 and 183: 512 bytes) to minimize internal fra
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Page 186 and 187: 7.4.10 Disk quota Pseudo file name
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Page 190 and 191: 7.5.3 Reducing and removing paging
Page 192 and 193: Table 7-3 Commonly used flag of the
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Which of the following commands sho
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8.1 Network interface problems If h
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As you can see, the output shows th
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3. If there is a default route, att
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If you are using the route command
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address of the named server and try
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TOK: access control field = 0, fram
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4. Initiate an iptrace (client, ser
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the nfs_max_threads parameter of th
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Flags Description -s host Records p
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8.6 Quiz Table 8-8 Commonly used fl
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8. Which of the following options w
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9.1 User license problems If it is
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telnet: connect: A remote host did
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9.2.4 Telnet error If when attempti
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user is limited and defined as an A
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9.4.3 A full file system uid=0(root
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9.5.1 Trace hook IDs The events tra
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your trace, the system may be traci
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113 0.004261661 0.001518 unlock: lo
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If the sendmail command encounters
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9.8 Printing Task SMIT fast path Co
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Action or function System V PowerPC
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Switching between subsystems The op
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Flag Description -s Subsystem Speci
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9.10 Quiz Flag Description -O Optio
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6. A user has the ability to ping t
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232 IBM ^ Certification Study Guide
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Figure 10-1 General performance tun
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Display previously captured data Th
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10.1.2 The vmstat command The vmsta
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later). The method used in AIX Vers
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second. Large values indicate a CPU
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kernel routine records the process
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syncd 1 2 2 0 0 0 sh 1 1 1 0 0 0 sl
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The memory columns The memory colum
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The sr column The sr column shows t
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If you want to sort to the sixth co
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► Workload Management Class (-W)
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schedtune limitations The schedtune
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schedtune parameters are reset by t
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Normal files are automatically mapp
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tty: tin tout avg-cpu: % user % sys
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When looking for performance proble
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those that do not. If you are runni
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The netstat -m command The netstat
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spec buf 1 0 0 0 128 128 0 locking
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Late Collision Errors The Late Coll
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The retrans column displays the num
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Figure 10-3 Web-based System Manage
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Superclasses A superclass is a clas
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► Shared subclass: This subclass
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The sequence of attributes within a
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This manual assignment can be done
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This defines three levels of privil
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The class assignment is done by WLM
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Figure 10-8 shows the SMIT panel wh
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Figure 10-10 SMIT panel for rset re
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10.6.1 The dbx command The dbx comm
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Subcommand Description return Conti
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15) phxent_dd [5 entries] 16) kbddd
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10.8 Command summary The following
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10.8.4 The nfsstat command 10.9 Qui
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6. Which command will show system c
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11.1 Overview 11.1.1 Terminology 11
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Note: Before installing a new set o
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► APAR number, such as IY00301. I
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► To install all filesets associa
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Table 11-2 Commonly used flags of t
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11.5 Quiz Flag Description -f Check
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- A Web server The browser must be
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Figure 12-2 HTTP filesets If you ar
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- Remote computer Type the remote d
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Figure 12-4 Documentation Library S
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CISPR International Special Committ
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I/O Input/Output I 2 C Inter Integr
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OEM Original Equipment Manufacturer
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SPM System Performance Measurement
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Other resources These publications
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phase1 figure 23 phase2 15, 24, 36
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pc.statd 189 daemons shdaemon 73 te
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host name resolution telnet login p
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N name resolution diagnostic 185 pr
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ecent CPU usage 241 recovering an i
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System Resource Controller (SRC) 13
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