OS/390 MVS IPCS User's Guid

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Requesting IPCS Functions subcommand. During trace data processing, information about dumps in the dump directory is not available. Subcommands such as LISTDUMP do not work in this mode. This mode of accessing trace data sets provides a significant performance improvement over the normal mode of access, which involves full initialization, particularly for those trace data sets residing on multi-reel tape volumes. Note: IPCS verifies the way you want to use the data set only when the CONFIRM default value is in effect. If NOCONFIRM is in effect, IPCS automatically assumes a response of Y to message BLS18099D. CONFIRM is the default. See “Setting Session Defaults” on page 15 for more information about setting defaults. You can request IPCS functions using the IPCS dialog as follows: v Through a selectable option in the IPCS dialog. IPCS provides many functions directly through the IPCS dialog. You can select the option that corresponds to the function you want. v Through an IPCS subcommand. There are two ways to enter subcommands from the IPCS dialog: – Choose the COMMAND option from the IPCS Primary Option Menu and enter the subcommand on the command line. For example: ===> STATUS WORKSHEET – Use the IPCS primary command to prefix the subcommand invocation from any command or option line in the IPCS dialog. For example: COMMAND ===> IPCS STATUS WORKSHEET For functions available as both IPCS dialog options and IPCS subcommands, it is usually easier to select the appropriate dialog option than to issue the corresponding IPCS subcommand. 20 OS/390 V2R10.0 MVS IPCS User’s Guide
Part 2. Using IPCS Functions | Chapter 3. Using the IPCS Dialog . . . . . . . . . . . . . . . . . 25 IPCS Primary Option Menu . . . . . . . . . . . . . . . . . . . . 25 Selecting an Option . . . . . . . . . . . . . . . . . . . . . . 26 Option 0 — DEFAULTS. . . . . . . . . . . . . . . . . . . . . 27 Option 1 — BROWSE . . . . . . . . . . . . . . . . . . . . . 28 Option 2 — ANALYSIS . . . . . . . . . . . . . . . . . . . . . 29 Option 2.6 — COMPONENT . . . . . . . . . . . . . . . . . . 31 Option 2.7 — TRACE . . . . . . . . . . . . . . . . . . . . 33 Option 3 — UTILITY . . . . . . . . . . . . . . . . . . . . . . 34 Option 3.4 — DSLIST . . . . . . . . . . . . . . . . . . . . 35 Option 3.5 — DAE . . . . . . . . . . . . . . . . . . . . . 36 Option 4 — INVENTORY . . . . . . . . . . . . . . . . . . . . 40 Option 5 — SUBMIT . . . . . . . . . . . . . . . . . . . . . . 42 Option 6 — COMMAND . . . . . . . . . . . . . . . . . . . . 44 Option T — TUTORIAL . . . . . . . . . . . . . . . . . . . . . 45 IPCS Dialog Panels . . . . . . . . . . . . . . . . . . . . . . . 45 Selection and Data Entry Panels . . . . . . . . . . . . . . . . . 46 Pointer and Storage Panels . . . . . . . . . . . . . . . . . . . 46 Dump Display Reporter Panel . . . . . . . . . . . . . . . . . . 47 Browsing a Dump Data Set . . . . . . . . . . . . . . . . . . . . 48 Entry Panel . . . . . . . . . . . . . . . . . . . . . . . . . 49 Specifying a Dump Source . . . . . . . . . . . . . . . . . . 49 Specifying an Address Space . . . . . . . . . . . . . . . . . 49 Specifying the Address of Storage . . . . . . . . . . . . . . . . 50 Pointer Panel . . . . . . . . . . . . . . . . . . . . . . . . 50 Working from the Pointer Stack . . . . . . . . . . . . . . . . . 51 Displaying the Dump Data. . . . . . . . . . . . . . . . . . . 52 Specifying an Address on the Pointer Panel . . . . . . . . . . . . 53 Storage Panel . . . . . . . . . . . . . . . . . . . . . . . . 53 Scrolling Through the Storage Panel . . . . . . . . . . . . . . . 54 Selecting Words from the Storage Panel . . . . . . . . . . . . . 54 Storage Summary Comments . . . . . . . . . . . . . . . . . 56 Using Primary Commands on the Storage Panel . . . . . . . . . . 57 Examining 64-bit Dump Data Sets . . . . . . . . . . . . . . . . . . 59 Getting Online Help in the IPCS Dialog . . . . . . . . . . . . . . . . 63 Help Using IPCS Panels and Primary and Line Commands . . . . . . . 63 Help Entering IPCS Subcommands . . . . . . . . . . . . . . . . 64 Help Reading Formatted Dump Reports. . . . . . . . . . . . . . . 64 Help Choosing a Component Analysis Option . . . . . . . . . . . . 64 ISPF Operations on the IPCS Dialog . . . . . . . . . . . . . . . . . 64 Splitting the Display Screen . . . . . . . . . . . . . . . . . . . 64 Entering Primary and Line Commands . . . . . . . . . . . . . . . 64 Using Program Function (PF) Keys . . . . . . . . . . . . . . . . 65 Customizing the IPCS Dialog. . . . . . . . . . . . . . . . . . . . 65 Customizing the Primary Command Definitions . . . . . . . . . . . . 65 Customizing Your Program Function (PF) Keys . . . . . . . . . . . . 66 Chapter 4. Using the User and Sysplex Dump Directories . . . . . . . . 69 Using a User Dump Directory . . . . . . . . . . . . . . . . . . . 69 Using the Sysplex Dump Directory. . . . . . . . . . . . . . . . . . 70 Managing Dump Directories . . . . . . . . . . . . . . . . . . . . 70 Preparing a Dump Directory . . . . . . . . . . . . . . . . . . . 70 Using the BLSCDDIR CLIST . . . . . . . . . . . . . . . . . . 70 © Copyright IBM Corp. 1988, 2000 21
Page 1: OS/390 MVS Interactive Problem Con
Page 4 and 5: Note Before using this information
Page 6 and 7: | Option 6 — COMMAND . . . . . .
Page 8 and 9: Associating and Dissociating Data S
Page 10 and 11: 52. Example of a REXX EXEC Function
Page 12 and 13: x OS/390 V2R10.0 MVS IPCS User’s
Page 14 and 15: xii OS/390 V2R10.0 MVS IPCS User’
Page 16 and 17: This book contains information prev
Page 18 and 19: Requesting IPCS Functions . . . . .
Page 20 and 21: v v v v Mix formatted GTF and compo
Page 22 and 23: v A compressed extended sequential
Page 24 and 25: Dump Header Record When IPCS identi
Page 26 and 27: Table 1. Libraries that Contain IPC
Page 28 and 29: 12 OS/390 V2R10.0 MVS IPCS User’s
Page 30 and 31: v v See OS/390 MVS IPCS Customizati
Page 32 and 33: establishes these defaults. See the
Page 34 and 35: You can specify the source data set
Page 38 and 39: Using a Three-Step Process . . . .
Page 42 and 43: Use the browse option to display a
Page 44 and 45: Note: Overriding default values on
Page 46 and 47: Use the STATUS option to request a
Page 48 and 49: The following chart lists the optio
Page 50 and 51: Option 3 — UTILITY Use the GTFTRA
Page 52 and 53: Command A B D Description Adds the
Page 54 and 55: v v v v v v AC: The leftmost column
Page 56 and 57: Option 4 — INVENTORY REFR Refresh
Page 58 and 59: Option 5 — SUBMIT ---------------
Page 60 and 61: Option 6 — COMMAND --------------
Page 62 and 63: v v The pointer and storage panels
Page 64 and 65: Command PF Key CURSOR command (ISPF
Page 66 and 67: v v For stand-alone dumps, IPCS use
Page 68 and 69: DSNAME('D83DUMP.DUMPC.PB00465') POI
Page 70 and 71: Figure 26. IPCS Storage Panel Brows
Page 72 and 73: ASID(X'0001') STORAGE -------------
Page 74 and 75: 2. If you issue the IPCS primary co
Page 76 and 77: Source of Dump Blocks Bytes DSNAME(
Page 78 and 79: IPCS OUTPUT STREAM ----------------
Page 80 and 81: Help Entering IPCS Subcommands Thro
Page 82 and 83: ISPF profile data set. Deletion of
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group. For ease in assigning and re
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the dump directory. However, compre
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----------------------------- Copy
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looking for, it generates a name fo
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Note: Processing for certain IPCS s
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The following example, which was ru
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LIST 00000000. NOCPU ASID(X'0001')
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When You Want to Identify data sets
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ADDR1 X is the symbolic address ass
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list aaa+4 Because location AAA+4 i
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Example: Invoking a REXX EXEC or CL
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does not wait for the END subcomman
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CLISTs that Print Screening Dump Re
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Writing IPCS REXX EXECs This sectio
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* REXX */ Signal on halt Trace off
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if rc > 0 then do /*---------------
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Put_Error: nop Retc = 16 Signal Exi
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on page 99) to retrieve the TCB poi
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Customizing the TCB Pointer Chain F
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Table 2. Considerations for Designi
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110 OS/390 V2R10.0 MVS IPCS User’
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parameters for this session. You us
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IPCSJOB JOB 'acctinfo','IPCSU1 outp
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IPCSJOB JOB 'acctinfo','IPCSU1 outp
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DISP DSORG RECFM NEW, OLD, or MOD W
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v ALLOCATE DDNAME(IPCSPRNT) SYSOUT(
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Use STACK to control duplication of
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IPCSJOB JOB //* //* SUBMIT THIS JOB
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PROC 3 DSN OUTFILE CLEAR /*--------
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BLSCDDIR BLSCBSVB CLIST provided by
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If no one at your installation has
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ADDPROB subcommand. Once the proble
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You have considerable flexibility i
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alloc fi(b) ds('ipcs.data.set.direc
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adddsn dsname(prob31.dump) problem(
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Avoid moving the data set to a diff
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Licensees of this program who wish
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CLIST (command list) (continued) wr
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IPCS dialog (continued) customize P
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storage map associated subcommands
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