IDMS

Display Journal Buffer

When I issue DCMT DISPLAY JOURNAL BUFFER  I am receiving message "JOURNAL NAME NOT FOUND". Can some body help me find what is really going on?.

also when I submit a batchjob as follows

//DISPLAYF EXEC PGM=UCFBTCH                             
//STEPLIB  DD DSN=IDMS.TR00CV4.USERLIB,DISP=SHR         
//         DD DSN=IDMS.TR00.LOADLIB,DISP=SHR            
//SYSCTL   DD DSN=IDMS.TR00CV4.SYSCTL,DISP=SHR          
//J1JRNL   DD DISP=SHR,DSN=IDMS.TR120CV4.J1JRNL         
//J2JRNL   DD DISP=SHR,DSN=IDMS.TR120CV4.J2JRNL         
//SYSLST   DD SYSOUT=*                                  
//SYSPRINT DD SYSOUT=*                                  
//SYSDUMP  DD SYSOUT=*                                  
//SYSUDUMP DD SYSOUT=*                                  
//SYSIPT   DD *                                         
DCMT DISPLAY JOURNAL BUFFER                             
     WITH ALL                                           
     WITHOUT HISTORY;                                   
BYE                                                    

I am still seeing the same message

I changed the Input statement as DCMT DISPLAY JOURNAL BUFFER JNL_BUFFER
     WITH ALL                                           
     WITHOUT HISTORY;          

Still receiving the same message, I got the buffer name from DISPLAY BUFFER.

Thank You

Naga

That isn’t a valid command.

DCMT HELP JOURNAL

Shows:

     HE JO

DISPLAY JOURNAL

DISPLAY JOURNAL NAME

DISPLAY JOURNAL FILE NAME (PENDING TRANSACTIONS)

VARY JOURNAL

VARY JOURNAL SWAP

VARY JOURNAL FILE NAME OFFLINE (PERMANENT) (ID DCMT-ID)

VARY JOURNAL FILE NAME ONLINE

VARY JOURNAL FILE NAME ACTIVE/INACTIVE

VARY JOURNAL FILE NAME ALLOCATE/DEALLOCATE

VARY JOURNAL FILE NAME DEALLOCATE (FORCE)

VARY JOURNAL FILE NAME DSNAME NAME

VARY JOURNAL FILE NAME DISP OLD/SHR

VARY JOURNAL FRAGMENT NUMBER NUM

VARY JOURNAL TRANSACTION LEVEL NUM

If you want to see the Journal Buffer issue:

DCMT D BUF

     D BUF

--- Data Buffer --  Size    In-use        Max     Getstg Prfetch-Min   Prefetch

TOOLBUFF            4276         5          5      OPSYS         500 Not-Allowd

EMP_BUFFER          4276         3          3      OPSYS         500 Not-Allowd

TRC_BUFFER         32700  Not Open          0      OPSYS

DBCRSQL_AC_BUFFER   2932      2000       2000      OPSYS         500 Not-Allowd

DBCRSQL_BR_BUFFER   4000       120        120      OPSYS         500 Not-Allowd

SYSSQL_BUFFER       4276       700        700      OPSYS         500 Not-Allowd

DBCR_ACCT_BUFFER    2932      4000       4000      OPSYS         500 Not-Allowd

DBCR_BRCH_BUFFER    4000       500        500      OPSYS         500 Not-Allowd

LOG_BUFFER          4276  Not Open          0      OPSYS

DLOCSCR_BUFFER      4628  Not Open          0      OPSYS

DEFAULT_BUFFER      8196       100        100      OPSYS         500 Not-Allowd

- Journal Buffer -  Size  # In-Use      Waits         DB        Ckpt

JNL_BUFFER          2004       133            0          0          0

1. of Recoveries      I/O's   in Buffer

                                            0          0           0

                 Waits on Prior IO   Forced IO: Deadlock       Split

                                 0                     0           0

V120  ENTER NEXT TASK CODE:        CA-IDMS RELEASE 19.0 NOde TECHD120

John Siraco

Director, Software Engineering

CA Technologies | 100 Staples Dr. | Framingham, MA 01702

Office: +88247 | John.Siraco@ca.com

<mailto:John.Siraco@ca.com>[CA]<http://www.ca.com/us/default.aspx>[Twitter]<http://twitter.com/CAInc>[Slideshare]<http://www.slideshare.net/cainc>[Facebook]<https://www.facebook.com/CATechnologies>[YouTube]<http://www.youtube.com/user/catechnologies>[LinkedIn]<http://www.linkedin.com/company/1372?goback=.cps_1244823420724_1>[Google]<https://plus.google.com/CATechnologies>[Google+]<http://www.ca.com/us/rss.aspx?intcmp=footernav>

John,

        Thank You for you quick reply, I got this from the Database Administration Guide
Release 18.5.00, 2nd Edition

as below

"Examples
Including All Display Options Except One
This example produces a display of all options, except the journal buffer's history:
display journal buffer idmsdmcl.jrnl_buffer
with all
without history;"

That looks like something you would enter into one of the compilers like IDD or OCF although I didn’t check the documentation.

John Siraco

Director, Software Engineering

CA Technologies | 100 Staples Dr. | Framingham, MA 01702

Office: +88247 | John.Siraco@ca.com

<mailto:John.Siraco@ca.com>[CA]<http://www.ca.com/us/default.aspx>[Twitter]<http://twitter.com/CAInc>[Slideshare]<http://www.slideshare.net/cainc>[Facebook]<https://www.facebook.com/CATechnologies>[YouTube]<http://www.youtube.com/user/catechnologies>[LinkedIn]<http://www.linkedin.com/company/1372?goback=.cps_1244823420724_1>[Google]<https://plus.google.com/CATechnologies>[Google+]<http://www.ca.com/us/rss.aspx?intcmp=footernav>

Yes. That command is issued within OCF:

DISPLAY/PUNCH JOURNAL BUFFER

►►─┬─ DISplay ─┬─ JOURNAL BUFFER ─┬──────────────┬─ journal-buffer-name ──────► └─ PUNch ───┘ └─ dmcl-name. ─┘ ┌───────────────────────────────────────┐ ►─▼─┬───────────────────────────────────┬─┴──────────────────────────────────► │ ┌────────────────┐ │ ├─ WITh ──────┬─▼─┬─ DETails ──┬─┴──┘ └─ WITHOut ───┘ ├─ HIStory ──┤ ├─ ALL ◄─────┤ └─ NONe ─────┘

►─┬────────────────────────┬─────────────────────────────────────────────────► └─ VERb ─┬─ DISplay ───┬─┘ ├─ PUNch ─────┤ ├─ CREate ◄───┤ ├─ ALTer ─────┤ └─ DROp ──────┘ ►─┬───────────────────────┬──────────────────────────────────────────────────►◄ └─ AS ─┬─ COMments ◄──┬─┘ └─ SYNtax ─────┘

John Siraco

Director, Software Engineering

CA Technologies | 100 Staples Dr. | Framingham, MA 01702

Office: +88247 | John.Siraco@ca.com

<mailto:John.Siraco@ca.com>[CA]<http://www.ca.com/us/default.aspx>[Twitter]<http://twitter.com/CAInc>[Slideshare]<http://www.slideshare.net/cainc>[Facebook]<https://www.facebook.com/CATechnologies>[YouTube]<http://www.youtube.com/user/catechnologies>[LinkedIn]<http://www.linkedin.com/company/1372?goback=.cps_1244823420724_1>[Google]<https://plus.google.com/CATechnologies>[Google+]<http://www.ca.com/us/rss.aspx?intcmp=footernav>

There is a DCMT D BUFFER that will show all buffers including journal buffer(s)

Chris Hoelscher

Technology Architect, Database Infrastructure Services

Technology Solution Services

123 East Main Street

Louisville, KY 40202

Humana.com

(502) 476-2538 or 407-7266

Or dcmt D BUFFER journal buffer name

Chris Hoelscher

Technology Architect, Database Infrastructure Services

Technology Solution Services

123 East Main Street

Louisville, KY 40202

Humana.com

(502) 476-2538 or 407-7266