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author's profile photo Former Member
Former Member

LiveCache Consistency Check

Hi All,

In our SCM system, the job /SAPAPO/TS_LCM_CONS_CHECK cancels and throws TSV_TNEW_BLOCKS_NO_ROLL_MEMORY short dump.

This happens when we choose the LS_SBC planning area.

The individual options available to execute the program are 1)Log 2)Repair 3)Lock planning version 4)Live cache

When we execute the program with individual options, then program with "log" option dumps. Rest of the options (repair, lock planning version, live cache Anchor) are working fine .

The system memory is as follows:

Physical mem avail Kb 12531304

CPUs = 3

Memory Parameters:

abap/heap_area_total 963775872

abap/heap_area_nondia 963775872

abap/heap_area_dia 963775872

abap/heaplimit 40000000

abap/use_paging 0

ztta/roll_area 3000000

ztta/roll_first 1

ztta/short_area 1600000

rdisp/ROLL_SHM 16384

rdisp/PG_SHM 16384

rdisp/PG_LOCAL 150

em/initial_size_MB 4092

em/blocksize_KB 4096

em/address_space_MB 4092

ztta/roll_extension 2000000000

The abap/heap_area* parameters were recently reduced after recommendations in a STORAGE_PARAMETERS_WRONG_SET dump. Since then we are now getting TSV_TNEW_BLOCKS_NO_ROLL_MEMORY instead.

We recently upgraded our support packs to stack SP 21.

SCM 5.0 - SAPKY50016.

LiveCache is patch 18.

We may not be able to increase the physical memory on the server. Any other recoomendations to resolve this? (tweak any memory parameters etc)

Thanks for your help!

Cheers

K.

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2 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Sep 21, 2010 at 07:05 AM

    Hi

    Short dump TSV_TNEW_PAGE_ALLOC_FAILED always occurs when no more memory can be allocated (the program requires more memory than available in your system). Check the following notes:

    20527 Runtime error TSV_TNEW_PAGE_ALLOC_FAILED

    369726 TSV_TNEW_PAGE_ALLOC_FAILED

    Also check the attached notes to ensure that your memory parameters of your system have been set accordingly.

    88416 Zero administration memory management as of 4.0A/

    146289 Parameter Recommendations for 64-Bit SAP Kernel

    425207 SAP memory management, current parameter ranges

    #110172 Windows: Transactions with large memory requirements

    #931024 FAQ: 64-bit platforms for Windows

    Thanks

    Amol

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 21, 2010 at 09:34 PM

    Hi,

    Large number of in-consistencies creating an issue . remove the Log flag when you are running consistency check with repair mode,after correcting all in-consistencies you can run with Log flag ON.

    Regards,

    Sunitha

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