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length of high priority queue exceeds limit

Hi,

I am getting the message "length of high priority queue exceeds limit " and also some of the work processes are killed in the SAP Management Console. as in the attached image.

Please help to resolve the issue.

Regards,

Suresh.

EC6_WP.png (30.1 kB)
EC6.png (21.0 kB)
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5 Answers

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    Former Member
    Jan 22, 2015 at 11:14 AM

    can you please attach dev_disp and dev_w0 logs? have you changed or activated any extended memory related parameters?

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    Former Member
    Jan 22, 2015 at 01:36 PM

    Hi Suresh,

    Please follow SAP Note   1745266 - RSecSSFs: Restriction of configuration options in kernel

    and apply the patch to kernel according to this note.

    Hope this will resolve your issue.

    Regards,

    Gaurav

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    Former Member
    Jan 22, 2015 at 01:39 PM

    As you're already with kernel release 740,try to patch the kernel with latest available at SMP.

    Regards,

    Gaurav

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  • Jan 23, 2015 at 09:23 AM

    Dear Suresh,

    on your screenshots I see, that work processes are waiting for semaphore 33, semaphore 33 means (note 33873 - What do the semaphores mean?):

    33: ES-Semaphore            (memory management, extended segm. admin)

    You have to check ST22 for memory dumps, ST02 how much memory was allocated and traces in work directory of the instance, if any errors for memory management are reported.

    Regards, Alwina

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    Former Member
    Jan 30, 2015 at 12:09 PM

    Most of the dialog processes cannot be started.

    It's a good chance that there is a lack of memory.

    How much RAM and swap there are on the server?

    Please try increasing swap/RAM if you have spare.

    And please check ST22/SM21/ST02.

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