Skip to Content
avatar image
Former Member

JLaunchInitAdministration: Can't attach to shared memory segment 69

Hi ,

I am trying to bring up a EP system , and i am getting the following error in my dev_sdm and dev_dispatcher logs ...

[Thr 1] Wed Nov 10 10:30:25 2010

[Thr 1] JLaunchRequestQueueInit: create named pipe for ipc

[Thr 1] JLaunchRequestQueueInit: create pipe listener thread

[Thr 515] WaitSyncSemThread: Thread 515 started as semaphore monitor thread.

[Thr 258] JLaunchRequestFunc: Thread 258 started as listener thread for np messages.

[Thr 1] *** ERROR => JLaunchInitAdministration: Can't attach to shared memory segment 69 (rc = 7 locking (semaphore/mutex) error) [jlnchxx_mt.c 926]

[Thr 1] *** ERROR => can't initialize JControl Administration [jlnchxx_mt.c 375]

[Thr 1] SigISetIgnoreAction : SIG_IGN for signal 20

[Thr 1] *** ERROR => JsfCloseShm: FiDetachIndex(SESSION) failed (rc = 6 invalid argument) [jsfxxshm_mt. 1243]

[Thr 1] *** ERROR => JsfCloseShm: FiDetachIndex(ALIAS) failed (rc = 6 invalid argument) [jsfxxshm_mt. 1250]

[Thr 1] *** ERROR => JsfCloseShm: FiDetachIndex(SERVICE) failed (rc = 6 invalid argument) [jsfxxshm_mt. 1257]

[Thr 1] *** ERROR => JsfCloseShm: ShmDelete(69) failed (rc = 2 invalid function argument) [jsfxxshm_mt. 1283]

[Thr 1] JLaunchCloseProgram: good bye (exitcode = -1)

It would be nice if someone can provide we some direction how to solve this ...

(btw i have already done cleanipc ... it didn't help )

Regards,

Neel

Add comment
10|10000 characters needed characters exceeded

  • Get RSS Feed

4 Answers

  • avatar image
    Former Member
    Nov 10, 2010 at 06:45 PM

    HI,

    Check SAP Note 1285016 - Java engine terminates spontaneously with double stack

    Regards

    William Neira

    Add comment
    10|10000 characters needed characters exceeded

    • Former Member Former Member

      HI,

      Gagan is right.

      Update your kernel and try again, is the solution for the issue. In JAVA Stack you use JSPM for kernel update.

      Regards

      William Neira

  • avatar image
    Former Member
    Nov 10, 2010 at 07:30 PM

    After stopping the instance, did you notice any other process for SIDADM running?

    Also tell us if any changes were done prior to restart?

    Add comment
    10|10000 characters needed characters exceeded

  • Nov 11, 2010 at 03:42 AM

    Hi,

    Pls share DEV_JCONTROL log.

    Thanks

    Anil

    Add comment
    10|10000 characters needed characters exceeded

  • avatar image
    Former Member
    Apr 04, 2012 at 08:38 AM

    Dears,

    I have the same problem using Dual Stack installation , Abap+Java with kernel 720. pl 201, it's the latest release.

    The note 1285016 match the problem but it's for kernel 700 only, and in any case we already have the latest kernel.

    Any advise ?

    regards

    Add comment
    10|10000 characters needed characters exceeded