on 07-05-2016 5:28 PM
Hi. I'm working in upgrade from nw 702 to 740 and have a problem in phase START_SHDI_PREPUT when shadow is started. An error occurs with the enqueue server. msg_server start, then enqueue start but stop immediately. Below logs:
dev_enqsrv
[Thr 139778380547872] initialize_global: Enqueue server started WITHOUT replication functionality
[Thr 139778380547872] Enqueue: EnqMemStartupAction Utc=1467734739, attach_only=0
[Thr 139778380547872] EnqLockTableSizeCalculate: session quota = 100%
[Thr 139778380547872] EnqLockTableCreate: create lock table (size = 67108864)
[Thr 139778380547872] *** ERROR => shmget(10134,67108864,2016) (28: No space left on device) [shmux.c 1530]
[Thr 139778380547872] *** ERROR => EnqLockTableCreate: size = 67108864 failed. rc = 1 [enxxmini.h 490]
[Thr 139778380547872] ***LOG GEF=> [enxxmini.h 491]
[Thr 139778380547872] ***LOG GZZ=> Creation of lock table failed [enxxmini.h 492]
[Thr 139778380547872] ***LOG GZZ=> Size = 67108864, rc = 1 [enxxmini.h 493]
[Thr 139778380547872] ------------------ C-STACK ----------------------
en.sapTX0_DVEBMGS01_SHD[S](LinStackBacktrace+0x8c)[0x429779]
en.sapTX0_DVEBMGS01_SHD[S](LinStack+0x35)[0x42d7c0]
en.sapTX0_DVEBMGS01_SHD[S](CTrcStack2+0x4e)[0x42953c]
en.sapTX0_DVEBMGS01_SHD[S](SigThrDefaultSigaction+0x1ab)[0x58ffab]
libpthread.so.0[T][0x3cd060f500]
en.sapTX0_DVEBMGS01_SHD[S](EnqMemStartupAction+0x19f)[0x4a198c]
en.sapTX0_DVEBMGS01_SHD[S](initialize_global()+0xf5e)[0x5ecc0e]
en.sapTX0_DVEBMGS01_SHD[S](nlsui_main+0x5b2)[0x5ef7b2]
libc.so.6[T](__libc_start_main+0xfd)[0x3cd021ecdd]
[Thr 139778380547872] -------------------------------------------------
[Thr 139778380547872] ***LOG Q0E=> SigThrDefaultSigaction, signal ( 11) [ensaux.c 856]
[Thr 139778380547872] ***LOG GEY=> Server crash (server crash) [encllog.cpp 550]
[Thr 139778380547872] Enqueue server: emergency shutdown
stderr2
*** ERROR => shmget(10110,200000000,992) (28: No space left on device) [shmux.c 1530]
*** ERROR => shmget(10110,200000000,992) (28: No space left on device) [shmux.c 1530]
*** ERROR => Shm Pool Create Error. PoolKey=10, Key=16. [shmux.c 2101]
*** ERROR => SemMonIn: Unable to attach Semaphore Monitor Buffer [semxxmo2.h 322]
*** DISPATCHER EMERGENCY SHUTDOWN => DpSapEnvInit: DpIPCInit2
I already checked free memory, disk space, operating system parameters, and reboot machine and instances, clean semaphores.
Thanks!
Hello Manuel,
[Thr 139778380547872] *** ERROR => shmget(10134,67108864,2016) (28: No space left on device) [shmux.c 1530]
[Thr 139778380547872] *** ERROR => EnqLockTableCreate: size = 67108864 failed. rc = 1 [enxxmini.h 490]
The enqueue could not get around 64MB of memory to create the lock table.
Logon as "<sid>adm" and execute "ulimit -a" (or just "limits", depending on the OS/shell in use) and confirm that the limits are "unlimited" (specially the memory limits).
If further assistance is needed, please share the "ulimit -a" output and also inform which is the operating system and its version (e.g., SUSE Linux 12 SP1. AIX 7.1, Solaris 10, ...).
Regards,
Isaías
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Hi Juan Manuel,
Note:
1437105 - Operating system limits for SAP instances
may also be helpful.
Regads,
Raquel
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