Message Server NO running on sap ERP 7.4 HA

[jamez]

Te explico lo que veo con lo que has enviado:

Según el log de sapstar.log

Arranca message server y enqueue server
Starting at 2015/12/22 08:49:07
...
(18610) Starting: local ms.sapPRD_ASCS01 pf=/usr/sap/PRD/SYS/profile/PRD_ASCS01_clterpfa
(18611) Starting local Command:
Command: en.sapPRD_ASCS01
....
Manda señal de parada a las 08:57
(18591) **** 2015/12/22 08:57:16 Caught Signal to Stop all Programs. ****
Para el ms y el en
(18591) Stop Child Process: 18611
(18591) Stop Child Process: 18610

Y según el log de dev_ms, éste llega al estado ACTIVE
[Thr 01] Server state ACTIVE

Por lo que parece que el error no está en el ms sino más adelante, quizás algun problema de memoria con algún dw (disp+work).

Te recomiendo que revises los logs de los dw (ordenalos por tamaño y empieza por el que más ocupa), y además realices un chequeo de parámetros y memoria usando el sappfpar, mira la web siguiente



Lo más destacado del resultado estará al final
Errors detected..................: ?
Warnings detected................: ?

Lo que sea, nos pones y veremos que pistas vemos.

Saludos,

[jbarr1]

muestro el resultado de la ejecucion del commando sappfpar:

saperpfa01rdadm 38> sappfpar check pf=/sapmnt/PRD/profile/PRD_DVEBMGS00_clterpfa


================================================================================
== Checking profile: /sapmnt/PRD/profile/PRD_DVEBMGS00_clterpfa
================================================================================



***WARNING: Unexpected parameter: ipc/shm_psize_01 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_02 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_03 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_04 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_07 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_12 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_14 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_16 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_18 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_21 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_30 =-10
***WARNING: Unexpected parameter: ipc/shm_psize_41 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_42 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_43 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_44 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_45 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_46 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_47 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_48 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_49 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_51 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_52 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_56 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_57 =-40
***WARNING: Unexpected parameter: ipc/shm_psize_58 =-40
***WARNING: Unexpected parameter: rdisp/appc_ca_blk_no =0

Maximum shared memory size > 20G
Shared memory disposition overview
================================================================
Shared memory pools
Key: 10 Pool
Size configured.....: 2147483647 (2048.0 MB)
Size min. estimated.: 778804098 ( 742.7 MB)
Advised Size........: 782000000 ( 745.8 MB)

Key: 40 Pool for database buffers
Size configured.....: 2147483647 (2048.0 MB)
Size min. estimated.: 1186572534 (1131.6 MB)
Advised Size........: 1190000000 (1134.9 MB)

Shared memories inside of pool 10
Key: 1 Size: 2048 ( 0.0 MB) System administration
Key: 2 Size: 68844304 ( 65.7 MB) Disp. administration tables
Key: 3 Size: 208896000 ( 199.2 MB) Disp. communication areas
Key: 4 Size: 582400 ( 0.6 MB) statistic area
Key: 7 Size: 33376 ( 0.0 MB) Update task administration
Key: 11 Size: 500000 ( 0.5 MB) Factory calender buffer
Key: 12 Size: 6000000 ( 5.7 MB) TemSe Char-Code convert Buf.
Key: 13 Size: 60500000 ( 57.7 MB) Alert Area
Key: 14 Size: 4400128 ( 4.2 MB) Presentation buffer
Key: 16 Size: 32384 ( 0.0 MB) Semaphore activity monitoring
Key: 18 Size: 4148580 ( 4.0 MB) Paging adminitration
Key: 20 Size: 366666854 ( 349.7 MB) Unused1
Key: 21 Size: 8141232 ( 7.8 MB) Unused2
Key: 30 Size: 55000 ( 0.1 MB) Taskhandler runtime admin.

Shared memories inside of pool 40
Key: 41 Size: 25010000 ( 23.9 MB) DB statistics buffer
Key: 42 Size: 229344992 ( 218.7 MB) DB TTAB buffer
Key: 43 Size: 569342392 ( 543.0 MB) DB FTAB buffer
Key: 44 Size: 159742392 ( 152.3 MB) DB IREC buffer
Key: 45 Size: 108542392 ( 103.5 MB) DB short nametab buffer
Key: 46 Size: 20480 ( 0.0 MB) DB sync table
Key: 47 Size: 3175424 ( 3.0 MB) DB CUA buffer
Key: 48 Size: 712000 ( 0.7 MB) Number range buffer
Key: 49 Size: 2968344 ( 2.8 MB) Spool admin (SpoolWP+DiaWP)
Key: 51 Size: 35000000 ( 33.4 MB) Extended memory admin.
Key: 52 Size: 180000 ( 0.2 MB) Message Server buffer
Key: 56 Size: 535936 ( 0.5 MB) Application statistics
Key: 57 Size: 1992294 ( 1.9 MB) Profilparameter in shared mem
Key: 58 Size: 4096 ( 0.0 MB) Enqueue ID for reset

Shared memories outside of pools
Key: 6 Size: 8444979200 (8053.8 MB) ABAP program buffer
Key: 8 Size: 1213727220 (1157.5 MB) Paging buffer
Key: 34 Size: 67108864 ( 64.0 MB) Enqueue table
Key: 54 Size: 773039104 ( 737.2 MB) Export/Import buffer
Key: 62 Size: 421527552 ( 402.0 MB) Memory pipes
Key: 63 Size: 409600 ( 0.4 MB) ICMAN shared memory
Key: 64 Size: 4227072 ( 4.0 MB) Online Text Repository Buf.
Key: 65 Size: 4227072 ( 4.0 MB) Export/Import Shared Memory
Key: 81 Size: 21760 ( 0.0 MB) Security Audit Log
Key: 1002 Size: 400000 ( 0.4 MB) Performance monitoring V01.0
Key: 58900100 Size: 4096 ( 0.0 MB) SCSA area

Nr of operating system shared memory segments: 13

Shared memory resource requirements estimated
================================================================
Total Nr of shared segments required.....: 13
System-imposed number of shared memories.: 512
Shared memory segment size required min..: 8444979200 (8053.8 MB)
Currently available maximum segment size.: 34359738368 (32768.0 MB)

Swap space requirements estimated
================================================
Shared memory....................: 12304.0 MB
..in pool 10 742.7 MB, 36% used
..in pool 40 1131.6 MB, 55% used
..not in pool: 10423.3 MB
Processes........................: 188.1 MB
Extended Memory .................: 51605.0 MB
------------------------------------------------
Total, minimum requirement.......: 64097.0 MB
Process local heaps, worst case..: 7629.4 MB
Total, worst case requirement....: 71726.4 MB

Errors detected..................: 0
Warnings detected................: 26

[jamez]

Pues no le veo un problema de parámetros ya que no salen Errores solo warnings.

Has podido mirar los logs de los dw's de mayor tamaño a menor en busca de errores en ellos ??
Esto has de mirarlo cuando te falle el arranque del HA, si lo miras ahora estando en mantenimiento los dw's funcionarán normalmente y tendrán unos logs bastante grandes.
O alomejor puedes mirar los dw*.old, si éstos, encajan con un arranque con HA y falló...

Siento no poder ayudarte mucho...

[jbarr1]

Para solventar este caso se eliminó el parámetro rdisp/wp_no_enq = 1 del profile.

Este parametro no debe estar configurado en una instancia siempre que la instalacion se este ejecutando sobre un cluster.

[jamez]

Perfecto !! Gracias por compartir.

Saludos,