Introducción:
Este error se debe a que el buffer del sistema del registro de errores del sistema no tiene el tamaño suficiente para procesar el caudal de eventos recibidos.
Este instructivo indica cómo alterar el tamaño de buffer de registro de errores.
[aix-server] -- syserrlg -- ERROR LOGGING BUFFER OVERFLOW
---------------------------------------------------------------------------
LABEL: LOST_EVENTS
IDENTIFIER: A39F8A49
Date/Time: Wed Jul 28 18:40:14 GMT-03:00 2010
Sequence Number: 6682602
Machine Id: 00CB7DF24C00
Node Id: aix-sgcora2
Class: S
Type: TEMP
WPAR: Global
Resource Name: syserrlg
Description
ERROR LOGGING BUFFER OVERFLOW
Probable Causes
EXCESSIVE LOGGING BY SOFTWARE PROGRAM
Install Causes
BUFFER SIZE SET TOO SMALL
Recommended Actions
INCREASE BUFFER SIZE
Failure Causes
EXCESSIVE LOGGING BY SOFTWARE PROGRAM
Recommended Actions
IDENTIFY OFFENDING SOFTWARE COMPONENT
CORRECT THEN RETRY OFFENDING SOFTWARE COMPONENT
Detail Data
ERROR ID OF FIRST EVENT DISCARDED
D5676F6F
ERROR ID OF LAST EVENT DISCARDED
00B984B3
NUMBER OF EVENTS DISCARDED
7
Solución:
1. Ingresar en: smit errdemon
2. Cambiar el tamaño del memory buffer size (el tamaño debe ser múltiplo de 4096)
[Entry Fields]
LOGFILE [/var/adm/ras/errlog]
* Maximum LOGSIZE [1048576]
Memory BUFFER SIZE [65536]
Duplicate Error Detection [true]
Duplicate Time Interval [10000]
in milliseconds
Duplicate error maximum [1000]
Command: OK stdout: yes stderr: no
Before command completion, additional instructions may appear below.
The error log memory buffer size you supplied will be rounded up
to a multiple of 4096 bytes.
The error log memory buffer size you supplied will be rounded up
to a multiple of 4096 bytes.
3. detener y levantar el errdemon
3.1. /usr/lib/errstop
3.2. /usr/lib/errdemon
4. Verificar que el errdemon se esta ejecutando con los nuevos parámetros
# /usr/lib/errdemon -l
Error Log Attributes
---------------------------------------------
Log File /var/adm/ras/errlog
Log Size 1048576 bytes
Memory Buffer Size 65536 bytes
Duplicate Removal true
Duplicate Interval 10000 milliseconds
Duplicate Error Maximum 1000
#
Referencia: Opciones varias para manejo del log de errores y su depuración en http://unixunitedprof.forumandco.com/aix-f7/aix-error-logging-t28.htm