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LABEL: DSI_PROC
IDENTIFIER: 9D035E4D
Date/Time: Mon Sep 29 22:41:48 GMT-03:00 2014
Sequence Number: 50916
Machine Id: 00F8E4D04C00
Node Id: aix-sgcoracont
Class: S
Type: PERM
WPAR: Global
Resource Name: SYSVMM
Description
DATA STORAGE INTERRUPT, PROCESSOR
Probable Causes
SOFTWARE PROGRAM
Failure Causes
SOFTWARE PROGRAM
Recommended Actions
IF PROBLEM PERSISTS THEN DO THE FOLLOWING
CONTACT APPROPRIATE SERVICE REPRESENTATIVE
Detail Data
DATA STORAGE INTERRUPT STATUS REGISTER
0000 0000 0A00 0000
SEGMENT REGISTER, SEGREG
0000 7FFF FFFF D080
DATA STORAGE INTERRUPT ADDRESS REGISTER
0000 0000 0000 006C
EXVAL
0000 0000 0000 0086
Causa:
" The system looks like it crashed due to a defect on Power 7 systems in a new feature called CPU Folding. "
Fuente:
http://www-01.ibm.com/support/knowledgecenter/ssw_aix_61/com.ibm.aix.base/kc_welcome_61.htm
Soluciones:
1. Instalar APAR IZ89362
2. Workaround:
#schedo -p -o vpm_xvcpus=-1
#schedo -o vpm_xvcpus=-1
The work around disables CPU folding. This is a new feature and is not required.
3. Instalar sp5 para aix6.1tl6.
Aplicando el workaround (opción 2):
. Mostrar config actual:
# schedo -L |grep vpm_xvcpus
vpm_xvcpus 0 0 0 -1 2G-1 processors D
. Aplicar el cambio:
# schedo -p -o vpm_xvcpus=-1
Setting vpm_xvcpus to -1 in nextboot file
Setting vpm_xvcpus to -1
. Mostar config modificada:
# schedo -L |grep vpm_xvcpus
vpm_xvcpus -1 0 -1 -1 2G-1 processors D
Más info: