La commnade 'startdump' permet de sortir des Dump des systèmes gérés depuis la console HMC.
ATTENTION, un DUMP avec l'option '-t sys', le système géré est arrêté, puis relancé !!
L'option souvent utilisée est 'resource' pour analyser les affinités mémoire-processeur de chaque partition.
Pour réaliser ce Dump, utiliser la commande suivante :
# startdump -m chassis1 -t resource
La console vous rend la main immédiatement.
Il est alors possible de lister les Dump disponibles avec la commande :
# lsdump -m chassis1
dump_type=resource,name=RSCDUMP.21810D7.02000000.20150604084729,size=15408,source_size=0
Une fois la commande achevée, il est possible de récupérer l'image avec la commande 'getdump'.
startdump - start dump
CONTENTS
startdump {-m managed-system | -e managed-frame}
-t {pss | sp | sys | resource} [-s {a | b | p | s}]
[-l location-code] [-r resource-selector] [--help]
startdump initiates a dump on the managed-system or the managed-frame.
The lsdump command can be used to determine when the dump has completed and is available. The getdump command can then be used to offload the dump from the managed-system or the managed-frame to the Hardware Management Console (HMC).
|
-m |
The name of the managed system on which to initiate the dump. The name may either be the user-defined name for the managed system, or be in the form tttt-mmm*ssssssss, where tttt is the machine type,mmm is the model, and ssssssss is the serial number of the managed system. The tttt-mmm*ssssssss form must be used if there are multiple managed systems with the same user-defined name. This option is required when initiating a service processor dump, a system dump, or a resource dump. This option is not valid otherwise. |
|
-e |
The name of the managed frame on which to initiate the dump. The name may either be the user-defined name for the managed frame, or be in the form tttt-mmm*ssssssss, where tttt is the type, mmm is the model, and ssssssss is the serial number of the managed frame. The tttt-mmm*ssssssss form must be used if there are multiple managed frames with the same user-defined name. This option is required when initiating a power subsystem dump. This option is not valid otherwise. |
|
-t |
The dump to initiate. Valid values are pss for a power subsystem dump, sp for a service processor dump, sys for a system dump, or resource for a resource dump. When a system dump is started, the managed-system will be halted. When the dump has completed, the managed-system will be restarted. Service processor dumps, resource dumps, and power subsystem dumps do not cause any disruption to the managed system. Resource dumps are only supported on POWER6 and later servers. |
|
-s |
When initiating a power subsystem dump, use this option to specify the side of the managed frame’s bulk power assembly (BPA) on which to initiate the dump. Valid values are a for side A and b for side B. When initiating a service processor dump of the primary or secondary service processor, use this option to specify the service processor on which to initiate the dump. Valid values are p for the primary service processor and s for the secondary service processor. If this option is not specified and the -l option is not specified, the service processor dump will be initiated on the primary service processor. When initiating a service processor dump, this option and the -l option are mutually exclusive. |
|
-l |
When initiating a service processor dump of a node service processor, use this option to specify the location code of the node service processor on which to initiate the dump. This option is only valid when initiating a service processor dump. This option and the -s option are mutually exclusive. |
|
-r |
When initiating a resource dump, use this option to specify the resource selector that you have obtained from your hardware service representative. If this option is not specified, no filter is applied to the resource dump. An unfiltered resource dump can take an extended period of time to complete and may prevent other dumps from processing. This option is only valid when initiating a resource dump. |
|
--help |
Display the help text for this command and exit. |
Initiate a system dump on the managed system 9406-570*12345678 (confirmation will be required):
startdump -m 9406-570*12345678 -t sys
Initiate a dump of the primary service processor on the managed system sys1:
startdump -m sys1 -t sp -s p
Initiate a dump of the node service processor with location code
U78A2.001.DQDGARC-P9-C42:
startdump -m sys1 -t sp -l U78A2.001.DQDGARC-P9-C42
Initiate a power subsystem dump on side A of the BPA for the managed frame myFrame:
startdump -e myFrame -t pss -s a
IBM Austin
getdump, lsdump, lsfru
