IBM Elastic Storage System 3000 User Manual

Chapter 1. Events
The recorded events are stored in the local database on each node. The user can get a list of recorded
events by using the mmhealth node eventlog command. Users can use the mmhealth node show
or mmhealth cluster show commands to display the active events in the node and cluster
respectively.
The recorded events can also be displayed through the GUI.
The following sections list the RAS events that are applicable to various components of the IBM Spectrum
Scale system:
Array events
The following table lists the events that are created for the Array component.
Table 2. Events for the Array component
Event Event Type Severity Message Description Cause User Action
gnr_array_found INFO_ADD_ENTITY INFO GNR declustered
array {0} was
found.
A GNR
declustered
array listed in the
IBM Spectrum
Scale
conguration
was detected.
N/A
gnr_array_needsser
vice
STATE_CHANGE WARNIN
G
GNR declustered
array {0} needs
service.
The declustered
array state needs
service.
N/A N/A
gnr_array_ok STATE_CHANGE INFO GNR declustered
array {0} is ok.
The declustered
array state is ok.
N/A N/A
gnr_array_unknown STATE_CHANGE WARNIN
G
GNR declustered
array {0} is in
unknown state.
The declustered
array state is
unknown.
N/A N/A
gnr_array_vanished INFO_DELETE_ENTI
TY
INFO GNR declustered
array {0} has
vanished.
A GNR
declustered
array listed in the
IBM Spectrum
Scale
conguration
was not
detected.
A GNR declustered array, listed in the
IBM Spectrum Scaleconguration as
mounted before, is not found. This
could be a valid situation
Run the
mmlsrecoverygrou
p command to verify
that all the expected
GNR declustered
arrays exist.
Canister events
The following table lists the events that are created for the Canister component.
Table 3. Events for the Canister component
Event Event Type Severity Message Description Cause User Action
bootdrive_installed STATE_CHANG
E
INFO The bootdrive
attached to port {0}
is available.
The bootdrive is
available.
The
tsplatformstat
-a command returns
the bootdrives as
expected.
N/A
bootdrive_mirror_degrade
d
STATE_CHANG
E
WARNING The bootdrive's
mirroring is
degraded.
The bootdrive's
mirroring is
degraded.
The
tsplatformstat
-a command returns
a DEGRADED value
for at least one
partition.
N/A
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IBM Elastic Storage System 3000 Specifications

General

Brand	IBM
Model	Elastic Storage System 3000
Category	Storage
Language	English