Chapter 1. Events; Array Events - IBM 3000 6.0.2 Service 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.
When you upgrade to IBM Spectrum Scale 5.0.5.3 or a later version, the nodes where no sqlite3
package is installed have their RAS event logs converted to a new database format to prevent known
issues. The old RAS event log is emptied automatically. You can verify that the event log is emptied either
by using the mmhealth node eventlog command or in the IBM Spectrum Scale GUI.
Note: The event logs are updated only the first time IBM Spectrum Scale is upgraded to version 5.0.5.3 or
higher.
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
gnr_array_found INFO_ADD_ENTITY
gnr_array_needsser STATE_CHANGE
vice
gnr_array_ok STATE_CHANGE
gnr_array_unknown STATE_CHANGE
gnr_array_vanished INFO_DELETE_ENTI
TY
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Copyright IBM Corp. 2019, 2021
Severity Message Description
INFO GNR declustered A GNR
array {0} was declustered
found. array listed in the
IBM Spectrum
Scale
configuration
was detected.
WARNIN GNR declustered The declustered
G array {0} needs array state needs
service. service.
INFO GNR declustered The declustered
array {0} is ok. array state is ok.
WARNIN GNR declustered The declustered
G array {0} is in array state is
unknown state. unknown.
INFO GNR declustered A GNR
array {0} has declustered
vanished. array listed in the
IBM Spectrum
Scale
configuration
was not
detected.
Cause
N/A
N/A
N/A
A GNR declustered array, listed in the
IBM Spectrum Scaleconfiguration as
mounted before, is not found. This
could be a valid situation
User Action
N/A
N/A
N/A
N/A
Run the
mmlsrecoverygrou
p command to verify
that all the expected
GNR declustered
arrays exist.
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