IBM XIV User Manual

Troubleshooting N/A
MODULE_SM_PRIO_CHANGED
Severity informational
Description SM: SM priority changed on module 'Component
ID'from'Priority'to'Priority'. Change reason:
'Change Reason'.
Troubleshooting N/A
MASTER_SM_RESCAN
Severity informational
Description Master SM on module 'Component ID' has
reloaded configuration and rescans network.
Troubleshooting N/A
IB_MODULE_MISWIRE
Severity warning
Description Infiniband miswire: Port 'Port Number' of module
Component ID' should be connected to 'Component
ID'. Disallowed GUID 'GUID of IB Device (Switch
Port)' is connected instead.
Troubleshooting N/A
IB_SWITCH_MISWIRE
Severity warning
Description Infiniband miswire: 'Switch ID' with GUID 'Switch
GUID' should be connected to 'Switch Port'.
Disallowed GUID 'GUID of IB Device (Component
ID)' is connected instead.
Troubleshooting N/A
IB_LINK_UP
Severity informational
Description Link on 'Component ID (Component ID)' is up.
Troubleshooting N/A
IB_LINK_DOWN
Severity warning
Description Link on 'Component ID (Component ID)' is down.
Troubleshooting N/A
IB_MISSING_LINK
Severity warning
Description Link on 'Component ID (Component ID)' is missing.
Chapter 24. Events
627

IBM XIV Specifications

General

Power Supply	Redundant power supplies
Drive Type	SATA
Redundancy	Fully redundant components
Connectivity	Fibre Channel, iSCSI
Form Factor	Rack-mounted
Cache	Distributed cache across modules
Data Protection	Snapshots, remote mirroring
Performance	High throughput and low latency
Scalability	Modular, scale-out architecture
Cooling	Redundant cooling
Architecture	Grid-based, distributed architecture