Intel True Scale Fabric 12000 Series User Manual page 28

• DUMP – Indicates that a problem has caused the system to produce a system
dump file. In most circumstances, it is recommended that the user retrieve the
dump that was produced. Support engineers may require the information contained
in the dump file to diagnose the cause of the problem.
• FATAL – Indicates that a non-recoverable system problem has occurred. The user
should reboot the system or component and verify that the subsystem is fully
functional to determine whether the fault has been corrected. If the problem
persists, the user should contact the supplier.
• ERROR – Indicates that a serious system error has occurred which might be
recoverable. If the system exhibits any instability, the user should reboot the
system or component. If errors persist, the user should immediately contact the
supplier's technical support.
• ALARM – Indicates that a serious problem has occurred which degrades capacity
or service. If the error is recoverable, the user should correct the failure. If the
alarm/failure persists, the user should reboot the system at a convenient time. If
the problem is still not cleared, the user should contact the supplier.
• WARNING – Indicates that a recoverable problem has occurred. The user does not
need to take action.
• PARTIAL – When more information is available, Partial causes additional message-
related details to be displayed.
• CONFIGURATION – An informational message indicating changes that a user has
made to the system configuration. The user does not need to take any action.
• INFO – Informational messages that occur during a system or component boot.
The user does not need to take any action.
• PERIODIC – An informational message containing periodic statistics. The user
does not need to take action.
• NOTICE – Notice is used for failures that could be a result of "frequent" user
actions, such as a server reboot.
3.2.1.2 Debug message levels 1 through 5:
Debug messages are for supplier and/or engineering use and are not necessarily
indicative of actions that an end user may need to take.
• DEBUG1 – Messages that describe the states of connections and links.
• DEBUG2 – Messages that describe major configuration changes or operations.
• DEBUG3 – Messages that describe the I/O flow.
• DEBUG4 – Messages that contain the packet dumps within an I/O flow. I/O flows
contain multiple packets.
• DEBUG5 – Messages that contain the packet dumps within an I/O flow. I/O flows
contain multiple packets.
Important: When configuring the log levels to display debug messages, care should
be taken to ensure that system performance issues are weighed against
troubleshooting requirements. Generally, the higher the debug number the more
information is written to the log. Specifically, DEBUG3 through DEBUG5 have the most
effect on system performance.
3.2.1.3 Preset Tab
The Preset tab
software modules on the switch.
®
Intel True Scale Fabric Switches 12000 Series
User Guide
28
(Figure 3-6) allows the user to quickly change log level settings for all
Doc. Number: G91930 Revision: 005US
July 2015