![background image](http://html1.mh-extra.com/html/nec/express5800-320fa-l/express5800-320fa-l_user-manual_4267802266.webp)
5-66 Installing and Using Utilities
Check and Clear of MTBF Information
The MTBF information of a component can be viewed or cleared (initialized).
The server manages the MTBF (mean time between failure) of each component. If a fault occurs in
a component, the server series calculates the MTBF of the component again. If the calculated value
is lower than the pre-defined threshold, the server disables the component to be used.
Contact your maintenance personnel if such a symptom as above occurs.
IMPORTANT:
A disabled component with the MTBF lower than the threshold can be forcibly enabled by
clearing the MTBF. However, contact your maintenance personnel for the forced use of such a
component.
To clear the MTBF information of a component with NEC ESMPRO Manager, use the
[Maintenance] tree of the component of the [ft] tree of the data viewer. Open the tree of the
component whose MTBF information is to be cleared and select the [Maintenance] tree.
To clear the MTBF information of a component with the Server Maintenance Utility, use the utility
screen of the component. The table below shows the potential cases in which the MTBF information
of a component is to be cleared. Contact your maintenance personnel for clearing MTBF
information.
MTBF clear
Component
Remote Local
CPU Module
To start the module forcibly after
replacing a module or if MTBF became
lower than the threshold due to
malfunction and disabled the module.
To start the module forcibly after replacing
a module or if MTBF became lower than
the threshold due to malfunction and
disabled the module.
IO Module
Same as above
Same as above
Remote: Executable from remote management PC by using NEC ESMPRO Manager
Local:
Executable on local server by using Server Maintenance Utility
Summary of Contents for Express5800/320Fa-L
Page 2: ......
Page 19: ...Precautions for Use 1 3 Rack model Front Rear...
Page 45: ...General Description 2 13 Rack model with the front door open...
Page 48: ...2 16 General Description 27 HCS1 error LED See page 2 29 28 Heat warning LED See page 2 29...
Page 50: ...2 18 General Description Rear View Tower model Rack model...
Page 74: ...2 42 General Description This page is intentionally left blank...
Page 89: ...Windows Setup and Operation 3 15 7 Configure the mirror of the extended volume...
Page 107: ...Windows Setup and Operation 3 33 4 The confirmation dialog box appears Click Yes button...
Page 114: ...3 40 Windows Setup and Operation This page is intentionally left blank...
Page 141: ...System Configuration 4 27 Exit Move the cursor onto Exit to display the Exit menu...
Page 265: ...Installing and Using Utilities 5 65 Sample screen of Server Maintenance Utility...
Page 306: ...6 14 Maintenance This page is intentionally left blank...
Page 400: ...8 44 System Upgrade This page is intentionally left blank...
Page 404: ......
Page 405: ......