Reliability, Availability, And Serviceability - Lenovo System x3750 M4 Installation And Service Manual

• Firmware compliance and updates
Firmware management is simplified by assigning firmware-compliance policies to managed endpoints.
When you create and assign a compliance policy to managed endpoints,Lenovo XClarity Administrator
monitors changes to the inventory for those endpoints and flags any endpoints that are out of compliance.
• User management
Lenovo XClarity Administrator provides a centralized authentication server to create and manage user
accounts and to manage and authenticate user credentials. The authentication server is created
automatically when you start the management server for the first time. The user accounts that you create
for Lenovo XClarity Administrator are also used to log in to managed chassis and servers.
• Security
If your environment must comply with either NIST SP 800-131A or FIPS 140-2 standards, Lenovo XClarity
Administrator can help you achieve a fully compliant environment. It supports self-signed SSL certificates
(which are issued by an internal certificate authority) and external SSL certificates (which are issued by a
private or commercial CA). Firewalls on chassis and servers can be configured to accept incoming
requests from only Lenovo XClarity Administrator.
• Service and support
Lenovo XClarity Administrator can be set up to collect and send diagnostic files automatically to your
preferred service provider when certain serviceable events occur in Lenovo XClarity Administrator and
the managed endpoints. You can choose to send diagnostic files to Lenovo Support using call home or
to another service provider using SFTP. You can also manually collect diagnostic files, open a problem
record, and send diagnostic files to the Lenovo Support Center.
• Task automation using scripts
Lenovo XClarity Administrator can be integrated into external, higher-level management and automation
platforms through open REST application programming interfaces (APIs). Using the REST APIs, Lenovo
XClarity Administrator can easily integrate with your existing management infrastructure. You can also run
Lenovo XClarity cmdlets in a Microsoft PowerShell session to automate certain management functions.
The cmdlets use Lenovo XClarity Administrator REST APIs and can automate functions
• Integration with other management software
Lenovo XClarity Administrator is available stand-alone or as a bundled offering that is known asLenovo
XClarity Pro. Lenovo XClarity Pro is composed of the base Administrator product plus two Lenovo XClarity
Integrator modules that provide integration into Microsoft Systems Center or VMware vCenter. Together,
these tools provide discovery, monitoring, configuration, and management functions to reduce the cost
and complexity of routine system administration for System x, NeXtScale, and Flex System endpoints.
More information about Lenovo XClarity Administrator is available at
http://shop.lenovo.com/us/en/systems/software/systems-management/xclarity/.

Reliability, availability, and serviceability

Three important computer design features are reliability, availability, and serviceability (RAS). The RAS
features help to ensure the integrity of the data that is stored in the server, the availability of the server when
you need it, and the ease with which you can diagnose and correct problems.
Your server has the following RAS features:
• 3-year parts and 3-year labor limited warranty
• 24-hour support center
• Automatic error retry and recovery
• Automatic restart on nonmaskable interrupt (NMI)
• Automatic restart after a power failure
• Backup Unified Extensible Firmware Interface (UEFI) switching under the control of the integrated
management module II
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Chapter 1 The Lenovo System x3750 M4 Type 8753 server
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