Reliability, Availability, And Serviceability - Lenovo ThinkServer TD200 Installation And User Manual

(english) installation and user guide
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Reliability, availability, and serviceability

Three important server 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 repair problems.
The server might have the following RAS features (the features vary depending on
your model):
v Advanced Configuration and Power Interface (ACPI)
v Advanced Desktop Management Interface (DMI) features
v Automatic error retry or recovery
v Automatic memory downsizing on error detection
v Automatic restart on nonmaskable interrupt (NMI)
v Automatic Server Restart (ASR) logic supporting a system restart when the
v Automatic server restart after a power failure, based on the UEFI setting
v Availability of microcode level
v Boot-block recovery
v Built-in, menu-driven setup, system configuration, and redundant array of
v Built-in monitoring for fan, power, temperature, and voltage
v Cooling fans with speed-sensing capability
v Customer support center that is available 24 hours a day, 7 days a week
v Diagnostic support of ServeRAID
v Error codes and messages
v Error correcting code (ECC) double-data-rate 3 (DDR3) synchronous dynamic
v Error logging of POST failures
v Hot-swap Serial Attached SCSI (SAS) and hot-swap Serial ATA (SATA) hard disk
v Integrated Ethernet controller
v Key-lock support for physical security
v Memory change messages posted to the error log
v Integrated management module (IMM)
v Power management
v Power-on self-test (POST)
v Read-only memory (ROM) checksums
v ROM-based diagnostics programs
v Simple-swap Serial Advanced Technology Attachment (SATA) hard disk drives
v Standby voltage for systems-management features and monitoring
v System auto-configuring from the configuration menu
v System-error LED on the front bezel and diagnostic LEDs on the system board
v Upgradeable integrated management module (IMM) firmware
operating system becomes unresponsive
independent disks (RAID) configuration
Note: Service availability will vary by country. Response time varies; may
exclude holidays.
random-access memory (SDRAM) with serial presence detect (SPD)
drives
adapters
Chapter 3. What is included with your server
13

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