The server comes with an integrated management module II (IMM2). When the
IMM2 is used with the systems-management software that comes with the server,
you can manage the functions of the server locally and remotely. The IMM2 also
provides system monitoring, event recording, and network alert capability.
v TCP/IP offload engine (TOE) support
The Ethernet controller in the server support TOE, which is a technology that
offloads the TCP/IP flow from the microprocessor and I/O subsystem to increase
the speed of the TCP/IP flow. When an operating system that supports TOE is
running on the server and TOE is enabled, the server supports TOE operation.
See the operating-system documentation for information about enabling TOE.
The Windows operating system requires that the Windows Scalable Network
Pack (SNP) be installed for TOE support.
Note: As of the date of this document, the Linux operating system does not
support TOE.
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 1-year parts and 1-year labor limited warranty
v Advanced Configuration and Power Interface (ACPI)
v Advanced Desktop Management Interface (DMI) features
v Automatic BIOS recovery to a backup image
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
operating system becomes unresponsive
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
independent disks (RAID) configuration
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
2
v Diagnostic support of ServeRAID adapters
v Error codes and messages
v Error correcting code (ECC) double-data-rate 3 (DDR3) synchronous dynamic
random-access memory (SDRAM) with serial presence detect (SPD)
v Error logging of POST failures
v Simple-swap Serial ATA (SATA) hard disk drives
2. Service availability will vary by country. Response time varies; may exclude holidays.
10 System x3100 M4 Type 2582: Installation and User's Guide
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