System x3630 M3 Type 7377: Installation and User?s Guide
System x3630 M3 Type 7377: Installation and User?s Guide
System x3630 M3 Type 7377: Installation and User?s Guide
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occurs with one of the power supplies, Active Energy Manager can act to<br />
minimize the load somewhat so that the server can function with the remaining<br />
power supply.<br />
Note: You cannot mix high-efficiency <strong>and</strong> non-high-efficiency power supplies in<br />
the server.<br />
v RAID support<br />
Depending on the model, your IBM <strong>System</strong> <strong>x3630</strong> <strong>M3</strong> server implements<br />
redundant array of independent disks (RAID) through software or hardware.<br />
A ServeRAID adapter provides hardware RAID support to create configurations.<br />
Depending on the server model, your server may come with a st<strong>and</strong>ard RAID<br />
adapter that provides RAID levels 0, 1, 1E, or above. An optional RAID adapter<br />
is available for purchase.<br />
v <strong>System</strong>s-management capabilities<br />
The server contains an integrated management module (IMM) which enables you<br />
to manage the functions of the server locally <strong>and</strong> remotely. The addition of the<br />
optional IBM Virtual Media Key provides remote presence <strong>and</strong> blue-screen<br />
capture capability. The IMM also provides system monitoring, event recording,<br />
<strong>and</strong> dial-out alert capability.<br />
Reliability, availability, <strong>and</strong> serviceability features<br />
Three important computer design features are reliability, availability, <strong>and</strong><br />
serviceability (RAS). The RAS features help to ensure the integrity of the data that<br />
is stored in the server, the availability of the server when you need it, <strong>and</strong> the ease<br />
with which you can diagnose <strong>and</strong> repair problems.<br />
The server has the following RAS features:<br />
v Automatic error retry <strong>and</strong> recovery<br />
v Automatic restart after a power failure<br />
v Built-in monitoring for fan, power, temperature, voltage, <strong>and</strong> power-supply<br />
redundancy<br />
v Cable-presence detection on most connectors<br />
v Chipkill memory protection<br />
v Dual redundant UEFI server firmware images<br />
v Error codes <strong>and</strong> messages<br />
v Error correcting code (ECC) L2 cache <strong>and</strong> system memory<br />
v Cooling fans with speed-sensing capability<br />
v Hot-swap hard disk drives<br />
v Information <strong>and</strong> light path diagnostics LED panels<br />
v Integrated management module (service processor)<br />
v Memory mirroring<br />
v Menu-driven setup, system configuration, <strong>and</strong> redundant array of independent<br />
disks (RAID) configuration programs<br />
v Parity checking or CRC checking on the serially-attached SCSI (SAS) bus <strong>and</strong><br />
PCI buses<br />
v Power management: compliance with Advanced Configuration <strong>and</strong> Power<br />
Interface (ACPI)<br />
v Power-on self-test (POST)<br />
v Predictive Failure Analysis (PFA) alerts on memory, SAS/SATA hard disk drives,<br />
fans, <strong>and</strong> power supplies<br />
v Redundant Ethernet capabilities with failover support<br />
v Redundant hot-swap power supplies<br />
v Remote system problem-determination support<br />
v St<strong>and</strong>by voltage for systems-management features <strong>and</strong> monitoring<br />
Chapter 1. The <strong>System</strong> <strong>x3630</strong> <strong>M3</strong> <strong>Type</strong> <strong>7377</strong> server 11