Supermicro SuperBlade SBM-GEM-X2C+, Руководство пользователя

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Chapter 4: InfiniBand Modules
In addition to the InfiniBand switching capability it shares with other Supermicro Blade
InfiniBand switches, the SBM-IBS-F3616M modules include provision for the installation
of an optional integrated Chassis Management Module (CMM). This “mini-CMM”
(BMB-CMM-002) is installed as an add-on-module inside the switch chassis. This allows
installation of two (redundant) switches in the SuperBlade enclosure without the loss of
system management capability. Note that a dual-port InfiniBand add-on card is required
if redundant switches are installed.
Either the RJ45 connector or the KVM connector on the front of the SBM-IBS-F3616M
modules can be used to connect to the integrated CMM module (see
Figure 4-3 ). There
is also an activity indicator LED for the CMM on the left-hand side of the front of the
SBM-IBS-F3616M modules.
The reset button (lower left), pushed once, will reset the SBM-IBS-QF3616M modules. If
held down for approximately 5 seconds it will send a signal to the CMM, which cause the
CMM to return to default settings.
See Chapter 4, Section 4.1 of the SuperBlade User’s Manual for more information on
the operation of the CMM itself, including instructions on how to use both the KVM and
RJ45 connections.
Table 4-8. SBM-IBS-F3616M InfiniBand Module Features
Feature Description
Internal/External Ports Internal: 20 FDR10 ports/ External: 16 4X QDR with QSFP connectors
Bandwidth
4X QDR (40-Gbps) non-blocking architecture with 56Gbps through
external ports for 3.392Tbps total switch bandwidth (36-port)
Latency 120-ns port-to-port switch latency
Power Consumption 120W (with CMM Module Loaded)
Operating System Firmware (upgradable)