ipathbug-helperorganization.

Q

2 – InfiniPath Cluster Administration Configuration and Startup

Step 3 is applicable only to SLES 10; it is required because SLES 10 uses a newer version of the udev subsystem.

NOTE: The MAC address (media access control address) is a unique identifier attached to most forms of networking equipment. Step 2 below determines the MAC address to use, and will be referred to as $MAC in the subsequent steps. $MAC must be replaced in each case with the string printed in step 2.

The following steps must all be executed as the root user.

1.Be sure that the ipath_ether module is loaded:

#lsmod grep -q ipath_ether modprobe ipath_ether

2.Determine the MAC address that will be used:

#sed ’s/^\(..:..:..\):..:../\1/’ \

/sys/bus/pci/drivers/ib_ipath/00/guid

NOTE: Care should be taken when cutting and pasting commands such as the above from PDF documents, as quotes are special characters and may not be translated correctly.

The output should appear similar to this (6 hex digit pairs, separated by colons):

00:11:75:04:e0:11

The GUID can also be returned by running:

#ipath_control -i

$Id: QLogic Release2.0 $ $Date: 2006-10-15-04:16 $

00:Version: Driver 2.0, InfiniPath_QHT7140, InfiniPath1 3.2, PCI 2, SW Compat 2

00:Status: 0xe1 Initted Present IB_link_up IB_configured

00:LID=0x30 MLID=0x0 GUID=00:11:75:00:00:04:e0:11 Serial: 1236070407

Note that removing the middle two 00:00 octets from the GUID in the above output will form the MAC address

If either step 1 or step 2 fails in some fashion, the problem must be found and corrected before continuing. Verify that the RPMs are installed correctly, and that infinipath has correctly been started. If problems continue, run

and report the results to your reseller or InfiniPath support

3.Skip to Step 4 if you are using SUSE 9.3 or SLES 9. This step is only done on SLES 10 systems. Edit the file:

/etc/udev/rules.d/30-net_persistent_names.rules

If this file does not exist, skip to Step 4.

IB6054601-00 D

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Q-Logic IB6054601-00 D Determine the MAC address that will be used, Guid can also be returned by running, # ipathcontrol
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IB6054601-00 D specifications

The Q-Logic IB6054601-00 D is a high-performance InfiniBand adapter card designed for data centers and enterprise applications requiring robust connectivity and low-latency communication. This adapter is part of QLogic's extensive portfolio of networking solutions, catering to the needs of high-performance computing (HPC), cloud computing, and virtualization environments.

One of the standout features of the IB6054601-00 D is its capability to support data transfer rates of up to 56 Gbps. This makes it ideal for applications demanding large bandwidth and quick data processing. The adapter is optimized for RDMA (Remote Direct Memory Access) technology, which allows data to be transferred directly between the memory of different computers without involving the CPU. This reduces latency and CPU overhead, leading to enhanced overall system performance.

The architecture of the IB6054601-00 D includes support for a dual-port design, which offers increased bandwidth, redundancy, and fault tolerance. This dual-port configuration is especially advantageous for environments that require high availability and reliability, such as financial services and mission-critical applications.

The adapter utilizes advanced error detection and correction mechanisms, ensuring that data integrity is maintained during transmission. With features like adaptive routing and congestion management, the IB6054601-00 D is capable of optimizing the handling of data flows, thereby enhancing performance even under heavy loads.

In terms of compatibility, the Q-Logic IB6054601-00 D supports a wide range of operating systems and virtualization technologies, making it easy to integrate into diverse IT environments. It also includes drivers and software packages that facilitate seamless deployment and management.

In addition to high-speed connectivity, the adapter is designed with power efficiency in mind. It adheres to Energy Star regulations, helping organizations lower their operational costs while minimizing their environmental footprint.

Overall, the Q-Logic IB6054601-00 D stands out for its high throughput, low latency, and reliability. Its combination of advanced features and technologies positions it as an excellent choice for organizations looking to enhance their data center performance and maximize the efficiency of their network infrastructure. With the growing demands for faster and more efficient data transfer, solutions like the IB6054601-00 D are essential in meeting the evolving needs of modern enterprises.
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