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What is Emulex adapter?

What is Emulex adapter?

The Emulex 16 Gb (Generation 6) Fibre Channel (FC) host bus adapters (HBAs) are an ideal solution when requiring high-speed data transfer in storage connectivity for virtualized environments, data backup, and mission-critical applications.

What is Emulex card?

The Emulex LPM-16002 Fiber-Channel Card from Dell™ offers an exceptional performance and advanced management functionality that can shave days off installing and managing adapters.

What is Fibre channel adapter?

A Fibre Channel (FC) adapter is a hardware component that provides connectivity from a server to a storage area network (SAN). An FC adapter, which uses the Peripheral Component Interconnect (PCI) slots on the server, can have one, two or four ports.

What is the difference between Emulex and QLogic?

The Emulex HBA delivered 4.9x the throughput of QLogic with an average of 4,638,245 IOPS for Emulex compared with 946,763 IOPS for QLogic. In the dual port test, the Emulex HBA delivered 3.2x the throughput of QLogic with an average across both ports of 6,017,050 IOPS for Emulex compared with 1,896,372 IOPS for QLogic.

What is Emulex HBA management service?

Emulex HBA Manager, formerly known as OneCommand Manager, provides centralized management of Emulex HBAs in physical and virtual server deployments through a graphical user interface (GUI) as well as a fully scriptable command line user interface (CLI).

How fast is Fiber Channel?

Fibre channel supports a transmission speed of 1, 2, 4, 8, 16, 32, and 128 Gbps. While, the speed of optical transceiver used in Ethernet ranges from Fast Ethernet of up to 100 Mbps, Gigabit Ethernet of up to 1000Mbps, 10 Gigabit of up to 10 Gbps to even some 40 or 100 Gbps today.

What is Fiber Channel HBA?

A Fibre Channel HBA enables connectivity and data transfer between devices in an FC-based storage area network (SAN). An FC HBA can connect a host server to a switch or storage device, connect multiple storage systems, or connect multiple servers when they’re used as both application hosts and storage systems.

What is the difference between Fibre Channel and Ethernet?

The differences between Fibre Channel- and Ethernet-based storage are significant. Whilst Fibre Channel is a specific storage protocol, Ethernet is a LAN protocol. Ethernet has undergone many changes since its inception, and combined with TCP/IP can be utilized successfully for NAS.

What is Fibre Channel used for?

Fibre Channel is a high-speed networking technology primarily used for transmitting data among data centers, computer servers, switches and storage at data rates of up to 128 Gbps.

What are the distance limitations of Fibre Channel?

The storage system supports direct point-to-point topology at the following maximum distances: 16 Gb shortwave adapters have a maximum distance of 125 meters (410 ft). 16 Gb longwave adapters have a maximum distance of 10 km (6.2 miles).

Is fiber or Ethernet faster?

Fibre Channel is more reliable than Ethernet in terms of lossless protocol. Fibre Channel SFP can provide in-order and lossless delivery of raw block data while Ethernet SFP can’t. Transmission Speed of Fibre Channel vs Ethernet SFP: Fibre channel supports a transmission speed of 1, 2, 4, 8, 16, 32, and 128 Gbps.

What is difference between HBA and NIC?

HBAs are most commonly used in Fibre Channel (FC) SAN environments and are also used for connecting SCSI and SATA devices. Short for Network Interface Card, the NIC is also referred to as an Ethernet card and network adapter. It is an expansion card that enables acomputer to connect to a network.

Why Emulex lpe12000/lpe12002 Fibre Channel HBAs?

Emulex LPe12000/LPe12002 Fibre Channel HBAs Added features Performance features • Doubling the maximum Fibre Channel link rate from 4GFC to 8GFC and enhanced virtualization capabilities help support IT “Green” initiatives • Frame-level Multiplexing and out-of- order frame reassembly increases link efficiency and maximizes HBA performance.

What is lpe12000/lpe12002?

Emulex®LPe12000/LPe12002 8Gb Fibre Channel PCIe 2.0 HBAs for EMC Powerful Management Software for Maximum Data Center Effi ciency The Emulex OneCommand® Manager enterprise-class management application features a multiprotocol, cross-platform architecture that provides centralized management of all Fibre Channel adapters provided

What is the Emulex OneCommand manager application?

• The Emulex OneCommand Manager application enables centralized discovery, monitoring, reporting, and administration of Emulex adapters on local and remote hosts. Powerful automation capabilities facilitate remote