HP StorageWorks SN6000 HP StorageWorks Simple SAN Connection Manager user guid - Page 139
HP Storage System Scripting Utility software SSSU, a powerful scripting utility. The SSSU - mib
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PCI Express (PCIe) port port instance RAID SAN SNMP SPI SSSU target target binding topology A third-generation input/output (I/O) standard that allows enhanced Ethernet network performance beyond that of the older Peripheral Component Interconnect (PCI) and PCI Extended (PCI-X) desktop and server slots. The higher performance of PCI Express derives from its faster, serial-bus architecture, which provides a dedicated, bi-directional I/O with 2.5-GHz clocking, beneficial to Ethernet network connectivity for desktops, workstations, and servers. Access points in a device where a link attaches. The four types of ports include the following: • N_Port (Node Port)-an FC port that supports point-to-point topology. • NL_Port (Node Loop Port)-an FC port that supports loop topology. • F_Port (Fabric Port)-a port in a fabric where an N_Port can attach. • FL_Port (Fabric Loop Port)-a port in a fabric where an NL_Port can attach. The number of a port in the system. Each HBA may have one or multiple ports, identified with regard to the HBA as port 0, port 1 and so forth. to avoid confusion when dealing with a system containing numerous ports, each port is assigned a port instance number when the system boots up. So Port 0 on an HBA might have a port instance number of, for example, 8 if it is the eighth port discovered by the system. Redundant Array of Independent Disks, a family of techniques for managing multiple disks to deliver essential cost, data availability, and performance characteristics to host environments. For details about the supported RAID types for your storage subsystem, refer to your HP MSA documentation. Storage area network, multiple storage units (disk drives) and servers connected by networking topology. Simple Network Management Protocol is a standard way for computers to share networking information. In SNMP, two types of communicating devices exist: agents and managers. An agent provides networking information to a manager application running on another computer. The agents and managers share a database of information, called the Management Information Base (MIB). Security parameter index, an identification tag added to the header while using IPsec for tunneling IP traffic. This tag helps the kernel discern between two traffic streams where different encryption rules and algorithms may be in use. HP Storage System Scripting Utility software (SSSU), a powerful scripting utility. The SSSU provides a host to array communications bridge for documenting and automating EVA local and remote configuration tasks. The storage-device endpoint of a SCSI session. Initiators request data from targets. Targets are typically disk-drives, tape-drives, or other media devices. Typically a SCSI peripheral device is the target, but a host bus adapter may, in some cases, be a target. A target can contain many LUNs. A target is a device that responds to a requested by an initiator (the host system). Peripherals are targets, but for some commands (for example, a SCSI COPY command), the peripheral may act as an initiator. The process in which the HBA driver binds a target ID using a target's world wide port name (WWPN) or port ID. This enables the target ID to always connect to the WWPN or port ID across reboots regardless of SAN reconfigurations. The collection of components that connect ports. Topologies are also shorthand descriptions of the physical layouts, or shapes, of networks. A topology defines different aspects of device connection or configuration-including the kinds of devices that can be configured, the number of devices, and the way they can be configured. Simple SAN Connection Manager enables you to save and compare topologies. HP StorageWorks Simple SAN Connection Manager user guide 139