HP StorageWorks 2/140 embedded web server user guide - Page 148
HAFM Manager, HAFM Management Services, Product Manager
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Glossary heterogeneous fabric A fabric containing open-fabric-compliant products from various vendors. Contrast with homogeneous fabric. high availability A performance feature characterized by hardware component redundancy and concurrent maintenance. High-availability systems maximize system uptime while providing superior reliability, availability, and serviceability. High Availability Fabric Management The management scheme for HP products. This includes the HAFM server, HAFM Manager application, HAFM Management Services application, and all Product Manager applications and their associated services. homogeneous fabric A fabric consisting of only one vendor's products. Contrast with heterogeneous fabric. hop (1) Data transfer from one node to another node. (2) Describes the number of switches that handle a data frame from its origination point through it's destination point. hop count The number of hops a unit of information traverses in a fabric. host The computer that other computers and peripherals connect to. host bus adapter HBA. Logic card that provides a link between the server and storage subsystem, and that integrates the operating systems and I/O protocols to ensure interoperability. hot spare See field-replaceable unit. H_Port See hub port. HTTP See hypertext transport protocol. hub (1) In Fibre Channel protocol, a device that connects nodes into a logical loop by using a physical star topology. (2) In Ethernet, a device used to connect the HAFM server and the Directors it manages. Glossary-18 embedded web server user guide
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