HP Surestore 64 - Director Switch User Manual page 231

H
hardware log
Record of FRU insertions and removals in the director.
HBA
See host bus adapter.
high availability
A performance feature characterized by hardware component redundancy and hot-
swappability (enabling non-disruptive maintenance). High-availability systems
maximize system uptime while providing superior reliability, availability, and
serviceability.
hop
Data transfer from one node to another node.
host bus adapter
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-swapping
Removing and replacing a device's components while the device continues to operate
normally.
HP EFC
Hewlett-Packard enterprise fabric connectivity.
HP EFC Management Services application
Software application that provides back-end product-independent services to the HP
EFC Manager application. The application runs only on the HP EFC Server, and cannot
be downloaded to remote workstations.
Glossary 215