NonStop System Glossary

46144 disk drive
A 144-gigabyte, 15,000-rpm, small computer system interface (SCSI) disk drive for NonStop
S-series enclosures.
6740 ServerNet/FX adapter
See ServerNet/FX adapter.
6742 ServerNet/FX 2 adapter
See ServerNet/FX 2 adapter.
6760 ServerNet device adapter (ServerNet/DA)
See ServerNet device adapter (ServerNet/DA).
6761 F-PIC
See fiber-optic plug-in card (F-PIC).
6762 S-PIC
See SCSI plug-in card (S-PIC).
6763 Common Communication ServerNet adapter (CCSA)
See Common Communication ServerNet adapter (CCSA).
8800 Gigabit Ethernet 4-port ServerNet adapter (G4SA)
See Gigabit Ethernet 4-port ServerNet adapter (G4SA).
8840 Fibre Channel ServerNet adapter (FCSA)
See Fibre Channel ServerNet adapter (FCSA).
A
A0CINFO file
A distribution subvolume (DSV) file that contains information about a product and each of its files,
including product and file dependencies, how the files are used and where they are placed, and
which type of processor the product runs on. Every product and software product revision (SPR) to
be managed by Distributed Systems Management/Software Configuration Manager (DSM/SCM)
is distributed in a subvolume, and that subvolume must contain the product’s A0CINFO file.
absolute pathname
An HP NonStop Open System Services (OSS) pathname that begins with a slash (/) character and
is resolved beginning with the root directory. Contrast with relative pathname.
AC
See alternating current (AC).
AC transfer switch
A component of an HP NonStop Cluster Switch (model 6770) that provides access to dual AC
power sources and the ability to switch between the two sources if one fails. The AC transfer switch
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