HP (Hewlett-Packard) XP1024 Network Router User Manual


 
116 HP StorageWorks Disk Arrays XP128/XP1024: Owner’s Guide
PS Power supply.
P-VOL The primary or main volume that contains the data to be copied.
RS Russellstoll
®
, a brand of electrical plugs and receptacles manufactured by
Thomas & Betts Corporation.
RAID Redundant array of inexpensive disks.
RAID group See “array group.”
RAID level A RAID Level is one of the ways that disk drives are grouped together in a
RAID to improve performance, data availability/reliability or both. RAID
levels are defined from RAID0 to RAID6. HP StorageWorks Disk Arrays
in the XP product family support RAID1, RAID5 and RAID6. Not all of
these RAID levels are supported by all XP family members. Consult the
owner's guide or your HP representative for the details of which RAID
levels are supported by your specific XP disk array.
RAM Random access memory.
remote instance The instance to which the local instance communicates as configured in the
HORCM_INST section of the RAID Manager instance configuration file.
RISC Reduced instruction set computer.
RM HP StorageWorks RAID Manager XP.
RM instance
configuration file
A file that defines the link between a volume and a RAID Manager
instance. This file consists of four sections: HORCM_MON,
HORCM_CMD, HORCM_DEV, and HORCM_INST.
R-SIM Remote service information message.
R/W, r/w Read/write.
S/390 IBM System/390 architecture.
SAM System Administration Manager.
script file A file containing a shell script.
SCSI Small computer system interface.
sec. Second.