Glossary 87
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.
RM HP StorageWorks RAID Manager XP, a command line interface for
managing XP arrays.
R-SIM Remote service information message.
R/W, r/w Read/write.
script file A file containing a shell script.
SCSI Small computer system interface.
second rack The optional second XP10000 disk array rack that contains up to two
additional optional disk chassis (up to 120 drives).
shell script A command sequence executed by a UNIX shell.
sidefile An area of cache used to store the data sequence number, record location,
record length, and queued control information before transmission over the
ESCON link.
SIM Service information message.
SMI-S Storage Management Initiative Specification.
SMS System managed storage.
SNMP Simple Network Management Protocol.
SSID Storage subsystem identification.
STC HP Storage Technology Center.
SVP Service processor, which is the PC built into the disk controller. The SVP
provides a direct interface into the disk array. SVP use is reserved for HP
support representatives only.
TB Terabyte.