HP Surestore Disk Array 12h SGI IRIX Configuration Guide - Page 71

HORCM_CMD, HORCM_DEV, HORCM_INST, HORCM_MON, host mode, hot standby, ICKDSF, IDCAMS, instance

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HORCM_CMD HORCM_DEV HORCM_INST HORCM_MON host mode hot standby HP H/W Hz IBM ICKDSF IDCAMS IML in. I/O IOCP instance JCL KB kcal kg km kVA kW A section of the RM instance configuration file that defines the disk devices used by RM to communicate with the disk array. A section of the RM instance configuration file that defines the volumes of the instance. A section of the RM instance configuration file that defines how RM groups link to remote RM instances. A section of the RM instance configuration file that defines the instance you are configuring. Each port can be configured with various options referred to as host modes. These modes are represented as a 2-digit hexadecimal number. The first hex digit represents special options; currently only number 10 is defined, which represents Fast Wide SCSI protocol support. The second hex digit represents behavior for a specific host. These two numbers may be combined. For example, mode 18 represents Fast Wide SCSI protocol support on an HP-UX host. Using two or more servers as a standby in case of a primary server failure. Hewlett-Packard Company. Hardware. Hertz. International Business Machines Corporation. A DSF command used to perform media maintenance. Access method services (a component of Data Facility Product). Initial microprogram load. Inches. Input/output (applies to an operation or device). Input/output configuration program. An independent copy of RM. Instances are local or remote and can run on the same host. Job control language. Kilobyte. Kilocalorie. Kilogram. Kilometer. Kilovolt-ampere. Kilowatt. Glossary 71

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Glossary
71
HORCM_CMD
A section of the RM instance configuration file that defines the disk devices used by
RM to communicate with the disk array.
HORCM_DEV
A section of the RM instance configuration file that defines the volumes of the
instance.
HORCM_INST
A section of the RM instance configuration file that defines how RM groups link to
remote RM instances.
HORCM_MON
A section of the RM instance configuration file that defines the instance you are
configuring.
host mode
Each port can be configured with various options referred to as
host modes
. These
modes are represented as a 2–digit hexadecimal number. The first hex digit represents
special options; currently only number 10 is defined, which represents Fast Wide SCSI
protocol support. The second hex digit represents behavior for a specific host. These
two numbers may be combined. For example, mode 18 represents Fast Wide SCSI
protocol support on an HP-UX host.
hot standby
Using two or more servers as a standby in case of a primary server failure.
HP
Hewlett-Packard Company.
H/W
Hardware.
Hz
Hertz.
IBM
International Business Machines Corporation.
ICKDSF
A DSF command used to perform media maintenance.
IDCAMS
Access method services (a component of Data Facility Product).
IML
Initial microprogram load.
in.
Inches.
I/O
Input/output (applies to an operation or device).
IOCP
Input/output configuration program.
instance
An independent copy of RM. Instances are local or remote and can run on the same
host.
JCL
Job control language.
KB
Kilobyte.
kcal
Kilocalorie.
kg
Kilogram.
km
Kilometer.
kVA
Kilovolt-ampere.
kW
Kilowatt.