HP P2000 G3 MSA System CLI Reference Guide 521
Glossary
CAPI
Configuration Application Programming Interface. The proprietary protocol used for
communication between the Storage Controller and the Management Controller in a
controller module. CAPI is always enabled.
CHAP
Challenge-Handshake Authentication Protocol.
chunk size
The amount of contiguous data that is written to a vdisk member before moving to the next
member of the vdisk.
compatible disk
A disk that has enough capacity to replace a failed disk and is the same type (SAS or
SATA).
dedicated spare
A disk that is reserved for use by a specific vdisk to replace a failed disk. See compatible
disk.
default mapping
Host-access settings that are configured when a volume is created, and that apply to all
hosts that are not explicitly mapped to that volume using different settings. See also explicit
mapping and masking.
drive spin down (DSD)
A power-saving feature that monitors disk activity in the storage system and spins down
inactive SAS and SATA disks, based on user-selectable policies.
DRM
Disaster recovery management. Storage-system firmware features that, when the Site
Replication Adapter (SRA) feature is enabled, support the use of VMware’s Site Recovery
Manager to automate disaster-recovery failover and failback tasks. See also SRA.
dual-port disk
A disk that is connected to both controllers so its data path is fault-tolerant.
dynamic spare
An available compatible disk that is automatically assigned, if the dynamic spares option is
enabled, to replace a failed disk in a redundant vdisk. See compatible disk.
EC
Expander Controller. The processor (located in the SAS expander in each controller module
and expansion module) that controls the SAS expander and provides SES functionality. See
also EMP.
EMP
Enclosure management processor. An EC subsystem that provides SES data such as
temperature, power supply and fan status, and the presence or absence of disks.
explicit mapping
Access settings for a host to a volume that override the volume’s default mapping. See also
default mapping and masking.
FC
Fibre Channel interface protocol.
FRU
Field-replaceable unit.
global spare
A disk that is reserved for use by any redundant vdisk to replace a failed disk. See
compatible disk.
host
An external port that the storage system is attached to. The external port may be a port in
an I/O adapter in a server, or a port in a network switch.
image ID
A globally unique serial number that identifies the point-in-time image source for a volume.
All volumes that have identical image IDs have identical data content, whether they be
snapshots or stand-alone volumes.
IOM
Input/output module, which can be either a controller module or an expansion module.
IQN
iSCSI Qualified Name.
iSCSI
Internet SCSI interface protocol.
iSNS
Internet Storage Name Service.
jumbo frame
In an iSCSI network, a frame that can contain 9000 bytes for large data transfers. A normal
frame can contain 1500 bytes.
leftover
The state of a disk that has been automatically excluded from a vdisk, and is no longer
needed by the vdisk after the vdisk is reconstructed.
loop
Fibre Channel Arbitrated Loop (FC-AL) topology.
Содержание P2000 G3
Страница 1: ...HP P2000 G3 MSA System CLI Reference Guide Part number 500912 009 First edition February 2014 ...
Страница 14: ...14 About this guide ...
Страница 30: ...30 Categorical list of commands ...
Страница 96: ...96 Alphabetical list of commands exit Description Log off and exit the CLI session Syntax exit ...
Страница 159: ...HP P2000 G3 MSA System CLI Reference Guide 159 See also set host parameters show iscsi parameters ...
Страница 199: ...HP P2000 G3 MSA System CLI Reference Guide 199 See also set cache parameters show volumes ...
Страница 217: ...HP P2000 G3 MSA System CLI Reference Guide 217 Basetypes drives enclosure list status See also show vdisks ...
Страница 223: ...HP P2000 G3 MSA System CLI Reference Guide 223 Basetypes email parameters status See also set email parameters ...
Страница 230: ...230 Alphabetical list of commands See also clear events set snmp parameters show snmp parameters ...
Страница 288: ...288 Alphabetical list of commands Basetypes snapshots status See also show master volumes show snap pools ...
Страница 292: ...292 Alphabetical list of commands Basetypes system unhealthy component status See also set system ...
Страница 294: ...294 Alphabetical list of commands See also set volume set vdisk ...
Страница 338: ...338 Alphabetical list of commands Basetypes remote links See also show remote systems verify remote link ...
Страница 340: ...340 Alphabetical list of commands Basetypes remote links See also show remote systems verify links ...
Страница 424: ...424 XML API basetype properties PROPERTY name utility priority numeric type string 0 PROPERTY OBJECT ...
Страница 469: ...HP P2000 G3 MSA System CLI Reference Guide 469 PROPERTY name status type string OK PROPERTY OBJECT ...
Страница 494: ...494 XML API basetype properties PROPERTY name sample time numeric type string 1329397200 PROPERTY OBJECT ...
Страница 498: ...498 XML API basetype properties PROPERTY name mrc version type uint8 0 PROPERTY OBJECT ...
Страница 510: ...510 XML API basetype properties PROPERTY name reserve type numeric type string 0 PROPERTY OBJECT ...
Страница 524: ...524 Glossary ...
Страница 532: ...532 Index ...