HP XP20000/XP24000 HP StorageWorks XP24000/XP20000 Disk Array Site Preparation - Page 73

RAID0 to RAID6. HP StorageWorks Disk Arrays in the XP product family support

Get HP XP20000/XP24000 PDF manuals and user guides View all HP XP20000/XP24000 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 73 highlights

R/W, r/w RAID group RAID level RAID Manager RS RSA script file SDA shell script sidefile SIM SMI-S SMS SSD SSID STC SVP TB TCE TID UPS VOLID volume Read/write. One or two array groups formatted with a common RAID level. RAID1 parity groups consist of 4 HDDs (2D+2D) or 8 HDDs (4D+4D). RAID5 parity groups include a parity disk but also consist of 4 HDDs (3D+1P) or 8 HDDs (7D+1P). All RAID6 array groups are made up of 8 HDDs (6D+2P). A RAID Level is one of the ways that disk drives are grouped together 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 owners guide or your HP representative for the details of which RAID levels are supported by your specific XP disk array. HP StorageWorks XP RAID Manager software, a command line interface for managing XP disk arrays. Russellstoll, a registered trademark indicating a brand of electrical plugs and receptacles manufactured by Thomas & Betts Corporation. HP Insight Remote Support Advanced. A file containing a shell script. Service Delivery Automation. A sequence of two or more commands executed by a UNIX shell. An area of cache used to store the data sequence number, record location, record length, and queued control information. Service information message. Storage Management Initiative Specification. System Managed Storage. Solid State Disk. Subsystem identifier; storage system identifier. HP Storage Technology Center. Service processor. A notebook computer built into the disk array. The SVP provides a direct interface to the disk array and used only by the HP service representative. Terabyte. Equivalent to 1,000 Gb for data storage and statistics, or 1,024 Gb for memory. Total Customer Experience. Target ID. Uninterruptible Power Supply. Volume ID. Synonymous with LDEV. XP24000/XP20000 Disk Array Site Preparation Guide 73

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
R/W, r/w
Read/write.
RAID group
One or two array groups formatted with a common RAID level. RAID1 parity
groups consist of 4 HDDs (2D+2D) or 8 HDDs (4D+4D). RAID5 parity groups
include a parity disk but also consist of 4 HDDs (3D+1P) or 8 HDDs (7D+1P).
All RAID6 array groups are made up of 8 HDDs (6D+2P).
RAID level
A RAID Level is one of the ways that disk drives are grouped together 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 owners guide or your HP representative for the
details of which RAID levels are supported by your specific XP disk array.
RAID Manager
HP StorageWorks XP RAID Manager software, a command line interface for
managing XP disk arrays.
RS
Russellstoll, a registered trademark indicating a brand of electrical plugs and
receptacles manufactured by Thomas & Betts Corporation.
RSA
HP Insight Remote Support Advanced.
script file
A file containing a shell script.
SDA
Service Delivery Automation.
shell script
A sequence of two or more commands 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.
SIM
Service information message.
SMI-S
Storage Management Initiative Specification.
SMS
System Managed Storage.
SSD
Solid State Disk.
SSID
Subsystem identifier; storage system identifier.
STC
HP Storage Technology Center.
SVP
Service processor. A notebook computer built into the disk array. The SVP
provides a direct interface to the disk array and used only by the HP service
representative.
TB
Terabyte. Equivalent to 1,000 Gb for data storage and statistics, or 1,024 Gb
for memory.
TCE
Total Customer Experience.
TID
Target ID.
UPS
Uninterruptible Power Supply.
VOLID
Volume ID.
volume
Synonymous with LDEV.
XP24000/XP20000 Disk Array Site Preparation Guide
73