HP 200 HP StorageWorks 200 Storage Virtualization System owner's guide (AE071- - Page 67

StorageWorks LUN Con, Fibre Channel Protocol.

Get HP 200 PDF manuals and user guides View all HP 200 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 67 highlights

disk recovery and The unit responsible for data recovery and restoration in the restore unit (DRR) event of a cache failure. disk group The physical disk locations associated with a parity group. emulation modes The logical devices (LDEVs) associated with each RAID group in a disk array are assigned an emulation mode that makes them operate like OPEN system disk drives. The emulation mode determines the size of an LDEV. OPEN-3: 2.46 GB OPEN-8: 7.38 GB OPEN-9: 7.42 GB OPEN-E: 13.56 GB OPEN-K: Not available on XP arrays OPEN-L: 36 GB OPEN-M: Not available on XP arrays OPEN-V: User-defined custom size EPO Emergency power off. expanded LUN A LUN is normally associated with only a single LDEV. The LUSE feature available with HP XP disk arrays allows a LUN to be associated with 1 to 36 LDEVs. Essentially, LUSE makes it possible for applications to access a single large pool of storage. The LUSE feature is available when the HP StorageWorks LUN Configuration Manager product is installed. ExSA Extended serial adapter. failover Disconnecting a failed unit or path and replacing it with an alternative unit or path in order to continue functioning. FC Fibre Channel. FC-AL Fibre Channel arbitrated loop. FCP Fibre Channel Protocol. fence level A level for selecting rejection of a write I/O request from the host according to the condition of mirroring consistency. GB Gigabytes. HA High availability. HBA Host bus adapter. A built-in function or a card installed in a PC or other host computer to enable connection of the host to the SAN. HP StorageWorks 200 Storage Virtualization System owner's guide 67

  • 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
disk recovery and
restore unit (DRR)
The unit responsible for data recovery and restoration in the
event of a cache failure.
disk group
The physical disk locations associated with a parity group.
emulation modes
The logical devices (LDEVs) associated with each RAID
group in a disk array are assigned an emulation mode
that makes them operate like OPEN system disk drives.
The emulation mode determines the size of an LDEV.
OPEN-3:
2.46
GB
OPEN-8:
7.38
GB
OPEN-9:
7.42
GB
OPEN-E:
13.56
GB
OPEN-K: Not available on XP arrays
OPEN-L:
36
GB
OPEN-M: Not available on XP arrays
OPEN-V: User-de
fi
ned custom size
EPO
Emergency power off.
expanded LUN
A LUN is normally associated with only a single LDEV. The
LUSE feature available with HP XP disk arrays allows a LUN
to be associated with 1 to 36 LDEVs. Essentially, LUSE
makes it possible for applications to access a single large
pool of storage. The LUSE feature is available when the HP
StorageWorks LUN Con
fi
guration Manager product is installed.
ExSA
Extended serial adapter.
failover
Disconnecting a failed unit or path and replacing it with an
alternative unit or path in order to continue functioning.
FC
Fibre Channel.
FC-AL
Fibre Channel arbitrated loop.
FCP
Fibre Channel Protocol.
fence level
A level for selecting rejection of a write I/O request from the
host according to the condition of mirroring consistency.
GB
Gigabytes.
HA
High availability.
HBA
Host bus adapter. A built-in function or a card installed in a
PC or other host computer to enable connection of the host to
the SAN.
HP StorageWorks 200 Storage Virtualization System owner’s guide
67