Hp XP20000XP24000 Disk Array Uživatelský manuál Strana 18

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Note:
An LDEV number that ends with a # indicates that the LDEV is an external volume
(for example, 00:00:01#) . For details regarding external volumes, see H P StorageWorks
XP24000 External Storage Soft ware User’s Guide.
Note:
An LDEV number that ends with a letter V indicates that the LDEV is a virtual volume
(V-VOL) for H P StorageWorks XP Snapshot (for example, 00:0 0:01V) . For details regarding
V-VOLs, see HP StorageWorks XP24000 Snapshot User’s Guide.
Note
: An LDEV number that ends with a letter X indicates that the LDEV is a virtual volume
(V-VOL) for HP StorageWorks XP Thin Provisioning Software (for example, 00:00:01 X).
For details regarding V-VOLs, see HP StorageWorks XP24000 Thin Provisioning Software
User’s Guide.
Emulation - Emulation type. If the selected LDEV is a LUSE volume, the emulation type is
displayed with an asterisk a nd the number of volumes in the LUSE volume (for example,
OPEN-E*5).
Capacity - LDEV capacity, displayed in either MB o r GB, depending on which unit is selected
in the
Capacity Unit box.
RAID - RA I D level of the L DEV.
Note: The RAID level is left unspecied with a hyphen (-) when the LDEV is an external LU
or
virtual volume (V-VOL).
PG - Parity group. If the LDEV extends over two or more parity groups, the PG column displays
the smaller parity group number.
Note:
A parity group number that starts with a letter E indicates that the parity group consists
of one
or more external LUs (for example, E1-1).
Note:
A parity group number that star ts with a let ter V indicates that the parity group consists
of one
or more virtual volumes (V-VOLs) for XP Snapshot (for example, V1-1).
Note
: A parity group number tha t starts with a let ter X indicates that the pa rity group consists
of one
or more virtual volumes ( V-VOLs) for XP Thin Provisioning. (for example, X1-1).
Paths - Number of p aths that are set for the LDEV. If this column displays the number
of paths
for an LD EV, you can use the LDEV as the top LDEV of a LUSE volume (see
LUSE Operations Using a Path-dened LDEV on page 13).
Access At tribute - The access attribute that is set for the LD EV.
Cache mode-Displays Disable when the cache is set to be unused for responding to an
I/O
request from the host, or Enable when the cache is set to be used for responding to an
I/O
request from the host.
Ex-Dev Info. - D isplays the drive type of external volumes. D isplays an asterisk (*) for a SATA
or BD
drive containing external volumes. N othing is displayed for FC drives containing
external volumes and drives containing internal volumes.
Int. VOL Info - Displays the drive t ypes of internal volumes. Displays nothing for an FC drive
containing internal volumes. Displays a hyphen (-) for a drive containing external volumes.
CLPR -The ID of theCLPR(c
ache logical partition) to which the displayed volumes belong.
The CLPR ID is a two-digit number.
Table 4 LDEV Status Icons
Icon LDEV status
Normal LDEV
Expanded (LUSE) volume
Capacity Unit box - Capacity of the LDEV displayed in the Capacity column, in either GB (default
view) or MB.
Selected LDEVs - Number of LDEVs selected in the LDEV Detail table.
LDEV Operation Detail
Select an LDEV drop-down box - LDEVs and LUSE volumes of the selected CU that are eligible to
become part of a LUSE volume are displayed. The selected LDEV number becomes the top LDEV
number of a LUSE volume.
18
Using
the LUSE G UI
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