Item Description
• LUN ID: LUN identifier.
• Pair Position (UR only): Whether volume is a P-VOL or
S-VOL.
• Attribute:
¢
ALU: Volume with ALU attribute
¢
SLU: Volume with SLU attribute
¢
Data Direct Mapping: Volume with the data direct
mapping attribute
If the attribute is not set, a hyphen (-) is displayed.
• Journal ID: Journal's identifier.
• Mirror ID: Mirror identifier.
• Capacity: Volume's capacity.
• CLPR: Volume's CLPR.
• Encryption: Encryption information.
¢
Enabled: The parity group encryption to which
LDEV belongs is enabled, or a V-VOL is associated
with a pool in which a pool volume has encryption
enabled.
¢
Disabled: The parity group encryption to which
LDEV belongs is disabled, or a V-VOL is associated
with a pool in which a pool volume has encryption
disabled.
¢
Mixed: The pool to which the LDEV belongs
contains both pool volumes for which encryption is
enabled and pool volumes for which encryption is
disabled.
Note: Encryption of data is not ensured in an LDEV
with the Mixed encryption status. To manage data
encryption, use an LDEV for which Encryption is
Enabled or Disabled.
A hyphen (-) is displayed for an external volume. For
DP-VOLs, the pool to which the LDEV belongs is either
an external volume or blocked.
• Journal Encryption: Journal's encryption status
(displayed only for UR pairs).
¢
Enabled: The journal contains encrypted volumes.
¢
Disabled: The journal contains unencrypted
volumes.
¢
Mixed: The journal contains both encrypted and
unencrypted volumes.
Note: Encryption of data is not ensured in an LDEV
with the Mixed encryption status. To manage data
encryption, use an LDEV for which Encryption is
Enabled or Disabled.
A hyphen (-) is displayed if the pool to which the
journal volume belongs is either an external volume or
blocked.
• T10 PI: Volume's T10 PI attribute information.
¢
Enabled: Volume's T10 PI attribute is enabled.
B-48
TC GUI reference
Hitachi TrueCopy® User Guide for Hitachi Virtual Storage Platform Gx00 and Fx00 Models
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