NEC IS004-13E Portable Media Storage User Manual


 
Chapter 5 Normal Operation
III-51
Progress Ratio: Percentage of progress
The system displays this item only when “LD State” indicates attn. (rebuilding, copy back,
preventive copy, formatting, or expanding), and does not display the item in any other cases.
RANK(h): Rank number. RANK(h), and Pool No.(h) and Pool Name are mutually exclusive.
Pool No.(h): Pool number
Pool Name: Pool name
RaidType: RAID type of the LD
LD State: Operating state of the LD
For details, refer to (3) “List of LD information”.
Expansion State: Pool expansion state. (LD expansion is displayed by LD State.)
---: Pool expansion has not been performed or has terminated normally.
expanding: Pool expansion is in progress.
expand-fail: Pool expansion has failed.
Group: Usage of LD. Displays one of the following.
Preserve: LD for preserve groups
Reserve: LD for reserve groups
---: LD not set for a group
Purpose: Attribute of LD. Displays one of the following.
RPL: Logical disk for which only pair setting for replication is made
Snapshot: Logical disk for which only snapshot setting is made (BV)
Link Volume: Logical disk that is a link-volume (LV)
RPL/Snapshot: Logical disk for which a pair setting for replication and snapshot setting
have already been made
Optimization : Work disk for optimizing performance
---: General logical disk for which no specific usage is set
RPL Attribute: RPL type. Displays one of the following.
MV: MV
RV: RV
RV/MV: Volume that can be both RV and MV
IV: Volume for which a pair is not set
---: Volume that is not targeted for replication
Snapshot Attribute: Snapshot type. Displays one of the following.
BV: BV (Volume from which snapshot is copied)
SV: SV (Volume storing information used to manage difference of BV at
some point in time)
LV: LV (Virtual volume linking a BV or SV and accessing it indirectly)
SDV: SDV (Special logical disk configuring snapshot reserve area (SRA))
SV*: Volume that is a type of snapshot volumes and does not have
information used to manage difference of BV
---: Volume that is not a snapshot target
Current Owner: Indicates the number of the host director that has the current ownership for the target LD. If the
Cross Call mode of the disk array is on, two host director numbers are displayed.
Default Owner: Indicates the number of the host director that has the initial ownership for the target LD.