Shred Ldevs Wizard; Shred Ldevs Window - Hitachi G1000 User Manual

Shred LDEVs wizard

Shred LDEVs window

Use the Shred LDEVs window to select the volumes (LDEVs) to be
shredded, configure the shredding operations (number of overwrite passes,
data patterns), and enable/disable the output of shredding results to files.
Selected LDEVs table in the Shred LDEVs window
LDEV ID
LDEV Name
Parity Group ID
A–2
Hitachi Virtual Storage Platform G1000 Hitachi Volume Shredder User Guide
Item
ID of the selected LDEV. The ID is a combination of the logical
disk controller (LDKC) number, control unit (CU) number, and
LDEV number. Free indicates free space.
Name of the selected LDEV.
Parity group number (for example, 1-1) of the selected LDEV.
• A parity group number starting with E (for example, E1-1)
indicates that the parity group contains one or more
external volumes.
• A parity group number starting with V (for example, V1-1)
indicates that the parity group contains one or more Copy-
on-Write Snapshot virtual volumes.
• A parity group number starting with X (for example, X1-1)
indicates that the parity group contains one or more
Dynamic Provisioning virtual volumes.
Volume Shredder GUI reference
Description