View LDEV IDs window
Use this window to view available, used, and disabled LDEV IDs in matrix format. The vertical scale in the matrix indicates the second-to-last digit of the LDEV number, and the horizontal scale indicates the last digit of the LDEV number.
In the matrix, used LDEV numbers are displayed in blue, unselectable LDEV numbers are displayed in gray, and unused LDEV numbers are displayed in white. The LDEV numbers corresponding to any one of the following conditions cannot be specified:
LDEV is already in use.
LDEV is already assigned to another emulation group (grouped every 32 LDEVs).
LDEV is not assigned to the user.
If the following values are not identical when a mainframe volume or multiplatform volume is created:
The LDEV ID and the virtual LDEV ID
The model and serial number of the storage system and the virtual storage machine
Summary
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Item |
Description |
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LDEV IDs |
LDEV identifier, which is the combination of LDKC, CU, and LDEV. LDKC: Indicates the LDKC number. CU: Indicates the CU number. The CU number range for each storage system type is:
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