Recommended action
• (1) Confirm the IP address or serial number of the disk array system using Storage
Management Software, and set them in the proper format in the setup file (See Subsection
3.2.1).
• (2) Confirm that the LAN cables are connected properly.
• (3) Confirm that the Password Protection function of the disk array system is set to disabled.
E20020CF
Message
Creation of S-Vol failed: The P-Vol already has an active pair.
Explanation
Creation of an S-VOL failed.
The pair status of the LU is Copy.
Recommended action
The pair status of the specified LU is Copy. Specify a useable LU and re-execute.
E20020D1
Message
Creation of S-Vol failed: No more pairs can be created.
Explanation
Creation of S-VOL failed. No more S-VOLs can be created.
Recommended action
• (1) Delete any unused Business Copy pairs when the number of Business Copy pairs has
reached the maximum.
• (2) The number of S-VOLs for P-VOL has reached the maximum. Delete S-VOLs which are
not being used.
E20020D2
Message
Creation of S-Vol failed: The specified RaidGroup is not valid.
Explanation
Creation of an S-VOL failed.
The specified RAID/Parity group is not valid.
Recommended action
The specified RAID/Parity group is not valid. See “About errors attributable to disk array systems”
(page 133).
E20020D3
Message
Creation of S-Vol failed: Valid RaidGroups are not available. .
124 Troubleshooting