Fujitsu DX8000 Computer Drive User Manual


 
Appendix A Screen Details
> A.3 RAID Group List
ETERNUS DX400/DX8000 series ETERNUSmgr User Guide Settings/Maintenance
674
Copyright 2010 FUJITSU LIMITED
P2X0-0760-02ENZ0
- Spare in Use
Rebuild to hot spare disk is complete, and the RAID Group maintains redundancy using
hot spare disk
- Partially Exposed Rebuild:
This status is displayed for RAID6. Rebuilding from the first failed data disk to hot spare
disk is in process
- Exposed Rebuild:
This status is displayed for RAID6. Another data disk has failed. Rebuilding from the first
failed data disk to the hot spare disk is in process. All the hot spare disks are in use so the
second failed data disk is waiting for a free hot spare disk
Controlling CM
The Controlling CM and CPU for the RAID Group is displayed between CM#0-CPU#0, 1 to
CM#7-CPU#0, 1.
Capacity (MB)
The total capacity of the RAID Group is displayed in MB.
DVCF Mode
The DVCF mode is displayed when Mainframe Volume or MVV is registered in the RAID
Group.
"Enabled" when the DVCF mode is [ON], and "Disabled" when the DVCF mode is [OFF].
[-] (hyphen) is displayed if any Open Volume (including SDV, SDPV, and TPV) is registered in
the RAID Group. Also, [-] or [OFF (Disabled)] is displayed if there is no volume registered in
the RAID Group.
Usage
The usage of the RAID Group (Open, SDV, SDPV, Mainframe, MVV, TMP, RDB, -) is
displayed.
The [RAID Group List (Volume in the RAID Group)] screen is displayed by clicking each link.
The RAID Group for operation, which will be created during LDE, is displayed as "TMP". The
link is not displayed for the [TMP].
If a RAID Group is registered in the Thin Provisioning Pool, [-] (hyphen) is displayed.
If a RAID Group is registered as a REC Disk Buffer, the [RDB] link is displayed. Clicking the
[RDB] link displays detailed information and the formatting progress of the REC Disk Buffer.
If no volume is registered in the RAID Group, [-] (hyphen) is displayed.
Resource Domain No.
The Resource Domain number (0x00 – 0x07) to which the RAID Group belongs is displayed.
If the RAID Group is a Shared Resource, or if the RAID Group is registered as a REC Disk
Buffer, [-] (hyphen) is displayed.
Resource Domain Name
The Resource Domain name to which the RAID Group belongs is displayed within 16 charac-
ters.
If a Resource Domain name is not specified, the field is blank.
If the RAID Group is a Shared Resource, [Share] is displayed.
If the RAID Group is registered as a REC Disk Buffer, [-] (hyphen) is displayed.
TPP No.
The Thin Provisioning Pool number where the RAID Group is registered is displayed in 2-digit
hexadecimal.
If the RAID Group is not registered in the Thin Provisioning Pool, [-] (hyphen) is displayed.