Pinned Data

Overview

Volumes including pinned data are displayed.

Note

When a system message that indicates the detection of pinned data is displayed in the [Overview] screen, or when a "Pinned data" event is notified by Host Sense Key Code Qualifier or SNMP Trap, use this function to check the detected pinned data.

Use the [Setup Event Notification] function to specify whether to perform event notification when pinned data is detected. Refer to the [Setup Event Notification] function for details. Note that writing back, deleting, and saving pinned data can be performed by a maintenance engineer who has the "Maintenance Operation" policy.
Deduplication/Compression Volumes are not displayed in the pinned data list.
Pinned data is not created for External Volumes.

The volumes containing pinned data and the number of pinned data are displayed.

Item	Description
No.	The volume number is displayed. Click this item to display the [Volume Detail] screen ([Basic] tab).
Name	The volume name is displayed. Click this item to display the [Volume Detail] screen ([Basic] tab).
Pinned Data Count	The number of pinned data is displayed.
Type	The volume type is displayed. Standard WSV TPV FTV SDV SDPV Temporary
Usage	The usage of the volume is displayed. Refer to Usage of Volumes for details.
RAID Group/TPP/FTRP No.	The following number is displayed: For "WSV" type volumes The RAID group number to which the representative volume belongs is displayed. For "TPV" type volumes The TPP number to which the volume belongs is displayed. For "FTV" type volumes The FTRP number to which the volume belongs is displayed. If the type is not one of the types listed above, the RAID group number to which the volume belongs is displayed.
RAID Group/TPP/FTRP Name	The following name is displayed: For "WSV" type volumes The RAID group name to which the representative volume belongs is displayed. For "TPV" type volumes The TPP name to which the volume belongs is displayed. For "FTV" type volumes The FTRP name to which the volume belongs is displayed. If the type is not one of the types listed above, the RAID group name to which the volume belongs is displayed.
Controlling CM	The Controlling CM of the RAID group to which the volume belongs is displayed. CE#n CM#n or CM#n

Click the [Pinned Data] tab to display the detailed information.

The volume number, volume name, type, and usage are displayed.

Item	Description
LBA	The location of the pinned data in the volume is displayed using a Logical Block Address (LBA) (hexadecimal).
RC	The cause (Reason Code) of the created pinned data is displayed (hexadecimal).
SK	The Sense Key (SK) part is displayed from the sense information that is output when the pinned data is created (hexadecimal).
ASC	The Additional Sense Code (ASC) part is displayed from the sense information that is output when the pinned data is created (hexadecimal).
ASCQ	The Additional Sense Code Qualifier (ASCQ) part is displayed from the sense information that is output when the pinned data is created (hexadecimal).