Quantum 3.5.1 ユーザーズマニュアル

Chapter 6  Managing the File System

Working With Stripe Groups

StorNext User’s Guide

116

Select the file system in which the disks reside, and then click 

Add.

Add one or more disks.

• Disks in Stripe Group: Disks associated with the new stripe 

group.

• Available Affinities: Affinities associated with existing stripe 

groups that, if selected, would also apply to this stripe group.

• Affinities in Stripe Group: Affinities associated with the new 

stripe group.

• Metadata

, 

, 

and

 

Exclusive: Enable one or more of these 

options (check the boxes) to create a location for metadata and 

journaling on the stripe group.
• To enable placing metadata and journaling but not user data 

on the new stripe group, select the Metadata

, 

, 

and

 

Exclusive checkboxes. Do not associate an affinity with a 

metadata, journal, or an exclusive stripe group.

• To enable placing only metadata on the new stripe group, 

select both the Metadata and Exclusive checkboxes.

• To enable placing only journaling on the new stripe group, 

select both the Journal and Exclusive checkboxes

• Journaling can be enabled on only one stripe group.
• If  the  Metadata and/or Journal boxes are not checked on any 

of the stripe groups in this file system, default settings cause 

metadata and journaling to be placed on the first defined 

stripe group. 

• Realtime IO/sec (optional): The number of disk I/O operations 

per second that are available to real-time applications. This is an 

optional setting and can be left blank.

• Realtime MB/sec (optional): The number of megabytes per 

second that are available to real-time applications. This is an 

optional setting and can be left blank.

• Non-realtime IO/sec (optional): The number of disk I/O 

operations per second that are available to non-realtime 

applications. If both Non-realtime IO/sec and Non-realtime MB/

sec Fields are selected, the system uses the lesser of the two 

values. This is an optional setting and can be left blank.