Extreme Cache can be enabled or disabled for each storage system and the required Extreme Cache capacity
can be specified with ETERNUS Web GUI. Also, use ETERNUS CLI or ETERNUS SF Storage Cruiser to set Extreme
Cache for each volume.
● Required Environment
Automated Storage Tiering
For single tier pools, ETERNUS SF Storage Cruiser must be installed. For two or three tier pools, the ETERNUS
SF Storage Cruiser Optimization option must be installed.
QoS automation
To automate QoS, the ETERNUS SF Storage Cruiser QoS Management option must be installed.
Extreme Cache
To enable the Extreme Cache function, the Extreme Cache option must be installed in an ETERNUS DX with a
capacity that matches the usage.
● Configuration Procedure
Automated Storage Tiering
Set the tiering policy and the virtual storage pool in the operation management server (ETERNUS SF Storage
Cruiser).
For details on the settings, refer to "ETERNUS SF Storage Cruiser Operation Guide for Optimization Option".
QoS automation
Specify the target performance value for each volume in the operation management server (ETERNUS SF
Storage Cruiser).
For more details on the settings for ETERNUS SF Storage Cruiser, refer to "ETERNUS SF Storage Cruiser Opera-
tion Guide".
Extreme Cache
Register the volumes to enable Extreme Cache and specify the capacity to allocate with the operation man-
agement server (ETERNUS SF Storage Cruiser).
For more details on the settings for ETERNUS SF Storage Cruiser, refer to "ETERNUS SF Storage Cruiser Opera-
tion Guide".
Chapter 9
Solution Configuration
9.2 Storage Optimization
141
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Disk storage system Configuration Guide (Basic)
Copyright 2014 FUJITSU LIMITED
P3AM-7732-05ENZ0
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