Fujitsu ETERNUS DX60 S3 User Manual page 286

Chapter 3 Volume Management
3.7 TPV Management
• There are no Advanced Copy sessions for which the copy range is "Totally" (*1)
*1: "Totally" is specified for the copy range in the following conditions:
•
When performing a LUN to LUN copy session with the ETERNUS SF AdvancedCopy Manager Copy Control
Module (CCM)
•
When performing a copy session with ETERNUS SF AdvancedCopy Manager Adapter for VMware Site Recovery
Manager
•
When performing a copy session with ETERNUS VSS Hardware Provider
•
When performing a SnapOPC+ session that is specified with ETERNUS Web GUI or ETERNUS CLI
• Balancing is not being performed in the TPV
• RAID migration is not being performed in the TPV
• A Storage Migration path is not created in the TPV
• Not used for the Storage Cluster function
• Copy sessions are not set for NAS user volumes
• Snapshots are not set for NAS user volumes
The maximum total capacity of TPVs depends on the maximum pool capacity that is specified with the [Set
Thin Provisioning] function. Refer to
• This function cannot be performed when there are no TPVs in the ETERNUS DX.
• The total capacity of TPVs must be smaller than the maximum capacity of TPP.
• The ODX Buffer volume capacity must not exceed 1TB.
• The NAS user volume capacity must not be more than the maximum volume capacity of each "NAS FS
Block Size".
• This function cannot be performed when there is no free space for expansion in the ETERNUS DX.
• Expanded TPV capacity must be recognized by server.
• When the file system format for the NAS user volume does not support a capacity expansion, a message
appears. Convert the file system format and perform this function again. Refer to
Volume" (page 294)
• The allocation method for the TPV can be checked in the [Volume List] screen. Refer to "Volume (Basic
Information)" in "ETERNUS Web GUI User's Guide (Operation)" for details.
• The "NAS FS Block Size" for the NAS user volume can be checked in the [Volume Detail] screen. Refer to
"Volume Detail (Basic)" in "ETERNUS Web GUI User's Guide (Operation)" for details.
For details on the parameters for this function, refer to
"Maximum pool capacity for each model" (page 557)
for details.
286
ETERNUS Web GUI User's Guide (Settings)
Copyright 2015 FUJITSU LIMITED
"A.3.4 Expand Thin Provisioning Volume" (page
for details.
"3.7.7 Reconfigure NAS
798).
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