Fujitsu ETERNUS DX60 S3 User Manual page 329

Chapter 3 Volume Management
3.19 Snapshot Management for NAS Volumes
• Because this function uses SnapOPC+ generation management, the copy table size must be set in
advance.
The copy table size can be calculated using the formula (The table size for EC/REC and for OPC/QuickOPC/
SnapOPC/SnapOPC+ without OPC Restoration (S1)) described in "How to calculate the copy table size". The
number of generations is equivalent to the number of SnapOPC+ sessions. Refer to
Table Size" (page 602)
• To change the Snapshot destination SDV name or the storage destination RAID group, execute the
[Delete Snapshot] function and then use the [Set Snapshot] function again. If the [Delete Snapshot]
function is executed, Snapshots (SnapOPC+ sessions for all the generations), acquisition schedules for
Snapshots and Snapshot destination SDVs for all the generations are deleted. Refer to
Snapshot" (page 332)
• If the NAS user volumes created in the encrypted TPP are selected and this function is executed, SDVs
encrypted by the CM are created as Snapshot destinations.
• For Snapshot destination SDVs, "File" is displayed for the usage of the volume list and "NAS Snapshot" is
displayed for the usage details. Refer to "Volume (Basic Information)" in "ETERNUS Web GUI User's Guide
(Operation)" for details.
• Snapshot settings can be checked. Refer to "Snapshot" in "ETERNUS Web GUI User's Guide (Operation)" for
details.
• The Snapshot status (SnapOPC+ session status) can be checked. Refer to "Advanced Copy (All Local
Sessions)" in "ETERNUS Web GUI User's Guide (Operation)" for details.
• The Snapshot can be stopped. Refer to
• After stopping the process, the Snapshot process can be restarted. Refer to
333) for details.
• The Snapshot settings can be deleted. Refer to
For details on the parameters for this function, refer to
For the factory default settings for this function, refer to
The procedure to set Snapshot is as follows:
■ Initial Snapshot setting
Procedure
1
Select which NAS user volumes to set Snapshot for and click [Set Snapshot] in [Action].
for details.
for details.
"3.19.4 Stop Snapshot" (page 334)
"3.19.2 Delete Snapshot" (page 332)
329
ETERNUS Web GUI User's Guide (Settings)
Copyright 2015 FUJITSU LIMITED
for details.
"3.19.3 Start Snapshot" (page
"A.3.11 Set Snapshot" (page
"Appendix B Set Snapshot" (page
"7.6 Modify Copy
"3.19.2 Delete
for details.
814).
991).
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