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Advanced Copy function Partial copying - SnapOPC / SnapOPC+

SnapOPC only copies the "before" picture of data being updated, to the copy volume. By only copying data subject to change, copy volume capacity can be much smaller than the original business data volume. In addition, SnapOPC+ provides generation management of the updated data. The difference between SnapOPC+ and SnapOPC is that SnapOPC+ updates data only as history information while SnapOPC stores the data redundantly. Logging as history information can provide disk based generation backup using a smaller copy volume capacity.

ETERNUS DX60 S4/S3/S2, DX100 S4/S3, DX200 S4/S3,  DX80 S2/DX90 S2,  DX60/DX80/DX90 and ETERNUS AF250, DX200F provide 8 sessions of SnapOPC+ for free as standard.

The figure below is a description of SnapOPC+ operation.

SnapOPC

Applicable Operation

  • Backup of operations that have relatively few updates such as file servers.

Benefit

  • Enables efficient copy retention as the overall copy volume capacity is much smaller.

Product Requirements

  SnapOPC SnapOPC+
Supported Storages Hybrid Storage Systems/
Disk Storage Systems
ETERNUS DX60 S4/S3
ETERNUS DX100 S4/S3
ETERNUS DX200 S4/S3
ETERNUS DX500 S3
ETERNUS DX600 S3
ETERNUS DX8700 S3
ETERNUS DX8900 S3
ETERNUS DX80 S2
ETERNUS DX90 S2
ETERNUS DX400 series
ETERNUS DX400 S2 series
ETERNUS DX8000 series
ETERNUS DX8700 S2
ETERNUS4000
ETERNUS8000
ETERNUS DX60 S4/S3
ETERNUS DX100 S4/S3
ETERNUS DX200 S4/S3
ETERNUS DX500 S3
ETERNUS DX600 S3
ETERNUS DX8700 S3
ETERNUS DX8900 S3
ETERNUS DX60
ETERNUS DX60 S2
ETERNUS DX80
ETERNUS DX80 S2
ETERNUS DX90
ETERNUS DX90 S2
ETERNUS DX400 series
ETERNUS DX400 S2 series
ETERNUS DX8000 series
ETERNUS DX8700 S2
ETERNUS4000
ETERNUS8000
All-Flash Arrays ETERNUS AF250/AF650
ETERNUS DX200F
Supported Servers Mission Critical IA Server, UNIX Server, Industry Standard Servers
Operational Interface Mission Critical IA Server
UNIX Server
Industry Standard Servers
ETERNUS SF AdvancedCopy Manager 16(1)
- ETERNUS Web GUI(1)
ETERNUS CLI(1)
Industry Standard Servers - ETERNUS SF Express(1)(2)
Mission Critical IA Server
Industry Standard Servers
- VSS(Volume Shadow copy Service)(1)
  • [1] ETERNUS DX60 S4/S3/S2, DX100 S4/S3, DX200 S4/S3,  DX80 S2/DX90 S2,  DX60/DX80/DX90 and ETERNUS AF250, DX200F provide 8 sessions of SnapOPC+ for free as standard.

  • [2] ETERNUS SF Express is exclusively for use with ETERNUS DX60 S4/S3/S2, DX60, DX100 S4/S3, DX200 S4/S3, DX80 S2/DX90 S2, and ETERNUS AF250, DX200F.