Net usable storage when using Oracle Database Appliance

Job Oprel

Since the birth of the ODA X6-2 HA, the net usable storage has become more of a challenge when advising a customer as the X5-2 HA had substantial more – but slower – storage. This very short blogpost is just a quick summary / checklist of the net usable storage, depending on the ODA and the mirroring you choose.

By the way, for other ODA-comparisons than storage I wrote another blogpost.

The following pictures are extracts of Oracle PDF’s.

Usable storage of the single node ODA’s:

image

 

Usable storage of the two-node ODA (including the ‘old’ X5-2 HA for comparison):

image

 

ODA X6-2 HA Normal Redundancy – 2 x Mirroring

 

image

 

ODA X6-2 HA High Redundancy – 3 x Mirroring

 

image

 

Sources:

ODA, comparing the line: https://technology.amis.nl/2017/01/08/oracle-database-appliance-x6-2l-x6-2-ha-comparing-line/

Oracle PDF’s :

– 201701120 EN Oracle Database Appliance X6-2 Portfolio Summary.pdf

– ODA X6-2HA Net Storage.pdf

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