Contributors netapp-forry netapp-aherbin

NetApp Data Availability Services (NDAS) subscriptions are available in three capacity configurations.

Size Capacity Managed Max Files NDAS Portal Instance Catalog Instances

Small

10 TB

5 Million

1 x m5.xlarge

2 x r5.2xlarge

Medium

50 TB

50 Million

1 x m5.2xlarge

2 x r5.2xlarge

Medium

200 TB

50 Million

1 x m5.2xlarge

2 x r5.2xlarge

Notes:
  • The amount of Capacity Managed is displayed as follows:

    When the source cluster is running The capacity in TBs of volumes protected to cloud is its…​

    ONTAP 9.4 or later

    logical size – the actual size of the files in the volume as seen by the app

    ONTAP 9.3

    physical size – the size taken by the files on disk after compression or deduplication

  • Once the managed capacity limits have been reached, no further data protection relationships can be created. However, all existing volumes will continue to be protected with existing schedules.

  • Max Files refers to the sum of the number of files from all volumes in source clusters protected to cloud. In addition to these base files, changed files in each daily incremental Snapshot copy are also stored in the NDAS catalog. It is estimated that the number of files that change every day averages 2% of Max Files. With one year of the daily retention count that NetApp Data Availability Services currently supports, that amounts to limits of 5M catalog entries and 50M catalog entries for small and medium data capacities, respectively. If the daily change rate is more than 2%, an alert is displayed in the app dashboard to indicate when the catalog entries exceed the 5M or 50M limit.