How historical data is retained for Reporting

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Cloud Insights retains historical data for use in Reporting based on the data marts and granularity of the data, as shown in the following table.

Data mart

Measured object

Granularity

Retention period

Performance marts

Volumes and internal volumes

Hourly

14 days

Performance marts

Volumes and internal volumes

Daily

13 months

Performance marts

Application

Hourly

13 months

Performance marts

Host

Hourly

13 months

Performance marts

Switch performance for port

Hourly

35 days

Performance marts

Switch performance for host, storage, and tape

Hourly

13 months

Performance marts

Storage node

Hourly

14 days

Performance marts

Storage node

Daily

13 months

Performance marts

VM performance

Hourly

35 days

Performance marts

VM performance

Daily

13 months

Performance marts

Hypervisor performance

Hourly

35 days

Performance marts

Hypervisor performance

Daily

13 months

Performance marts

VMDK performance

Hourly

35 days

Performance marts

VMDK performance

Daily

13 months

Performance marts

Disk performance

Hourly

14 days

Performance marts

Disk performance

Daily

13 months

Capacity marts

All (except individual volumes)

Daily

13 months

Capacity marts

All (except individual volumes)

Monthly representative

14 months and beyond

Inventory marts

Individual volumes

Current state

1 day (or until next ETL)