Security
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 |
14 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) |