I am looking for indexes which are utilizing only 10%-20% of storage allocated to them. Can i please know is there any query to find out that.I know that we can look into DMC but i specifically need only the indexes that uses only 10%-20% of storage for last 30 days.
How are you planning to decide on what the total storage allocated for an index? An index can go to maximum size as defined in maxTotalDataSizeMB = * The maximum size of an index (in MB)
OR based on retention period as defined in frozenTimePeriodInSecs= * Number of seconds after which indexed data rolls to frozen
.
Can you help with a query to find out which indexs are not used
try this
| rest /services/data/indexes-extended
| table title currentDBSizeMB maxTotalDataSizeMB
| eval percent_full = round(currentDBSizeMB/maxTotalDataSizeMB*100, 2)
rename COMMENT as "now you can add your where or search clause"
| where percent_full =<20
hope it helps