Archiving of Historical Data

Hi there, I am looking to archive historical data (Shards that have been filled with data) from a high resolution TSDB (1 - 12 month RP) to another TSDB while retaining information i.e no down-sampling.

I would like to have these two databases store data on separate drives but would be open to know what the best practices are for archiving information.

Two solutions I have seen are:

  1. Have another measurement within the same DB with a different RP (This solution would not be very memory efficient)

  2. Use Influx Cloud to backup/archive information.

Can you mail me the solutions which you have explored, we can discuss it “