Inputs
- Images in internal filesystem
- Catalogs in internal Qserv database
- Auxiliary metadata in MySQL databases
- All verified by SDQA and tested for functionality
Process
- Add hardware to US DAC
- Copy data and metadata to US DAC and tape archive
- Write data and metadata to Chilean DAC disks
- Ship disks to Chilean DAC
- Install disks in Chilean DAC
- Enable data release in all DACs simultaneously
- Disable old data release
- Feed new data release to partners
- Copy new data release to Chilean DAC tape archive
- Feed old data release to worldwide sites
- Remove old data release from online storage