dbstore2002 is currently running the following replication threads:
Its current disk usage is:
Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/tank-data xfs 6.6T 4.4T 2.2T 67% /srv
There is not much space left to import two production shards, but we can compress and import s2 (which compressed is around 800GB - T150438#2975562) and x1 (which is around 230G - without compression).
The idea would be to leave the MySQL instance that runs multi-source up and running and create 2 more instances, one for s2 and one for x1.