There's been discussion on the Solr JIRA list about allowing multiple
"roots" for cores although I can't find it right now.
Meanwhile, what people do is specify dataDir. It's a bit clumsy since
we can't really do this at a collection level it needs to be done with
ADDERPLICA individually.
Best,
E
I don't think there's any way to do that within Solr. If you're using
Linux, the Logical Volume Manager can be used to create a single volume
from multiple devices (RAID), from which you can create partitions/file
systems as required. There may be equivalent Windows functionality - I
can't say.
be
