Here is an idea. Don't make one core per user. Use a field with a user id.
wunder On Dec 20, 2009, at 12:38 PM, Matthieu Labour wrote: > Hi > I have a slr instance in which i created 700 core. 1 Core per user of my > application. > The total size of the data indexed on disk is 35GB with solr cores going > from 100KB and few documents to 1.2GB and 50 000 documents. > Searching seems very slow and indexing as well > This is running on a EC2 xtra large instance (6CPU, 15GB Memory, Raid0 disk) > I would appreciate if anybody has some tips, articles etc... as what to do > to understand and improve performance > Thank you