Solr Multicore

[Jae Joo]

I have set multicores - core0 and core1, core0 is default.

<multicore adminPath="/admin/multicore" persistent="true" >
  <core name="core0" instanceDir="core0" default="true"/>
  <core name="core1" instanceDir="core1" />
</multicore>

Once I update the index by http://localhost:8983/solr/update, it updates
core1 not core0.

Also, I tried to set the deault core using SETASDEFAULT, but it is "unknown
action command".

Can any one help me?

Thanks,

Jae