We've released the next version of PSI Probe: 2.1.2.
You can download the next version here:
http://psi-probe.googlecode.com/files/probe-2.1.2.zip
You can review the changelog here:
http://code.google.com/p/psi-probe/wiki/Changelogs
In this version, we fixed an issue where datasource stats collection
could encounter an exception in certain circumstances. We changed
Probe's startup process to help avoid errors like this in the future.
These changes may also allow Probe to collect datasource and cluster
stats more accurately.