Hi All,

I use Solr 4.4.0 in a master-slave configuration. Last week, the master
server ran out of disk (logs got too big too quick due to a bug in our
system). Because of this, we weren't able to add new docs to an index. The
first thing I did was to delete a few old log files to free up disk space
(later I moved the other logs to free up disk). The index is working fine
even after this fiasco.

The next day, a colleague of mine pointed out that we may be missing a few
documents in the index. I suspect the above scenario may have broken the
index. I ran the checkIndex against this index. It didn't mention of any
corruption though.

Right now, the index has about 25k docs. I haven't optimized this index in
a while, and there are about 4000 deleted-docs. How can I confirm if we
lost anything? If we've lost docs, is there a way to recover it?

Thanks in advance!!

Regards
Thomas

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