I have an issue with respect to increasing space on my Solr servers. Whenever I see that the allocated space is almost full for a particular server, I perform a service solr restart and this clears up some space and things work normally from there for some time. Again this builds up and I get a space utilization 100% warning.
While debugging this, I found that for every Solr restart, for a couple of collections, there are some segments that gets deleted. Which means, for one segment, its corresponding .nvm, .fdx, .tvx, .si etc gets deleted. eg: This is one such segment that was deleted after the restart: _on0.nvm, _ on0.si, _on0_Lucene50_0.dvm,_on0.fnm,_on0.fdx,_on0.tvx, _on0_Lucene50_0.tip, _on0.nvd, _on0_Lucene50_0.tim, _on0.fdt, _on0_Lucene50_0.dvd, _on0_Lucene50_0.doc, _on0_Lucene50_0.pos, _on0.tvd Can anyone please explain what probably would be happening behind the scenes for such a behavior? I have Solr Cloud with Solr version being 5.2.1 and lucene version 5.2.1. Thanks in advance.
