I have my loadbalancer (HAProxy) configured to check Solr for a healthcheck
file every 2 seconds.
<admin>
<defaultQuery>solr</defaultQuery>
<healthcheck type="file">solr/conf/healthcheck.txt</healthcheck>
</admin>
However it keeps marking my slaves as down and I am seeing this error:
Apr 10, 2010 12:29:20 PM org.apache.solr.core.SolrCore execute
INFO: [items] webapp=/solr path=/admin/file params={file=healthcheck.txt}
status=0 QTime=0
Apr 10, 2010 12:29:20 PM org.apache.solr.common.SolrException log
SEVERE: java.io.FileNotFoundException:
/var/solr/home/items/conf/healthcheck.txt (Too many open files)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:137)
at java.io.FileReader.<init>(FileReader.java:72)
at
org.apache.solr.common.util.ContentStreamBase$FileStream.getReader(ContentStreamBase.java:118)
at
org.apache.solr.request.RawResponseWriter.write(RawResponseWriter.java:83)
Obviously solr is keeping too many files open, but how can I solve this
problem so I can use this file as my healthcheck?
Thanks
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