Hi, Upayavira I know multiple segments are not problem. But I always optimize index on master server before replicate. So just single segment file is on master. File lists of the master server directory are below. Additionally, segments_1 and segments_2 on slave server are deleted by hand.
[root@solr06 4_0]# ls -l solr_kr/krg01/data/index/ total 11728576 -rw-r--r--. 1 tomcat tomcat 563722625 Dec 24 21:48 _15.fdt -rw-r--r--. 1 tomcat tomcat 4855210 Dec 24 21:48 _15.fdx -rw-r--r--. 1 tomcat tomcat 4155 Dec 24 22:01 _15.fnm -rw-r--r--. 1 tomcat tomcat 3367203143 Dec 24 22:01 _15_Lucene40_0.frq -rw-r--r--. 1 tomcat tomcat 6951612380 Dec 24 22:01 _15_Lucene40_0.prx -rw-r--r--. 1 tomcat tomcat 1096591353 Dec 24 22:01 _15_Lucene40_0.tim -rw-r--r--. 1 tomcat tomcat 26026916 Dec 24 22:01 _15_Lucene40_0.tip -rw-r--r--. 1 tomcat tomcat 388 Dec 24 22:01 _15.si -rw-r--r--. 1 tomcat tomcat 99 Dec 24 22:01 segments_4 -rw-r--r--. 1 tomcat tomcat 20 Dec 24 22:01 segments.gen -rw-r--r--. 1 tomcat tomcat 0 Dec 26 17:25 write.lock -- View this message in context: http://lucene.472066.n3.nabble.com/old-index-not-cleaned-up-on-the-slave-tp4029370p4029981.html Sent from the Solr - User mailing list archive at Nabble.com.