Hi we have a new setup of solr 7.7 without cloud in a master/slave setup Periodically our core stops responding to queries and must be restarted on the slave.
Two hosts is06 solr 7.7 master ss06 solr 7.7 slave simple replication is setup no solr cloud so on the primary is06 we see this error The file really is not there on the primary it also in not on the slave /u01/app/solr/var/logs/solr/solr.log.2019-07-03-13-2019-07-03 13:03:24.348 WARN (qtp1422222071-2980) [ x:fdsys-core] o.a.s.h.ReplicationHandler Exception while writing response for params: generation=118615&checksum=true&qt=/replication&file=_320g_Lucene42_0.dvd&wt=filestream&command=filecontent /u01/app/solr/var/logs/solr/solr.log.2019-07-03-13:java.nio.file.NoSuchFileException: /u01/app/solr/indexes/data/index/_320g_Lucene42_0.dvd we also see these on the slave ss06 /u01/app/solr/var/logs/solr/solr.log.2019-07-03-15-2019-07-03 15:16:30.931 INFO (qtp1422222071-2078) [ x:fdsys-core] o.a.s.c.S.Request [fdsys-core] webapp=/solr path=/admin/ping params={wt=javabin&version=2} status=0 QTime=0 /u01/app/solr/var/logs/solr/solr.log.2019-07-03-15-2019-07-03 15:16:30.931 WARN (qtp1422222071-1692) [ x:fdsys-core] o.a.s.h.ReplicationHandler Exception while writing response for params: generation=118615&checksum=true&qt=/replication&file=_320g_Lucene42_0.dvd&wt=filestream&command=filecontent /u01/app/solr/var/logs/solr/solr.log.2019-07-03-15:java.nio.file.NoSuchFileException: /u01/app/solr/indexes/data/index/_320g_Lucene42_0.dvd shortly after these occur the fdys core will stop restopnding to queries on ss06 any idea what these messages are about?