[ https://issues.apache.org/jira/browse/CASSANDRA-18770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
vaibhav khedkar updated CASSANDRA-18770: ---------------------------------------- Platform: Java8 (was: All) > Open File Descriptors not cleared post upgrade from 3.11.9 to 4.0.5 > ------------------------------------------------------------------- > > Key: CASSANDRA-18770 > URL: https://issues.apache.org/jira/browse/CASSANDRA-18770 > Project: Cassandra > Issue Type: Bug > Reporter: vaibhav khedkar > Priority: Normal > > We recently upgraded our fleet of ~2500 Cassandra instances from 3.11.9 to > 4.0.5. > After the upgrade, we are seeing a unique issue where the compacted > SSTables's file descriptors are still present and are never cleared. This is > causing false disk alerts. We have to restart nodes very often in order to > reclaim the disk space. > We use the *Apache* version of C* along with CentOS Linux 7.9.2009 and Java 8. > We are seeing it for all the tables (Filter, Data ..etc ) when checked with > `lsof` command > <path>/nb-1-big-Statistics.db.tmp (deleted) > <path>/nb-3-big-Statistics.db.tmp (deleted) > <path>/nb-2-big-Data.db (deleted) > <path>/nb-2-big-Statistics.db.tmp (deleted) > <path>/nb-2-big-Index.db (deleted) > <path>/nb-2-big-Statistics.db.tmp (deleted) > <path>/nb-2-big-CompressionInfo.db (deleted) > <path>/nb-2-big-Filter.db (deleted) > <path>/nb-2-big-Summary.db (deleted) > <path>/nb-2-big-Digest.crc32 (deleted) -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org