Umashankar created CASSANDRA-14934:
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Summary: Cassandra Too many open files .
Key: CASSANDRA-14934
URL: https://issues.apache.org/jira/browse/CASSANDRA-14934
Project: Cassandra
Issue Type: Bug
Components: Configuration
Environment: This is in the Production environment .
We have observed 70k open files for the process in non-prd .
Attached the entire logs of the open files .
Reporter: Umashankar
Fix For: 3.10
We have 4 Node with 2 DC .
We are seeing
Caused by: java.nio.file.FileSystemException:
/apps/cassandra/data/commitlog/CommitLog-6-1544453835569.log: Too many open
files .
We have increased the ulimit to 24 k.
lsof | grep <processid>
.3.3 million records .
Found ~ .2.5 millions of records are of TCP connection with either Socket
connection status as ESTABLISHED/LISTEN . Found that connections are of
datasource on 9042 .
Thanks
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