Tony Xu created CASSANDRA-11109:
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Summary: Cassandra process killed by OS due to out of memory issue
Key: CASSANDRA-11109
URL: https://issues.apache.org/jira/browse/CASSANDRA-11109
Project: Cassandra
Issue Type: Bug
Environment: Operating System:
Amazon Linux AMI release 2015.03
Kernel \r on an \m
Instance type: m3.2xlarge
vCPUs: 8
Memory: 30G
Commitlog storage: 1 x 80 SSD Storage
Data disks: EBS io1 300GB with 1000 IOPS
Reporter: Tony Xu
Fix For: 2.2.4
Attachments: cassandra-env.txt, cassandra-system-log.txt,
cassandra.yaml, system-messages.txt
After we upgraded Cassandra from 2.1.12 to 2.2.4 on one of our nodes (A three
nodes Cassandra cluster), we've been experiencing an og-going issue with
cassandra process running with continuously increasing memory util killed by
OOM.
{quote}
Feb 1 23:53:10 kernel: [24135455.025185] [19862] 494 19862 133728623
7379077 139068 0 0 java
Feb 1 23:53:10 kernel: [24135455.029678] Out of memory: Kill process 19862
(java) score 973 or sacrifice child
Feb 1 23:53:10 kernel: [24135455.035434] Killed process 19862 (java)
total-vm:534918588kB, anon-rss:29413728kB, file-rss:102940kB
{quote}
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