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Philip Thompson updated CASSANDRA-9092: --------------------------------------- Comment: was deleted (was: The error message is attached as a .txt file. It's running out of heap space.) > Nodes in DC2 die during and after huge write workload > ----------------------------------------------------- > > Key: CASSANDRA-9092 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9092 > Project: Cassandra > Issue Type: Bug > Environment: CentOS 6.2 64-bit, Cassandra 2.1.2, > java version "1.7.0_71" > Java(TM) SE Runtime Environment (build 1.7.0_71-b14) > Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode) > Reporter: Sergey Maznichenko > Fix For: 2.1.5 > > Attachments: cassandra_crash1.txt > > > Hello, > We have Cassandra 2.1.2 with 8 nodes, 4 in DC1 and 4 in DC2. > Node is VM 8 CPU, 32GB RAM > During significant workload (loading several millions blobs ~3.5MB each), 1 > node in DC2 stops and after some time next 2 nodes in DC2 also stops. > Now, 2 of nodes in DC2 do not work and stops after 5-10 minutes after start. > I see many files in system.hints table and error appears in 2-3 minutes after > starting system.hints auto compaction. > The problem exists only in DC2. We have 1GbE between DC1 and DC2. -- This message was sent by Atlassian JIRA (v6.3.4#6332)