Hello,
I have a 4 node cluster with SimpleSnitch.
Cassandra :  Cassandra 2.1.3

I am trying to add a new node (cassandra 2.1.7) and I get the following
error.

ERROR [STREAM-IN-] 2015-06-30 05:13:48,516 JVMStabilityInspector.java:94 -
JVM state determined to be unstable.  Exiting forcefully due to:
java.io.FileNotFoundException: /var/lib/cassandra/data/-Index.db (Too many
open files)

I increased the MAX_HEAP_SIZE then I get :
ERROR [CompactionExecutor:9] 2015-06-30 23:31:44,792
CassandraDaemon.java:223 - Exception in thread
Thread[CompactionExecutor:9,1,main]
java.lang.RuntimeException: java.io.FileNotFoundException:
/var/lib/cassandra/data/-Data.db (Too many open files)
    at
org.apache.cassandra.io.compress.CompressedThrottledReader.open(CompressedThrottledReader.java:52)
~[apache-cassandra-2.1.7.jar:2.1.7]

Is it because of the different version of Cassandra (2.1.3 and 2.17) ?

regards
N

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