concurrent_reads: 64
concurrent_writes: 64
concurrent_counter_writes: 64
And if I revert parameter to 32 it displays Metrix
Even with value as 64 for parameter and multiple bounce graph are not display
Cassandra cluster and Grafana and Prometheus monitoring not working When below parameter in ymal to 64 are change concurrent_reads: 64
Current setup is on vm
I am collecting be addition below parameter
JVM_OPTS="$JVM_OPTS -javaagent:/etc/jmx_prometheus/jmx_prometheus_javaagent-0.9.jar=7070:/etc/jmx_prometheus/cassandra.yml"
[root@carodpawpd1v default.conf]# cat /etc/jmx_prometheus/cassandra.yml
lowercaseOutputLabelNames: true
lowercaseOutputName: true
whitelistObjectNames: ["org.apache.cassandra.metrics:*"]
# ColumnFamily is an alias for Table metrics
blacklistObjectNames: ["org.apache.cassandra.metrics:type=ColumnFamily,*"]
rules:
# Generic gauges with 0-2 labels
- pattern: org.apache.cassandra.metrics<type=(\S*)(?:, ((?!scope)\S*)=(\S*))?(?:, scope=(\S*))?, name=(\S*)><>Value
name: cassandra_$1_$5
type: GAUGE
labels:
"$1": "$4"
"$2": "$3"
last part
- pattern: org.apache.cassandra.metrics<type=(\S*)(?:, ((?!scope)\S*)=(\S*))?(?:, scope=(\S*))?, name=((?:.+)?(?:Latency))><>(\d+)thPercentile
name: cassandra_$1_$5_seconds
type: GAUGE
labels:
"$1": "$4"
"$2": "$3"
quantile: "0.$6"
# Convert microseconds to seconds
valueFactor: 0.000001
- pattern: org.apache.cassandra.metrics<type=(\S*)(?:, ((?!scope)\S*)=(\S*))?(?:, scope=(\S*))?, name=(.+)><>(\d+)thPercentile
name: cassandra_$1_$5
type: GAUGE
labels:
"$1": "$4"
"$2": "$3"
quantile: "0.$6"
We need more information about your cluster configuration to be able to assist you.
Start with your hardware configuration, how you are collecting the metrics, whether your cluster is in Kubernetes, and any other relevant info you can provide.
Please edit your original question and post these information in the question body (please don't post them as an "answer"). Cheers!
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