Greetings,
In our C* cluster, one node lost time sync and it went to future(16 Mar
2020) for a while.
After fixing timesync, we couldnt update or delete records which were
inserted while node's system time was from the future.
Inspecting sstables, we found that timestamp(TS field value) of these
No, you dont need to install Prometheus on each node. Install Prometheus on
one machine and configure it. For basic configuration use this
documentation:
https://www.robustperception.io/monitoring-cassandra-with-prometheus/
You need to use exporter on each node for collecting metrics.
Node