Configuring Cassandra user account resource limits
Set minimum ulimits for the Cassandra server to prevent Global Mailbox processes from failing.
Use the ulimit -a command to view the current limits for the Cassandra user
account. Set the following minimum limits for this account:
<cassandra_user> - memlock unlimited <cassandra_user> - nofile 100000 <cassandra_user> - nproc 32768 <cassandra_user> - as unlimitedImportant: Ensure that these settings are included in the /etc/security/limits.conf file.
vm.max_map_count = 1048575to /etc/sysctl.conf.
- Restart the server.
Run the following command where pid is the process ID of the Cassandra
process that is currently running:
$ cat /proc/<pid>/limits