报错信息如下:
[2021-02-20T08:56:57,870][WARN ][o.e.b.JNANatives ] [Titlis] These can be adjusted by modifying /etc/security/limits.conf, for example:
# allow user 'crate' mlockall
crate soft memlock unlimited
crate hard memlock unlimited
解决办法如下：
需要修改
/etc/security/limits.conf
crate soft memlock unlimited
crate hard memlock unlimited
这里的crate是运行crate程序的用户
修改：
/etc/sysctl.conf
vm.swappiness=0
不需要重启，执行下面的命令生效
systemctl daemon-reload
然后查看是否设置成功
ulimit -a检查是否设置成功