1. mysql数据库报内存不足,报错信息:
Can‘t create a new thread (errno 11); if you are not out of available memory,
you can consult the manual for a possible OS-dependent bug
解决办法:
先查看mysql的最大连接数
cat /proc/`pidof mysqld`/limits | egrep "(processes|files)"
根据上条命令执行后的值,再去执行:ulimit -u 65535
2. 安装redis过程,报错信息:
server.c:3318:16: error: ‘struct redisServer‘ has no member named ‘loading
解决办法:
升级gcc
yum -y install centos-release-scl
yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils
scl enable devtoolset-9 bash
echo "source /opt/rh/devtoolset-9/enable" >>/etc/profile
原文:https://www.cnblogs.com/luoqiangdong/p/14383548.html