ubuntu22.04服务器在使用docker过程中，发现服务器重启或者docker服务重启，所有容器都没法启动，手动启动发现如下，报错信息
容器启动报错applying cgroup configuration for process caused mount point for devices not found
现将处理过程记录下
编写修复脚本:cgroup.sh
#!/bin/bashif test ! -r \"/etc/rc.local\"; then sudo sh -c \'echo \"#!/bin/bash\" >/etc/rc.local\'fiif test -z \"$(grep \'mkdir /sys/fs/cgroup/systemd && mount -t cgroup -o none,name=systemd cgroup /sys/fs/cgroup/systemd\' /etc/rc.local)\"then sudo sh -c \'echo \"mkdir /sys/fs/cgroup/systemd && mount -t cgroup -o none,name=systemd cgroup /sys/fs/cgroup/systemd\" >> /etc/rc.local\'fisudo cp -f init/autorun/rc-local.service /lib/systemd/system/rc-local.servicesudo chmod +x /etc/rc.localsudo systemctl enable rc-local.servicesudo systemctl start rc-local.service执行脚本: bash cgroup.sh
重启docker服务： systemctl restart docker
