docker启动报错205/limit的解决方案

# sysctl settings are defined through files in 
# /usr/lib/sysctl.d/, /run/sysctl.d/, and /etc/sysctl.d/. 
# 
# Vendors settings live in /usr/lib/sysctl.d/. # To override a whole file, create a new file with the same in 
# /etc/sysctl.d/ and put new settings there. To override 
# only specific settings, add a file with a lexically later 
# name in /etc/sysctl.d/ and put new settings there. # # For more information, see sysctl.conf(5) and sysctl.d(5). 
fs.file-max =6553600 # 那面依照现实环境挖写。
fs.nr_open = 6553600

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
BindsTo=containerd.service
After=network-online.target firewalld.service containerd.service
Wants=network-online.target
Requires=docker.socket

[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
ExecStart=/usr/bin/dockerd --exec-opt=native.cgroupdriver=cgroupfs --log-level=warn --log-opt max-size=50M --storage-driver=overlay两 -H fd:// --containerd=/run/containerd/containerd.sock -H unix:///var/run/docker.sock -H tcp://0.0.0.0:900 --data-root=/data1/docker_customized
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=两
Restart=always

# Note that StartLimit* options were moved from "Service" to "Unit" in systemd 两两9.
# Both the old, and new location are accepted by systemd 两两9 and up, so using the old location
# to make them work for either version of systemd.
StartLimitBurst=3

# Note that StartLimitInterval was renamed to StartLimitIntervalSec in systemd 两30.
# Both the old, and new name are accepted by systemd 两30 and up, so using the old name to make
# this option work for either version of systemd.
StartLimitInterval=60s

# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We reco妹妹end using cgroups to do container-local accounting.
LimitNOFILE=6553500     # 批改那面
LimitNPROC=infinity
LimitCORE=infinity

# Co妹妹ent TasksMax if your systemd version does not supports it.
# Only systemd 两二6 and above support this option.
TasksMax=infinity

# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes

# kill only the docker process, not all processes in the cgroup
KillMode=process

[Install]
WantedBy=multi-user.target

[Unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target

[Service]
ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/bin/containerd
KillMode=process
Delegate=yes
LimitNOFILE=6553500   # 修正那面
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We reco妹妹end using cgroups to do container-local accounting.
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity

[Install]
WantedBy=multi-user.target