| title | Cgroup子系统无法挂载 | |
|---|---|---|
| weight | 3 | |
| catalog | true | |
| date | 2021-06-23 09:22:24 -0700 | |
| subtitle | ||
| header-img | ||
| tags |
|
|
| catagories |
|
内核版本： 5.4.56-200.el7.x86_64
docker报错
May 13 16:54:26 8b26d7a8 dockerd[44352]: time="2021-05-13T16:54:26.565235530+08:00" level=warning msg="failed to load plugin io.containerd.snapshotter.v1.devmapper" error="devmapper not configured"
May 13 16:54:26 8b26d7a8 dockerd[44352]: time="2021-05-13T16:54:26.565525512+08:00" level=warning msg="could not use snapshotter devmapper in metadata plugin" error="devmapper not configured"
May 13 16:54:26 8b26d7a8 dockerd[44352]: time="2021-05-13T16:54:26.574734345+08:00" level=warning msg="Your kernel does not support CPU realtime scheduler"
May 13 16:54:26 8b26d7a8 dockerd[44352]: time="2021-05-13T16:54:26.574792864+08:00" level=warning msg="Your kernel does not support cgroup blkio weight"
May 13 16:54:26 8b26d7a8 dockerd[44352]: time="2021-05-13T16:54:26.574800326+08:00" level=warning msg="Your kernel does not support cgroup blkio weight_device"
kubelet报错
cgroup问题解决：
1、curl https://pi-ops.oss-cn-hangzhou.aliyuncs.com/scripts/cgroupfs-mount.sh | bash
2、重启设备即可解决