cgroup_memcg

总结

在这里插入图片描述

参考资料

各个group参数配置说明,包含softlimit 讲解
https://blog.youkuaiyun.com/pillarbuaa/article/details/79207036

[root@k8s-master01 ~]# kubeadm init --config /root/new.yaml --upload-certs [init] Using Kubernetes version: v1.28.2 [preflight] Running pre-flight checks [preflight] The system verification failed. Printing the output from the verification: KERNEL_VERSION: 5.14.0-284.30.1.el9_2.x86_64 CONFIG_NAMESPACES: enabled CONFIG_NET_NS: enabled CONFIG_PID_NS: enabled CONFIG_IPC_NS: enabled CONFIG_UTS_NS: enabled CONFIG_CGROUPS: enabled CONFIG_CGROUP_CPUACCT: enabled CONFIG_CGROUP_DEVICE: enabled CONFIG_CGROUP_FREEZER: enabled CONFIG_CGROUP_PIDS: enabled CONFIG_CGROUP_SCHED: enabled CONFIG_CPUSETS: enabled CONFIG_MEMCG: enabled CONFIG_INET: enabled CONFIG_EXT4_FS: enabled (as module) CONFIG_PROC_FS: enabled CONFIG_NETFILTER_XT_TARGET_REDIRECT: enabled (as module) CONFIG_NETFILTER_XT_MATCH_COMMENT: enabled (as module) CONFIG_FAIR_GROUP_SCHED: enabled CONFIG_OVERLAY_FS: enabled (as module) CONFIG_AUFS_FS: not set - Required for aufs. CONFIG_BLK_DEV_DM: enabled (as module) CONFIG_CFS_BANDWIDTH: enabled CONFIG_CGROUP_HUGETLB: enabled CONFIG_SECCOMP: enabled CONFIG_SECCOMP_FILTER: enabled OS: Linux CGROUPS_CPU: missing CGROUPS_CPUSET: enabled CGROUPS_DEVICES: enabled CGROUPS_FREEZER: enabled CGROUPS_MEMORY: enabled CGROUPS_PIDS: enabled CGROUPS_HUGETLB: enabled CGROUPS_IO: enabled error execution phase preflight: [preflight] Some fatal errors occurred: [ERROR SystemVerification]: missing required cgroups: cpu [preflight] If you know what you are doing, you can make a check non-fatal with `--ignore-preflight-errors=...` To see the stack trace of this error execute with --v=5 or higher
03-31
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