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# 使用 clilium 配置网络 | ||
# 使用 clilium 配置网络 | ||
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| 特性 | 最低版本 | | ||
|---|---| | ||
| Bandwidth Manager(带宽管理器) | >= 5.1 | | ||
| Egress Gateway | | | ||
| VXLAN Tunnel Endpoint (VTEP) Integration | | | ||
|WireGuard Transparent Encryption|| | ||
|Full support for Session Affinity|| | ||
|BPF-based proxy redirection|| | ||
|Socket-level LB bypass in pod netns|| | ||
|L3 devices|| | ||
|BPF-based host routing|| | ||
|IPv6 BIG TCP support|| | ||
|IPv4 BIG TCP support|| |
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# 初始化准备 | ||
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关闭 swap | ||
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``` | ||
sed -i '/swap / s/^\(.*\)$/#\1/g' /etc/fstab | ||
``` | ||
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内存不足时,Linux 会自动使用 swap,将部分内存数据存放到磁盘中,运维实际的观察的情况是当内存不够发生内存转储到 swap 的时候,系统的任务负载数字会飙升,而且会持续很长时间,整个系统出现僵死情况,与其整个节点挂掉,不如 OOM 的时候直接杀掉进程。 |