1. 环境准备 1.1 数据盘准备 查看数据盘 1 lsblk -d -o NAME,SIZE,TYPE | grep nvme 1 2 3 4 nvme0n1 745.2G disk nvme1n1 745.2G disk nvme2n1 745.2G disk nvme3n1 745.2G disk 准备存储目录 1 2 3 for i in {0..3}; do mkdir -p /mnt/data${i} done 格式化数据盘 1 2 3 for i in {0..3}; do mkfs.xfs -f /dev/nvme${i}n1 done 挂载数据盘 1 2 3 for i in {0..3}; do mount /dev/nvme${i}n1 /mnt/data${i} done 清空数据盘 1 2 3 4 for i in {0..3}; do rm -rf /mnt/data${i}/* rm -rf /mnt/data${i}/.minio.sys done 查看挂载情况

1. 容器的 ulimit 设置太小 报错信息: 1 2 3 4 5 6 7 CheckpointDir: /root/.obsutil_checkpoint OutputDir: /root/.obsutil_output runtime: mlock of signal stack failed: 12 runtime: increase the mlock limit (ulimit -l) or runtime: update your kernel to 5.3.15+, 5.4.2+, or 5.5+ fatal error: mlock failed 如果是 Docker 下，可以在启动时添加 ulimit 参数 1 docker run -it --ulimit memlock=-1 ... 如果是 Kubernetes 下，需要以特权模式启动 Pod 1 2 3 securityContext: privileged: true runAsUser: 0 在 yaml 配置中添加上面的片段，然后在启动脚