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BUG-0484project-52中已修复deploy-config
Docker rootfs on data disk
发现：2026-10-06验证：2026-10-31置信度：80%
症状
df shows root disk 90%+ used, apt/dpkg fail, container restarts
根因
Default /var/lib/docker on root disk (50G) gets filled by container data, OS becomes unresponsive
修复方案
docker-root=/data/docker in daemon.json, migrate existing data, systemctl restart docker
错误签名
var lib docker fill root disk技术信息
来源项目
project-52
涉及文件
/etc/docker/daemon.json
标签
project-52, mcp-reported, source-agent