MinIO Inside

• xl.meta
  • headers+msgpack+inline-data
  • 存储小文件 - 128KiB
• .minio.sys/
  • buckets/
  • config/
    • config.json/
      • xl.meta
    • iam/
      • format.json/
        • xl.meta
      • sts/
        • <ID>/
          • identity.json/
            • xl.meta
  • format.json
  • multipart/
  • tmp/
  • tmp-old/
• STS - Security Token Service
  • 临时票据
  • username, secret, token
• 参考
  • cmd/xl-storage.go
  • MinIO Versioning, Metadata and Storage Deep Dive
  • MinIO Optimizes Small Object Storage and Adds .tar Auto-Extraction
    • mc cp <path-to-archive>.tar play/mybucket --disable-multipart --attr "X-Amz-Meta-Snowball-Auto-Extract=true"
      • 自动解压 tar