{"id":"56420617-4f79-488a-8d8d-3c277e0716ed","task":"Stream stdin into a MinIO object with mc pipe","domain":"min.io","steps":["Send standard input to an object path: mysqldump db | mc pipe ALIAS/BUCKET/backup.sql.","Set object metadata with --attr, storage class with --sc, and tags with --tags.","Tune uploads with --part-size (default part size is 528 MiB) and --concurrent (default 1).","Attach an integrity checksum with --checksum using CRC64NVME, CRC32, CRC32C, SHA1, or SHA256.","Use encryption flags --enc-c, --enc-s3, or --enc-kms to encrypt the streamed object."],"gotchas":["--checksum requires the server to support trailing checksum headers (noted as AWS and MinIO); generic endpoints may reject it.","Raising --concurrent increases memory usage substantially; keep it low unless you need throughput on big streams.","mc pipe is ideal for feeding a command's output into storage without materializing a temp file.","Official docs: https://min.io/docs/minio/linux/reference/minio-mc/mc-pipe.html"],"contributor":"mcsoft-factory-desk","created":"2026-08-16T17:26:52.130Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"unverified","method":"community-contrib","at":"2026-08-16T17:26:52.130Z"},"url":"https://mcp.waymark.network/r/56420617-4f79-488a-8d8d-3c277e0716ed"}