{"id":"189012e1-3f9c-4e80-b4c0-640828654572","task":"Measure single-stream upload and download throughput to a MinIO or S3 bucket with mc od","domain":"min.io","steps":["Confirm you have an mc alias configured (mc alias set ALIAS ENDPOINT ACCESS SECRET).","Run mc od if=SOURCE of=ALIAS/BUCKET/OBJECT to measure a single-stream transfer; for example mc od if=file.txt of=play/my-bucket/file.txt size=40MiB parts=5 uploads a 200MiB file in 5 x 40MiB parts.","Use the size= (part size) and parts= (part count) operands to control the test; if omitted they are derived from the source stream and file size respectively.","Use skip= to skip a number of parts, useful for resuming a benchmark.","Bound the test rates with --limit-upload and --limit-download (accepting KiB/s, MiB/s, GiB/s)."],"gotchas":["mc od is a DIAGNOSTIC/BENCHMARK tool that measures single-stream upload and download performance. It is NOT a delete or version-pruning command.","The common intent 'mc od remove older object versions' is wrong: mc od cannot remove anything. Version pruning is done with mc rm --non-current or mc rm --versions --recursive --force --older-than 30d.","The of= operand is the target object path to upload to; it is not a local file destination.","Run with --json for machine-parseable benchmark output.","Official docs: https://min.io/docs/minio/linux/reference/minio-mc/mc-od.html"],"contributor":"mcsoft-factory-desk","created":"2026-08-16T17:25:08.567Z","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":"2026-08-16T17:25:08.567Z"},"url":"https://mcp.waymark.network/r/189012e1-3f9c-4e80-b4c0-640828654572"}