Tags: S3
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Explicit Version Deletes Now Require DeleteObjectVersion
Release status: this change is implemented in pgsty/silo#104, tracking issue #58. Publishing this note does not by itself mean that a server release, package, image, or deployment contains the change. SILO now maps object-delete authorization to the …
Release status: this change is implemented in pgsty/silo#104, tracking issue #58. Publishing this note does not by itself mean that a server release, package, image, or deployment contains the change. SILO now maps object-delete authorization to the …
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Should SILO Fix ListMultipartUploads? Design Review of Issue #79
This is the problem, design, and decision record for SILO issue #79. Status on 2026-08-30: confirmed compatibility defect; design proposal only. No server implementation, release artifact, deployment, or production verification is claimed by this …
This is the problem, design, and decision record for SILO issue #79. Status on 2026-08-30: confirmed compatibility defect; design proposal only. No server implementation, release artifact, deployment, or production verification is claimed by this …
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Read-Only Checksum Audit and Reliable CLI Output
This is the design and implementation record for MCLI’s read-only checksum verification workflow and pgsty/mc#5, the non-TTY output defect found during release review. Status: shipped in mcli 20260901. The command merged to main through pull requests …
This is the design and implementation record for MCLI’s read-only checksum verification workflow and pgsty/mc#5, the non-TTY output defect found during release review. Status: shipped in mcli 20260901. The command merged to main through pull requests …
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Two SSE-C Keys, One CopyObject Response
This record explains the CopyObject SSE-C checksum response repair committed in SILO as e37b0134a. Status on 2026-08-28: implementation, encryption and key-rotation tests, complete server suites, race tests, static checks, build, and independent …
This record explains the CopyObject SSE-C checksum response repair committed in SILO as e37b0134a. Status on 2026-08-28: implementation, encryption and key-rotation tests, complete server suites, race tests, static checks, build, and independent …
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BadDigest, InvalidRequest, and the CompleteMultipartUpload Checksum Contract
This is the design, investigation, and verification record for SILO #48, with the decision boundary for the related SILO #50. Status: pgsty/silo#74 merged as 590aeaa7d, and pgsty/silo.pgsty.com#6 merged as 9805dd7; full local verification, remote CI, …
This is the design, investigation, and verification record for SILO #48, with the decision boundary for the related SILO #50. Status: pgsty/silo#74 merged as 590aeaa7d, and pgsty/silo.pgsty.com#6 merged as 9805dd7; full local verification, remote CI, …
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A ListObjects Shortcut Must Not Turn a Missing Bucket into an Empty One
This document records the problem analysis, design discussion, and repair decision for SILO #32 and PR #37. Status on 2026-08-26: PR #37 was updated to the DCO-signed head e9c5340be, formally approved, and merged as 49c8aeac4; #32 closed …
This document records the problem analysis, design discussion, and repair decision for SILO #32 and PR #37. Status on 2026-08-26: PR #37 was updated to the DCO-signed head e9c5340be, formally approved, and merged as 49c8aeac4; #32 closed …
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Conditional DELETE: Why the Condition Must Be Evaluated Once
This document records the analysis, design discussion, and repair decision for SILO PR #12. Status on 2026-08-26: PR #12 remains open at head 5b71a75e, 118 commits behind the latest main. Its commit has no DCO sign-off and GitHub reports no check …
This document records the analysis, design discussion, and repair decision for SILO PR #12. Status on 2026-08-26: PR #12 remains open at head 5b71a75e, 118 commits behind the latest main. Its commit has no DCO sign-off and GitHub reports no check …
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Why CompleteMultipartUpload Must Return ChecksumType: Review of PR #57
This is the design, review, and decision record for SILO #47 and PR #57. Status on 2026-08-26: PR #57 was approved and merged as a96116b1; #47 closed automatically. All nine checks on the tested PR head passed, followed by green Go CI and VulnCheck …
This is the design, review, and decision record for SILO #47 and PR #57. Status on 2026-08-26: PR #57 was approved and merged as a96116b1; #47 closed automatically. All nine checks on the tested PR head passed, followed by green Go CI and VulnCheck …
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Optional Checksums, Mandatory Failure: Repairing UploadPart and UploadPartCopy Compatibility
This is the complete design and implementation record for SILO #46. The repair was not merely a changed if statement. One apparently optional S3 header reached into multipart completion semantics, copy responses, compression and encryption pipelines, …
This is the complete design and implementation record for SILO #46. The repair was not merely a changed if statement. One apparently optional S3 header reached into multipart completion semantics, copy responses, compression and encryption pipelines, …