[SOLVED] PBS 4.2 using S3 via RustFS; anyone else?

lazynooblet

Active Member
Jan 23, 2021
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I'm trying to leverage our large Synology RS2423RP+ for PBS as a synced additional copy. Options are NFS, iSCSI or S3 (via container).

We are trialling RustFS as an S3 backend which seems to be running fine, until a garbage collection.

Code:
2026-05-18T11:22:26+01:00: Start GC phase2 (sweep unused chunks)
2026-05-18T11:48:33+01:00: <?xml version="1.0" encoding="UTF-8"?><Error><Code>InternalError</Code><Message>Io error: timeout</Message></Error>
2026-05-18T11:48:33+01:00: queued notification (id=2a512044-1a59-4ca0-8094-332d5a6c28a9)
2026-05-18T11:48:33+01:00: TASK ERROR: unexpected status code 500 Internal Server Error

I raised an issue with RustFS to see what they say
https://github.com/rustfs/rustfs/issues/2999

I'm currently performing a sync to a new Minio S3 backend to see if I can reproduce the issue there.

I have the same issue on the off-site setup, also using RustFS.

Anyone else tried RustFS?