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Chris Lu
af57cc6523
indexEcxOwners scans both IdxDirectory and Directory to find each volume's .ecx — the second scan covers the legacy case where index files were written into the data dir before -dir.idx was configured (removeEcVolumeFiles already accounts for this in disk_location_ec.go). But the returned map dropped which directory matched, and reconcile unconditionally passed owner.IdxDirectory to loadEcShardsWithIdxDir. When the owner's .ecx is in Directory and IdxDirectory != Directory (server later re-configured with -dir.idx pointing at a fresh path), NewEcVolume opens IdxDirectory/.ecx → ENOENT, retries the same-disk fallback at dataBaseFileName+.ecx — but dataBaseFileName uses the *orphan* disk's data dir, not the owner's, so it ENOENTs again and the orphan shards stay unloaded. Track which scan dir matched in indexEcxOwners and pass it through. Adds TestLoadEcShardsWhenOwnerEcxIsInDataDir as the regression. Reported in PR #9244 review by @gemini-code-assist and @coderabbitai.