8 lines
1000 B
Markdown
8 lines
1000 B
Markdown
# Parallel Workdir reads return transient provider-busy errors
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During the Workdir cleanup fix, batches of independent `Read` calls against this checkout repeatedly returned `Workdir session is unavailable: filesystem provider busy` for several calls, while one read in the same batch succeeded. Serial retries against the same paths succeeded. No live Runtime or storage repair was attempted.
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This obstructed source inspection and made parallel tool batches less useful. The observations do not establish whether contention is in the filesystem provider, tool broker, or session admission layer.
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Suggested investigation: reproduce two concurrent read-only tool calls on one attachment, inspect the admission/lease boundary, and distinguish ordinary read concurrency from destructive-operation exclusion. If temporary rejection is intentional, document which tool combinations may overlap and give a bounded retryable diagnostic. Do not relax cleanup or scope safety to accommodate parallel reads.
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