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Corruption when updating metadata in cache_writeback #64

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jthornber opened this issue Jun 14, 2016 · 0 comments

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jthornber commented Jun 14, 2016

We get a duplicate write lock, and the metadata is now corrupt (even though we hadn't committed).

cache_restore is the only cache tool that writes data, and it always starts from fresh. So there's a lot of exercised code paths.

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