I believe to claim the reward you have to reproduce the issue, there is already a patch out for the F_FULLFSYNC change. https://code.google.com/p/leveldb/issue

I believe to claim the reward you have to reproduce the issue, there is already a patch out for the F_FULLFSYNC change. https://code.google.com/p/leveldb/issues/attachmentText?id=197&aid=1970005000&name=0001-On-Mac-OS-X-fsync-does-not-guarantee-write-to-disk.-.patch https://code.google.com/p/leveldb/issues/attachmentText?id=1...