Functionality test results (pre-r13130)
Aug 23, 2010
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Today's bugfixes
Have uncommitted patches on grapefruit to deal with a problem spotted by Zhihui during a kernel compile. The problem was that the client was releasing a write bmap prior to doing any I/O. Shortly after the client issues I/O but sliod had already scheduled the bmap to be released. The bmap does not get released by sliod because pending I/O’s are detected but once the final bcr has been committed to the MDS. sliod then tries to schedule the bmap for release ops but fails because it had already been placed on the queue.
Testing patches for a chwrmode bug on the MDS where a mode change blindly increments bmdsi_writers, even if that client has a duplicate write lease.