Hi folks, This series is an aggregation of fixes I've been building up over the past few weeks. They are a result of bug reports, problems analysing extremely large metadump image files, trying to add 64k block size support to x86-64, and adding dedup/clone/copy_file_range support to fsx. I've posted a couple of these before, these versions contain the updates made as a result of review comments that were made. THere are no new regressions from these patches in fstests, and they fix some of the new fsx failures that we are seeing with it's new functionality. Cheers, Dave.
