----- On Nov 24, 2018, at 4:48 AM, Theodore Y. Ts'o tytso@xxxxxxx wrote: â??â??â??â??â??> On Wed, Nov 21, 2018 at 07:01:19PM -0800, Darrick J. Wong wrote: >> > Is it a bug ? >> >> Yes. >> >> > How can I actually disable this parameter ? >> > > Actually, the metadata_csum feature *was* disabled. You would have > seen that if you looked at the "Features: " line printed by dumpe2fs > -h or tune2fs -l. The bug was that we were erroneously warning that > the tune2fs -U operation would take a long time when flex_bg was > enabled, but metadata_csum was not. So it was misleading wrong, but > it actually turning off the metadata_csum feature. > Thank you very much for your time ! jC
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