On 5.11.18 г. 2:23 ч., Qu Wenruo wrote: > Great, then it's completely free space cache causing the problem. > > You could use -o nospace_cache mount option to avoid the problem as a > workaround. > > Free space cache only speed up free extent search, it doesn't has extra > effect on the fs (except the bug). > So you could disable free space cache without problem. I'd rather recommend him use -o space_cache=v2
