WellJay
文章很喜欢。但是像评论中说的验证会多一次数据库查询，业务中还要查出来再用 在jpa中非常常见。很纠结。 代码干净和多一次查询难以取舍。
> you need to monitor unreserved space on ssd_disk_* > > ``` > select name, path, unreserved_space from system.disks > ``` > > The most probably a merge or mutation...
thks， the reason is ck and juicefs share disk space. Total 600G, configure move_factor 0.2,120G will trigger the move, but the actual data did not reach 600-120=480G, only about 400G,...