为什么u盘拷大文件不动

页面:/news/view-1719475/ | 耗时:0.2519 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1719475 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1719475 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1719475 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1062308,2220154,1112484,1082233,1114150,1090188,1115003,1065577,1093923,812644,1123386,1119239,1467116,2311236,1044609,1882950,1472860,836860,1132153,1685829,1115485,1131077,720434,1126784,279460,1126330,1065735,1072679,377544,2652630) ORDER BY field (ArticleID,1062308,2220154,1112484,1082233,1114150,1090188,1115003,1065577,1093923,812644,1123386,1119239,1467116,2311236,1044609,1882950,1472860,836860,1132153,1685829,1115485,1131077,720434,1126784,279460,1126330,1065735,1072679,377544,2652630)