摘要: [root@node1 ~]# free -mtotal used free shared buffers cachedMem: 8004 6557 1446 0 163 5630-/+ buffers/cache: 763 7240Swap: 1983 0 1983把内存里的数据暂时写到硬盘里[root@node1 ~]# sync修改 /proc/sys/vm/drop_caches文件[ro... 阅读全文
posted @ 2010-06-01 11:18 Ellison Pine 阅读(245) 评论(0) 推荐(0) 编辑