If you cant explain it simply, you dont understand it well enough

摘要: https://www.zhihu.com/topic/19557481 阅读全文
posted @ 2017-03-20 21:41 zk47 阅读(1815) 评论(0) 推荐(0) 编辑
摘要: https://www.intelsalestraining.com/infographics/memory/3DXPointc.pdf http://www.snia.org/sites/default/files/SDC15_presentations/persistant_mem/JimHan 阅读全文
posted @ 2017-03-20 13:52 zk47 阅读(246) 评论(0) 推荐(0) 编辑
摘要: http://loney945.lofter.com/post/1d37d87a_70743fb 最好的解决办法:tune2fs -m 0 /dev/sd*5 现象: Df 统计出来的磁盘已使用空间为100% Du 统计根目录下所有文件的总大小很小,磁盘空间的20%都占不到 原因: 有进程占用了硬盘 阅读全文
posted @ 2017-03-20 12:01 zk47 阅读(574) 评论(0) 推荐(0) 编辑
摘要: http://blog.csdn.net/beckdon/article/details/41313713 # 立即重新启动计算机echo "b" > /proc/sysrq-trigger # 立即关闭计算机echo "o" > /proc/sysrq-trigger # 导出内存分配的信息 (可 阅读全文
posted @ 2017-03-20 10:16 zk47 阅读(2072) 评论(0) 推荐(0) 编辑

I am a stupid bird, and I need to work hard