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标题: 硬盘突然性的高I/O,会不会是母鸡有问题? [打印本页]

作者: yxq4319    时间: 2010-7-6 02:51
标题: 硬盘突然性的高I/O,会不会是母鸡有问题?
硬盘突然性的高I/O,会不会是母鸡有问题?

linode.com的。时间非常吻合,看下图,2个时间点都是我网站无法访问的时候,都是reboot之后才从新可以访问了!

而且在正常能访问的时候CPU占用也是比较高的,之前发过帖子问过了,等下我把图贴出来

请高手指点下哈!谢谢了

我这个空间就放了一个2个博客而已啊,也只有一个博客有流量,只有每天600多点的PV而已啊

博客插件也不多,评论都禁止了。只有simple tag的相关文章,连TAG云都被我删了。还有就是所有页面都有一个随机20篇文章。文章数量2000不知道算不算多啊。会不会由于文章数量太多造成随机占用资源过高啊?不过就算是CPU过高,也不能解释为什么那么高的I/O和VPS当机?

哎,太郁闷了!!!请高手指点下哈!谢谢了

[ 本帖最后由 yxq4319 于 2010-7-7 02:38 编辑 ]
作者: yxq4319    时间: 2010-7-6 02:53
这个是CPU占用,不知道怎么一次发2个附件,所以分开发
作者: yxq4319    时间: 2010-7-6 02:54
这个是数据传输
作者: 霸武邪皇    时间: 2010-7-6 06:33
应该是被攻击了吧
作者: ajdits    时间: 2010-7-6 09:51
估计WP数据中有问题
一旦运行到哪儿就卡住。。然后死掉。。硬盘IO也变高。
我遇到过。。
修复一下数据库。
作者: won.cc    时间: 2010-7-6 10:30
原帖由 ajdits 于 2010-7-6 09:51 发表
估计WP数据中有问题
一旦运行到哪儿就卡住。。然后死掉。。硬盘IO也变高。
我遇到过。。
修复一下数据库。


就像楼上叙述的这样,先修复数据库试试看,然后继续观察...
作者: yxq4319    时间: 2010-7-6 11:15
怎么修复数据库啊?里面的数据会丢失吗?
作者: yxq4319    时间: 2010-7-6 11:18
http://www.wopus.org/wordpress-news/wordpress-29-news/1735.html
在网上看到这个,不知道这样操作纯正不?
作者: 鸿星尔克    时间: 2010-7-6 11:22
linode的性能并不好,只是线路好而已
作者: cnx    时间: 2010-7-6 11:23
标题: 回复 9# 的帖子
很多人要受到打击了。
作者: yxq4319    时间: 2010-7-6 11:26
原帖由 鸿星尔克 于 2010-7-6 11:22 发表
linode的性能并不好,只是线路好而已

真的吗?那哪个性能好,线路也好啊?vps.net比linode好吗?
作者: yxq4319    时间: 2010-7-6 11:35
吐血了,果然数据库有问题,但是貌似用WP2.9自带的修复功能还无法将它制服啊!哎,各位大大,有高招没?

The wp_users table is okay.
The wp_users table is already optimized.

The wp_usermeta table is okay.
The wp_usermeta table is already optimized.

The wp_posts table is not okay. It is reporting the following error: 2 clients are using or haven't closed the table properly. WordPress will attempt to repair this table…
Failed to repair the wp_posts table. Error: 2 clients are using or haven't closed the table properly


The wp_comments table is not okay. It is reporting the following error: 1 client is using or hasn't closed the table properly. WordPress will attempt to repair this table…
Failed to repair the wp_comments table. Error: 1 client is using or hasn't closed the table properly


The wp_links table is okay.

The wp_options table is not okay. It is reporting the following error: 5 clients are using or haven't closed the table properly. WordPress will attempt to repair this table…
Failed to repair the wp_options table. Error: 5 clients are using or haven't closed the table properly


The wp_postmeta table is not okay. It is reporting the following error: 2 clients are using or haven't closed the table properly. WordPress will attempt to repair this table…
Failed to repair the wp_postmeta table. Error: 2 clients are using or haven't closed the table properly


The wp_terms table is not okay. It is reporting the following error: 1 client is using or hasn't closed the table properly. WordPress will attempt to repair this table…
Failed to repair the wp_terms table. Error: 1 client is using or hasn't closed the table properly


The wp_term_taxonomy table is not okay. It is reporting the following error: 2 clients are using or haven't closed the table properly. WordPress will attempt to repair this table…
Failed to repair the wp_term_taxonomy table. Error: 2 clients are using or haven't closed the table properly


The wp_term_relationships table is not okay. It is reporting the following error: 2 clients are using or haven't closed the table properly. WordPress will attempt to repair this table…
Failed to repair the wp_term_relationships table. Error: 2 clients are using or haven't closed the table properly


The wp_commentmeta table is okay.

作者: ajdits    时间: 2010-7-6 13:42
原帖由 鸿星尔克 于 2010-7-6 11:22 发表
linode的性能并不好,只是线路好而已


要看你运气。。
如果母鸡上没有大资源客户~~
或者说你就是大资源客户~~
就爽了。
CPU、IO都可以跑很高。。
但要想办法节约流量。




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