http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/ Phone:18180207355 提供专业Oracle/MySQL/PostgreSQL数据恢复、性能优化、迁移升级、紧急救援等服务 Wed, 16 Jul 2014 13:14:01 +0000 hourly 1 https://wordpress.org/?v=5.3.18 http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/#comment-1427 Mon, 12 May 2014 14:44:00 +0000 http://www.killdb.com/?p=2170#comment-1427 运气不错，客户认了哈

]]> http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/#comment-1421 Tue, 22 Apr 2014 12:07:00 +0000 http://www.killdb.com/?p=2170#comment-1421 哈哈，期待大家多多分享

]]> http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/#comment-1420 Mon, 21 Apr 2014 14:56:00 +0000 http://www.killdb.com/?p=2170#comment-1420 谢谢Roger分享，纠正了我以前一直以为的log file sync一定和IO相关的错误观点。另外，查了一下，MOS的文章号是1064487.1

]]> http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/#comment-1419 Mon, 21 Apr 2014 04:06:42 +0000 http://www.killdb.com/?p=2170#comment-1419 […] 那么问题是什么呢 ？我们利用Oracle MOS提供的脚本来查询下log file sync和log file parallel write等待的分布情况： ? […]

]]> http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/#comment-1418 Mon, 21 Apr 2014 02:42:00 +0000 http://www.killdb.com/?p=2170#comment-1418 这几个图不错，O(∩_∩)O哈！，收藏了

]]> http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/#comment-1417 Mon, 21 Apr 2014 02:41:00 +0000 http://www.killdb.com/?p=2170#comment-1417 脚本应该是通过查询gV$EVENT_HISTOGRAM得到的内容

]]> http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/#comment-1416 Mon, 21 Apr 2014 01:12:00 +0000 http://www.killdb.com/?p=2170#comment-1416 脚本能提供下吗，谢谢！

]]> http://www.killdb.com/2014/04/20/log-file-sync-%e7%ad%89%e5%be%85%e8%b6%85%e9%ab%98%e4%b8%80%e4%be%8b%e5%ad%90/#comment-1415 Sun, 20 Apr 2014 14:30:00 +0000 http://www.killdb.com/?p=2170#comment-1415 果然大牛啊！ 能否提供下MOS的脚本文档号？

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