码迷,mamicode.com
首页 >  
搜索关键字:connection has timed    ( 17005个结果
11gR2 RAC 独占模式replace votedisk遭遇PROC-26,restore ocr遭遇CRS-4000、PROT-35
11gR2 RAC系统的存储数据完全丢失,所有节点的软件都安装在本地磁盘中,本地磁盘保留了OCR的备份,下面讨论通过replace votedisk和restore ocr的方式恢复Clusterware的正常运行: 1.启动CRS到独占模式。 [root@rac1 bin]#./crsctl stop has -f [root@rac1 bin]#./crsctl start crs -excl -nocrs 2.创建用于存储OCR和Votedisk的磁盘组。 [grid@rac1 ~]$ sqlpl...
分类:其他好文   时间:2014-08-12 00:39:43    阅读次数:400
MySQL timed_mutexes
提要: MySQL 5.5.39 Release版本正式从源码里删除了全局参数timed_mutexes。timed_mutexes原本用来控制是否对Innodb引擎的mutex wait进行 计时统计,以方便进行性能诊断。为什么要删除这个参数呢? 下面介绍下相关背景:Innodb的同步锁机制: ....
分类:数据库   时间:2014-08-12 00:37:03    阅读次数:348
poj 2226 Muddy Fields(二分图最小点覆盖)
B -Muddy FieldsTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusPracticePOJ 2226DescriptionRain has pummeled the cows' fi...
分类:其他好文   时间:2014-08-12 00:10:43    阅读次数:401
POJ 3259 Wormholes(SPFA)
Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-way path that delivers you to its destination a...
分类:其他好文   时间:2014-08-11 21:26:02    阅读次数:310
UVA 10986 Sending email(SPFA)
There are n SMTP servers connected by network cables. Each of the m cables connects two computers and has a certain latency measured in milliseconds required to send an email message. What is the sh...
分类:其他好文   时间:2014-08-11 21:25:02    阅读次数:384
java集合学习一
1.Set存放的元素是无序的不可重复。 2.List存放的元素为有序可重复。 3.重写equals方法,一般最好重写hasCode方法,当对象作为key的时候及索引,会使用hasCode方法进行查找。 4.容器对象在调用remove,contains等方法时需要比较对象是否相等,这会涉及到对象类型的equals方法和   hashCode方法。对于自定义的类型,需要重写equals和has...
分类:编程语言   时间:2014-08-11 21:24:32    阅读次数:273
poj3277--City Horizon(线段树+离散化+扫描线)
City Horizon Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 16206   Accepted: 4414 Description Farmer John has taken his cows on a trip to the city! As the ...
分类:其他好文   时间:2014-08-11 21:19:42    阅读次数:339
[leetcode]Search a 2D Matrix
Search a 2D MatrixWrite an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row...
分类:其他好文   时间:2014-08-11 21:14:42    阅读次数:179
Linked List Cycle
Given a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?思路:使用两个指针slow和fast,分别以1和2的速度遍历链表。若链表中存在环,则...
分类:其他好文   时间:2014-08-11 20:45:12    阅读次数:230
Sharepoint访问ashx文件报错
Sharepoint访问ashx问件报错:the file you are attempting to save or retrieved has been blocked from this web siteby the serveradministrator解决方案:1.打开Sharepoint...
分类:其他好文   时间:2014-08-11 17:17:32    阅读次数:227
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!