Today when trying to open my Oracle EM url, I can not open it. So I thought may be the network is having issue. I use the tenlet to try to identifiy if the network is ok. The command is telnet racnode1 1158 and it shows the network is ok. So I go to…

在我们日常邮件系统运维管理或实施部署变更中,经常会遇到,删除Exchange 数据库DB时,提示无法删除. ------------------– Microsoft Exchange Error ------------------– The mailbox database 'EXMB01' cannot be deleted. Failed Error: This mailbox database contains one or more mailboxes, mailbox plans,…

在Exchange 2013中,引入了“服务器组件状态”的概念.服务器组件状态从运行环境的角度提供对组成Exchange Server的组件的状态的精细控制. 日常排错时,常常会把Exchange 服务器可被放置成一种的维护模式时,不仅通过临时暂停集群中DAG节点,而且往往会通过Set-ServerComponentState 命令来修改服务器组件不活跃状态.问题原因可能某一个服务脱机,导致服务器组件异常. 另外一种情况 就是在做补丁CU升级,升级后,你把服务器回“在线”通过改变组件的状态恢复为…

Today we troubleshooting a lot of network issue by using commands like: ping <ip>/<computername> netstat -na telnet <ip>/<computername> <port> 特此列出一些常用的网络命令 网络命令 ping用法: ping [-t] [-a] [-n count] [-l size] [-f] [-i TTL] [-v T…

转:http://phrack.org/papers/attacking_javascript_engines.html Title : Attacking JavaScript Engines: A case study of JavaScriptCore and CVE-2016-4622 Author : saelo Date : October 27, 2016 |=-------------------------------------------------------------…

之前在自己的測试环境上做了个异机恢复,原来的库上是配置过EM的,可是在恢复的库上去启动EM就报错了.以下看详细解决过程: PS:原主机名为zlm,恢复出来的主机名为bak [root@bak ~]# su - oracle [oracle@bak ~]$ emctl status dbconsole TZ set to PRC OC4J Configuration issue. /u01/app/oracle/product/10.2.0/db_1/oc4j/j2ee/OC4J_DBConsol…

以下方法为本人亲测 情况:假设电脑初次安装oracle时的ip是192.168.133.110 那么进入em的地址就是http://192.168.133.110:1158/em/console/logon/logon 假设电脑的IP改变为192.168.88.66 那么进入em的地址应该是http://192.168.88.66:1158/em/console/logon/logon 但是测试后,输入上述地址无法进入em,原因是电脑ip改变了,oracle需要修改配置文件才可以访问,一般修改配…

一.配置EM dbconsole db [oracle@rusky ~]$ lsnrctl start [oracle@rusky ~]$ emctl start dbconsoleTZ set to US/PacificEM Configuration issue. /home/oracle/product/10.2.0/db_1/rusky.com_orcl not found. [oracle@rusky ~]$ emca -config dbcontrol db STARTED EMCA…

Access and Authentication There are three access levels to the Marketing APIs. You can upgrade access after you meet criteria described later. Note that calls on ANY access level are against production data. Level Description Development Try and test…

2013-12-04 22:34:26 转自:http://processors.wiki.ti.com/index.php/Debugging_JTAG_Connectivity_Problems Contents [hide] 1 Strategy for debugging JTAG connectivity problems2 Check your hardware JTAG connection 1.1 If using Spectrum Digital emulators 1.2 I…