虚拟机启动的时候复制了一份，然后用复制出来那个启动发现数据库无法启动，相当于服务器掉电。恢复步骤如下：1，先是ORA-01172: recovery of thread 1 stuck at block 272 of file 3ORA-01151: use media recovery to recover block, restore backup if neededSQL>

虚拟机的版本是vmware-workstation-full-7.0.1-227600     安装CentOS-6.2-x86_64-LiveDVD.iso     报如下错误：     This CPU does not support VT. You have configured this virtual machine to use a 64-bit guest operat

转自http://dog0boy.blog.163.com/blog/static/41173408200772134353194/安装vmware-tools     为了更好的解决虚拟机与主机的共享问题，VMware公司有一个VMWare－tools，来实现文件共享。这里主要讲的是在Windows下用Vmware虚拟Linux来与windows来共享。至于Windows主机与Windo

oracle@linux:~> impdp tbs/tbs directory=dmpdir dumpfile=20110810.dmpImport: Release 11.2.0.1.0 - Production on Sat Dec 31 11:36:18 2011Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All

Errors occurred during thebuild.Errors running builder 'Maven Project Builder' on project'ebus.transaction'.org/codehaus/plexus/archiver/jar/JarArchiver两种方式参考：第一种：在pom.xml文件里的maven-compiler-