fault handling

The error is as follows:SQL> conn system/test @ testERROR:A ORA-01034: Oracle not availableORA-27101: shared memory realm does not existLinux Error: 2: No such file or directory 1. Check the environment variables and check whether the monitoring

The error message is as follows: SQL> startup ORA-27102: out of memory Linux-x86_64 Error: 28: No space left on device Check 1. The memory size of the operating system. Make sure that the size of the configured SGA + PGA does not exceed the

This article will explain a case of ORA-12162 error caused by the absence of the system environment variable oracle_sid. I hope you will think about it.1. Get General Expression Information about ORA-12162 error messages[Oracle @ asdlabdb01 ~] $

The JDK provides us with a range of JVM performance monitoring and troubleshooting tools, which are documented here based on learning progress. Easy to read later1.JPS Virtual Machine Process ToolSimilar to the PS command in Linux systems for

After WMAP is installed, it cannot run successfully. Then we found that Apache has never been running. Go to the Apache option in WMAP to select start but cannot start. Next, I will summarize several ideas and methods to solve this problem. recently,

After WMAP is installed, it cannot run successfully. Then we found that Apache has never been running. Go to the Apache option in WMAP to select start but cannot start. Below are some ideas and methods to solve this problem. Apache Recently, due

Notebooks are more accurate than desktops, and therefore have a higher chance of failure than desktops. In the actual operation, we can often see the notebook installation system after the blue screen, hard drive read and write slow, crash and so on.

Common installation failures for network card faults cannot install NIC for diskless station phenomenon: My company in the use of Lenovo Daily 1000 computer as a diskless station, can not install en1688 network card. After checking, the

The Oracle tutorial you are looking at is an emergency troubleshooting approach to Oracle database systems. An Oracle physical structure failure is a variety of database failures that result from corruption of each physical file that constitutes a

Write a C + + project with vs2005, define the Alist class, write a class definition in AList.h, 3 functions that are not inline, and definitions written in AList.cpp. But each time the project is compiled, the 3 functions will not be correct.

Client Windows blue screen, and then the customer in the computer a random delete, really cold. Oracle failed to start and reported ora-01172,01151 error. Processing process: The code is as follows Copy Code Microsoft

Today, floppy disk has become more and more satisfied with the needs of the vast number of educators, U disk replacement floppy disk has become inevitable. The author of the school for all teachers with a U disk (64MB), teachers can no longer worry

When the computer fails, first determine whether the computer failure is a software failure, if not a software failure to check hardware failure. Computer hardware failures are processed in the following order. 1. Judge The Fault Before the repair

Discovery failure: The primary replica database displays "not synchronized" and the Cluster service on the primary replica server fails to start. The database is no longer available. In the SSMS interface, it is not possible to delete the

Oracle Oracle Physical Structure Failure treatment method: An Oracle physical structure failure is a variety of database failures that result from corruption of each physical file that constitutes a database. These failures may be caused by a

rsync sync failure (win08--->ubuntu12.04) Source data server for windows2008, install Cwrsyncserver, regular sync process card die do not quit, the script to solve this problem #!/bin/bash Pri=/root/rsync.pwd Ist=/root/ign.list Sf=root@223.*.*.*

The instance explains network cable faults during ADSL fault handling. The configuration of ADSL Fault Handling mainly describes the similarities and differences between the network cable fault and the indicator lights of ADSL. The configuration can

Juniper Old driver Experience (SRX Firewall optimization) Video course on lineEveryone in the QQ group, the forum often ask questions, many people on the SRX double machine is not very understanding, the actual work encountered too many problems,

To learn about DHCP, you must learn about DHCP service. How much do you know about DHCP servers? Although there is a lot of content on the network, not everyone's faults can be solved based on their content. Different management methods and network

In the high-availability MySQL cluster experiment of Corosync + DRBD, It is unexpectedly discovered that each node cannot identify the other node. If the connection is StandAlone, the master and slave nodes cannot communicate, as shown