than 5 seconds time Ah! It's going to take a look at the execution of SQL!
A lot of information was searched on the internet. Finally, make sure to view the SQL execution trace file. SQL execution is a good session,oracle database to support sesion tracking, lock table, and so on. Consider to operate a raw
Production database. You cannot track sessions in large numbers. So you choose to track the way you specify sesion, only to see the SQL execution plan that you execute! In the following way
trace file/u01/app/oracle/diag/rdbms/oa/oa/trace/oa_dbw2_4158.trcCorrupt block relative dba:0x00816ad9 (file 2, block 92889)Bad header found during preparing blocks for writeData in bad block:type:0 format:0 rdba:0x6ad90000Last Change scn:0x0000.00c6a052 seq:0x1 flg:0x00spare1:0x6 Spare2:0xa2 spare3:0x5d7eConsistency value in tail:0xa0520001Check value in block header:0x0Block checksum disabledMon Mar 02 16:09:28 2015Errors in File/u01/app/oracle/diag/rdbms/oa/oa/trace/oa_p007_4196.
information about shared server mode, see note 1005259.6 shared Server (MTS) diagnosticsIn order to locate the Oracle Net server trace file generated by Dblink, search for the Dblink name or the error code generated when using DblinkSqlplus Scott/tigerSql*plus:release 10.2.0.4.0-production on Mon Nov 3 12:33:39 2008Copyright (c) 1982, 2005, Oracle. All rights reserved.Connected to:Oracle Database 10g Enterprise Edition Release 10.2.0.4.0-64bit ProductionWith the partitioning and Data Mining opt
The character set name is not recognized problem after RMAN migration solves a test machine. Due to unknown system problems, the operating system needs to be re-installed, and a database is running on the machine, you need to create a database and migrate it to a new machine. After the migration is complete, check the logs to find problems. Environment: www.2cto.com source redhat 5.1 oracle 10.2.0.1target centos 5.7 oracle 10.2.0.5 check the alarm log and the following information is recorded ev
). For the Shared Server mode, you need to restart the dispatcher to take effect.For more information about the Shared Server mode, see Note 1005259.6 Shared Server (MTS) Diagnostics
To locate the Oracle Net server trace file generated by dblink, search for the dblink name or the error code generated when dblink is used.
Sqlplus scott/tigerSQL * Plus: Release 10.2.0.4.0-Production on Mon Nov 3 12:33:39 2008Copyright (c) 1982,200 5, Oracle. All rights reserved.Connected:Oracle Database 10g Enter
file recovery1. Not all control files are lostCreate pfile from spfile;Delete the path of the lost control file in pfileCreate spfile from pfile;OrCp control02.ctl control01.ctl
2. All control files are lost.Back up the control file as a trace script before it is lostAlter database backup controlfile to trace as 'd: \ c1.trc ';Cp c1.trc c1. SQLModify an SQL scriptExecute an SQL script
OrBack up the control
Shared Server mode, you need to restart the dispatcher to take effect.For more information about the Shared Server mode, see Note 1005259.6 Shared Server (MTS) Diagnostics
To locate the Oracle Net server trace file generated by dblink, search for the dblink name or the error code generated when dblink is used.
Sqlplus scott/tigerSQL * Plus: Release 10.2.0.4.0-Production on Mon Nov 3 12:33:39 2008Copyright (c) 1982,200 5, Oracle. All rights reserved.Connected:Oracle Database 10g Enterprise Editi
be an error in the disk group where the OCR and vot are accessed on node 2, causing CRSD to automatically exit after several attempts to acquire the information stored in OCR, thus making node 2 fail to start properly. However, on Node 2, in addition to the CRSD process, the other cluster process has been fully started, ASM instances can also be started, you can manually start the database on Node 2.
The error message on the ASM Alert on Node 2 is as follows:
Tue 18 14:09:18 2011
Note:client
client operation is complete, the following command can be used to end the SQL statement trace. EXECUTE sys.dbms_system.set_sql_trace_in_session (ten, 2642, FALSE); After the end of the Oracle server folder generates an up-to-date. TRC suffix file, we can use the search everything tool to find the. trc file that was produced in the most recent time, and then use the Tkprof tool to parse the file.2
+ + + received an alert email this afternoon and an ORA-07445 error was detected in the alter log
+++alter Log Information
Fri Jan 10 16:21:41 2014
Exception [TYPE:SIGSEGV, Address not mapped to object] [addr:0x170] [PC:0X244A0CE, Qctosop () +1504] [flags:0x0, Count:1]
Errors in File/tol/app/oracle/admin/rac/diag/rdbms/dg_114/rac/trace/rac_ora_22041.trc (incident=220018):
Ora-07445:exception Encountered:core Dump [Qctosop () +1504] [SIGSEGV] [addr:0x1
service request. The most important of these lines are the following two items:
diag Trace : This is oracle Database 11g trace file ( where.
Default Trace File : This is the trace file name for the current session. In earlier versions, this file name might be difficult to get. In Oracle Database 11g , only a simple query to v$diag_info can return the fully qualified file name of the document.
2 Naming ConventionsOracle The naming conventions for trace files in are alwa
What is AVI format: http://www.shenmeshi.com/Recreation/Recreation_20080422141745.html
Http://www.shenmeshi.com/Recreation/Recreation_20080422141745_2.html
VC ++ AVI file operation: http://hi.baidu.com/6908270270/blog/item/1b087739a7c0bff53b87cec6.html
To read and write Avi, Microsoft provides a set of APIs with a total of 50 functions. They mainly use two types of Apis: AVI file operations and data stre
addition, the mind map is based on your own memory after reading the book, so there are a lot of omissions, but it also shows that these things are really important. In addition, the amount of books of this type is not very large. For example, the evangelism class is to look at this person, and the best-selling class is either some experience in the workplace or novel stories, books in the workplace are even more difficult to understand. Sometimes I may write down some useful sentences in a sma
gives the application a chance to reject the device change by returning false.
-
-
Dxutsetcallbackdevicecreated
Lpdxutcallbackdevicecreated
Called immediately after the direct3d device has been created, which will happen during application initialization and device recreation.
Create d3dpool_managed resources because these resources need to be reloaded whenever the device is destroyed.
-
Dxutsetcallbackdevicereset
can choose some puzzle games for recreation and relaxation
Use case name
Game
Use case description
Users can choose some puzzle games for recreation and relaxation
Main actor
All users: Students, teachers, teaching administrators
Front-facing conditions
Game on-line, downloaded
Successful post conditions
SalesRoute/2009 to the sales. aspx page, how can I get the "2009" value in the sales code? Obtain the RouteData of the Page class.
protectedvoidPage_Load(objectsender,EventArgse)
{
stringyear=RouteData.Values["year"]asstring;
}
Use Routing Engine to generate a URL
In addition to parsing URLs, we can also generate these concise and clear URLs, as shown in the following code:
RouteValueDictionaryparameters=newRouteValueDictionary
{
{"year","2008"},
{"category","
, and then all kinds of recreation, Saturday, so ruined, Sunday again such a repetition ...
3. Learn to cook , from the junior to the present, even the rice cooker cooking under how much water do not know, many times are boiled porridge ...
4. buy IKBC g104, OK, entry-level mechanical keyboard, BB for the Big six months, still no money to buy ...
5. buy an external monitor , accustomed to the dual screen of me, to the 14-inch screen of war
Rm and linuxrm in linux
At the moment, I was negligent. I shook my hand and deleted half of the mounted F disk! Dumb !!
The deleted F disk is an NTFS partition in Windows. It is attached to the f disk in Ubuntu12.04. When using the rm command, half of the data is accidentally deleted.
The lessons of blood tell us how to useRm-rThe command must contain-IOtherwise, you will regret it!
In Linux, there is another way to restore the deleted NTFS partition file.
Address: http://www.cnblogs.com/yhLinux
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