Differential backup: Back up data based on full backup. Because the tar command cannot implement differential backup, this article explains how to use the dump and restore commands. Of course, the dump and restore commands can also implement full
DUMP File Overview
In order to enhance the fault analysis capability, the IBM server has added the ability to save the current environment for device faults, it is to save the data and status information of the memory, CPU registers, IO, and other
Dump is a dump of information on the memory of the program runtime, allowing us to see how the program is running. Dump is a very useful tool for tuning and troubleshooting.Heap DumpThe Java runtime objects are allocated to heap memory, and heap
Oracle Common Dump command
Memory Dumps
1). Global Area
ALTER session SET The EVENTS ' immediatetrace name Global_area level n ';
1 contains PGA 2 contains SGA 4 contains UGA 8 contains indrect memory
2). Library Cache
ALTER session SET The EVENTS '
Debug SQLSERVER (1) generate dump file debugging SQLSERVER (2) use Windbg to debug SQLSERVER's Environment Settings debugging SQLSERVER (3) using Windbg to debug some SQL Server commands, we know that there are two main ways to debug the program:
Keyword: System exception system exception memory dump (Information dump), windbg tool. 1. Why dump memory?The system often has various problems, which may beProgramDuring the design, the system may be faulty due to program exceptions or system
There are two situations:The first case : if Vista or Windows2008 is a simple thing, in Task Manager, switch to the Processes tab, right click on the process you want to create the dump file, Then select "Create Dump File". If you want to create a
One, Oracle trace fileThere are three types of Oracle trace files, a background alarm log file that records the activity of the background process during startup, shutdown, and operation of the database, such as tablespace creation, rollback segment
One, Oracle trace FileOracle trace files are grouped into three categories:
One is the background alarm log file that records the activity of the background process during startup, shutdown, and running of the database , such as table space
As mentioned above, the dump file can save the Process status for easy analysis. Because the dump file records the specific information of a process at a certain time point, it is very important to save the dump. For exampleProgramCrash: dump should
I,OracleTracking FileThere are three types of Oracle tracking files:
One is the background alarm log file, which recordsDatabaseActivities of background processes during startup, shutdown, and running, such as creating tablespaces, creating
Debug SQL Server (i) How to generate a dump fileDebug SQL Server (ii) Debugging environment settings for SQL Server using WinDbgDebug SQL Server (iii) Some commands for debugging SQL Server using WinDbgWe know that there are two main ways of
Data Backup-dump data centers operate on a large amount of data. This is a disaster when it is damaged. At this time, you need to back up the data to restore it. it is useless to back up a large amount of data in a timely manner. backup is certainly
"Linux instructions from beginner to proficient" in the 3rd chapter of document management, this chapter introduces many common commands, such as CP, LN, chmod, Chown, diff, Tar, MV, etc., because these are related to file management, used in daily
Data backup-a large amount of data is operated in the dump data center. This is a disaster when it is damaged. At this time, you need to back up the data to restore it. It is useless to back up a large amount of data in a timely manner. Backup is
Function Description: backs up the file system.
Syntax: dump [-cnu] [-0123456789] [-B ] [-B ] [-d ] [-f ] [-h ] [-s ] [-T ] [directory or file system] or dump [-wW]
Note: dump is a backup tool program that backs up a directory or entire file system
Original article: http://blogs.msdn.com/ B /askjay/archive/2010/02/05/how-can-i-create-a-dump-of-sql-server.aspx
You can create a memory dump of the SQL Server process space in several ways. there are using external tools that can help you
1. Enable core dump
In Linux, core dump files are not generated by default.
$ Ulimit-C
Check the coredump file size. Generally, the starting value is 0, indicating that the kernel dump is invalid.
$ Ulimit-C unlimited // do not limit the size of the
Using the WinDbg tool, the body can be obtained when an application terminates abnormally or is unresponsive, to be used for anatomical studies.Creating Dump FileIt is convenient to crawl the dump file in Vista environment, in Task Manager
Oracle Trace Files
Oracle trace files are grouped into three categories:
One is the background alarm log file that records the activity of the background process during startup, shutdown, and running of the database, such as table space creation,
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