Everyone knows,DB2 databaseDataBackupIt is a particularly important operation. the backup of the DB2 database can ensure the security of data in the database and avoid data loss in the database due to some unavoidable faults or other problems, this will cause a lot of troubl
In the DB2 command line, enter:Update monitor switches using lock on tableThen open another DB2 command window to execute my hanged UPDATE statement.Then execute in the First DB2 command window: [@[email protected]]get snapshotfor
default, LOCKTIMEOUT is-1, which means that the lock wait time is indefinite, which is not consistent with the actual application requirements. You need to set the value to a value greater than 0.-The DLCHKTIME is usually set to a lower time than the LOCKTIMEOUT time. Otherwise, an error is returned when no deadlock is found.
Change the CLP mode)Db2 update db cfg using locktimeout 10
2. view the current Concurrent Application CLP mode:Db2 list applic
The DB2 tutorial you are looking at is: DB2 database backup and recovery. Recently, I have restored a database. One of the hard to say, I want to write some of the statements I used, and encounter the same problems XDJM mutual encouragement.
First talk about DB2
Label:DB2 database application is very common, for some beginners, these command Daquan is the first to grasp, then I will not say much nonsense, directly for you to present DB2 commonly used command Daquan.Common Commands 1. Establish database DB2_GCBCREATE
value of the current lock timeout special register. The current lock timeout Special Register specifies the number of seconds to wait for the LOCK before returning an error indicating that the LOCK cannot be obtained.
Although the value of the locktimeout parameter applies to all locks, this new function only affects the following lock types: Row, table, index, and multi-dimensional cluster (MDC) block locks.
The statement syntax is as follows:
.-CURRENT-..-=-.
>>-SET--+---------+--LOCK
Today, we will mainly talk about the use of AWK to synchronize DB2 database Schema. If you are interested in using AWK to synchronize DB2 database Schema, the following articles will provide you with relevant knowledge. The following is a detailed description of the main content of the article. I hope you will have a b
authorization id = DAVID
Local Database alias = SAMPLE
$ Db2 list applications
Authorization identity Application name application identity DB proxy process
Handle name serial number
DAVIDdb2bp.exe22*LOCAL.DB2.012480161735SAMPLE1
DB2ADMINdb2dasstm.exe10*LOCAL.DB2.00A180010035DWCTRLDB1
DB2ADMINdb2dasstm.exe9*LOCAL.DB2.00A180010034DWCTRLDB1
DB2ADMINdb2dasstm.exe8*LOCAL.DB2.00A180010020DWCTRLDB1
D The following steps are built in the B2 environment: 1. Su–db2inst Note '-' There will be errors in the back ;2. DB2 into the DB2 command line mode ;3. Create DATABASE pb_db on/home/db2inst using codeset GBK territory ZH_CN pagesize 8192--- build library ;4. Connect to pb_db --- connection ;5. Create Bufferpool test
note that this command can only verify that the backup media on the disk exists, but not on the tape.
db2ckbkpSAMPLE.0.db2inst1.NODE0000.CATN0000.20041123142456.001
[1]Buffersprocessed:######
ImageVerificationComplete-successful
The above content is an introduction to the practical tips for verifying whether the DB2 database backup is successful
This article summarizes and answers frequently asked questions during the use and development of DB2 and corrects some conceptual Errors for your reference.
1. Logical design should always be fully mapped to Physical Design
Actual: the physical design in the DB2 database design should be as close as possible to the logical structure, but physical design changes
database, we can use the role of DB2_all. Add DB2_all to the front of the statement and reference the statement in "". This statement can be executed on each partition of an instance without repeatedly issuing the same command for each partition. BACKUP can be used to operate the partitioned database in this way, except for the cataloguing partition. Because
DB2 in the execution of a large insert/update operation, the "The transaction log for the database was full. "Error, check the document is the DB2 log file for the sake of full."Run the following command first to view the log configuration information for the DB2$
:${inter_no}->${op_time}" -# Done $ the Echo "Begin to export the data:" the exportDB2 the the Echo "Close the connection." - releaseDB2 in } the the Echo "Execute SQL ... ..... ....." AboutRunThe following export commands will strip the double quotes of the strings in the exported file:1 " Export to ${filepath} of Del modified by Nochardel codepage=1208 coldel| ${sql} "Coldel specifies that the delimiter is |If you need to keep the string double quote
LOGARCHMETH1 "Disk: e: \ db_name \ archive" failed to connect to database: connect to db_name and the following error message is displayed: SQL1116N A connection to or activation of database db_name cannot be made because of backup pending: SQLSTATE = 57019 the cause of the error message is that the log mode has been changed from cyclic to archive, complete database
This article describes how to install and uninstall a DB2 database in a linux environment for your reference.
Install db2 express_c 9.5 on redhat linux enterpise v5 on the VM
1. Upload the db2 linux installation package to the linux server through ftp.
2. decompress the tar-zxvf
I have always wanted to share with you my experiences and experiences on how to automate O M of business systems in windows, but I have never been able to do so due to time and work. Now we have posted a simple automated and timed script for online hot-standby db2 data to learn and make progress together. @ Echo offREM Create by fengzhanhai on 2010.12.23 Used by backup database db2REM --- tasks: Run at 24
Author: gnuhpcSource: http://www.cnblogs.com/gnuhpc/
1. Create a databaseDB2 create databaseDb_name 2. delete a databaseDB2 DROP DATABASE DB
3. Connect to the databaseDB2 connect to sample4. Disconnect the databaseConnect ResetTerminate)(The above two can be disconnected during work)Disconnect(A task cannot be disconnected)5. Back up the databaseCheck the activity: DB2 list active databasesBack up
The following articles mainly describe how to correctly verify whether DB2 database backup is successful. The following is a detailed description of the practical operation techniques used to verify whether DB2 database backup is successful, I hope you can learn from it and hope it will help you in this regard.
In pra
The following articles mainly describe tips for correctly verifying the successful backup of the DB2 database, if you verify that the backup of the DB2 database is successful in practice, but you do not know how to operate it correctly, the following articles must be a mentor to you.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.