db2 commands

The following articles mainly describe the correct steps for DB2 backup and cross-platform migration. If you are curious about the correct steps for DB2 backup and cross-platform migration, the following articles will unveil its secrets. The following is a detailed description of the article. I hope you can learn from it. Database, backup, DB2, cross-platform mig

instructions:DB2 List DB directory lists accessible dbDB2 List node directory lists accessible nodesSome of the other important DB2 commands 1. View the Local node directoryCommand Window ENTER: DB2 list node Directory 2. Cataloging a TCP/IP nodeCommand window: DB2 catalog TCPIP node 3. Cancel the node catalogDB2 unc

Db2+hadr+tsa High Availability Test--DB2HAICU Configure TSA for automatic failover of faults Network architecture Must be configured on the standby node first [Root@db2-node02 ~]# Su-db2inst2 [Db2inst2@db2-node02 ~]$ DB2 "Get snapshot for database on GHAN" HADR status Role = Standby Status = Peer

Batch DB2 User table authorization1. Create a user[Root @ localhost ~] # Passwd ghanChanging password for user ghan.New UNIX password:Bad password: it is too shortRetype new UNIX password:Passwd: all authentication tokens updated successfully.[Root @ localhost ~] # Su-db2inst2[Db2inst2 @ localhost ~] $ Db2 connect to ghan user ghanEnter the current ghan password:Database connection informationDatabase Serve

For DB2 databases, importing and exporting table structures and data is simply a matter of using only the Db2look and db2move two commands. Both commands need to be executed in the client's command-line processor, but for the database server and the client are not on the same machine, the catalog command needs to be completed to load the remote database locally b

DB2 database backup restore db2 online backup command: www.2cto.com db2 connect to DBName user userName using passworddb2 update db cfg for DBName using logretain ondb2 force applications alldb2 backup db DBName online TODD: /db2bak can write the above four commands in a bat file. Each Command occupies one line and run

times the data memory size. If the backup contains a large data type, you can increase the overall proportion as appropriate. Set the number of database buffers to double the number of hard disk I/O buffers. After this setting, the database backup and recovery performance can be greatly improved. However, it should be noted that this adjustment will be limited by the hardware resources of the server. When the server memory and other hardware devices do not support such a large number of data bu

1543 1543 16974631 DB2WLMTM 0 99.055236 98.481514 1286 1286 6 7437551 DB2WLMT 0 71.054473 61.147685 1029 1029 121176191 DB2LICC 0 0.374244 0.152680 772 772 44565453 DB2THCLN 0 0.018871 0.006126 515 515 31196077 DB2AUDITD 0 0.000136 0.000009 2 2 132710447 db2alarm 0 1006 .849255 514.150755 258 258 113311911 DB2SYSC 0 180.197486 251.290303 DB2 Master Process

environments, while the pages in kilobytes are designed for general purposes. In fact, for most workloads, a page with a KB is better than a 4 KB page. We'll discuss later in this article the performance benefits of using a page with DB2. The allocation of GB pages requires the IBM hardware Management Console (HMC) Version 5 Release 2 machine code. When you run the 5300-04 technical-level 64-bit AIX 5L kernel on a power5+ processor-based system, sup

Sort common DB2 scripts -- Tablespace resizing Alter tablespace BAS_DW_ENT ADD (Device '/dev/vx/rdsk/n01datadg3/dwentlv_100g_01_01' 3276800) on dbpartitionnum (1) ADD (Device '/dev/vx/rdsk/n02datadg3/dwentlv_100g_02_02' 3276800) on dbpartitionnum (2) ADD (Device '/dev/vx/rdsk/n03datadg3/dwentlv_100g_03_03' 3276800) on dbpartitionnum (3) ADD (Device '/dev/vx/rdsk/n04datadg3/dwentlv_100g_04_04 '3276800) on dbpartitionnum (4) ADD (Device '/dev/vx/rdsk/n0

Today, I tried DB2's concurrent lock mechanism. The result is similar to that of MSSQL: 1. default behavior of DB2. Transactions start with executable SQL and end with COMMIT or ROLLBACK; 2. Whether or not DB2 is submitted by default depends on different tools. This is also a feature of DB2, which has obvious dependenc

the name of the DAS owner, and INSTHOME indicates the installation directory suitable for the operating system.For more information about db2iupdt or dasupdt commands, run these commands using the-h option.============================1.15.2 restart an instanceTo restart an instance:1. Log On As the instance owner and enter the db2start command.2. repeat this process for each instance.To restart the Managem

It is very easy to create a table in DB2. But how can I create a table with an auto-incrementing column? The following describes how to create an auto-incrementing table in DB2 for your reference. Create table test (id integer not null generated always as identity (startwith 1, increment by 1, no cache ), Name varchar (20 )) Db2 => select * from test

is disconnected, as shown in listing 3. -- List 3. Back up the database Backup database DB2TEST1 TO/db2/databases/backup/ After the full backup is successful, connect to the database. Now you can create the sample tablespace. In this way, a test database DB2TEST1 is created, which uses archived logs and does not allow Incremental backup. Create example tablespace You can create a tablespace by executing commands