Summary of DB2 database backup and recovery commands

1. Run --> db2cmd
2. Enter db2cmd in the command line.
Enter the DB2 create DB database name on D:
Create a database on disk D. Assume that the Directory D:/DB2/node0000/sql00006 is generated on disk D.
3. CD/
4. Ensure that the database files to be restored exist in the D:/db_bak/directory. Make sure that the directory structure is the DB2 System Backup Directory
For example, directory structure: D:/db_bak/gxdb.0/DB2/node0000/catn0000/
Run the following command,
DB2 restore DB [backup database name] from D:/db_bak/taken at 20070302160117 into [Create Database Name above] redirect
After the command is executed, the system prompts:
--------------------------------------------------------
Sql1277n recovery has detected that one or more tablespace containers are inaccessible, or they have been set
"Memory must be defined ".
The db20000i Restore database command is successfully completed.
--------------------------------------------------------
5. According to the directory structure generated by the database in step 2
DB2 set tablespace containers for 0 using (path "D:/DB2/node0000/sqlxxxx/sqlt0000.0 ")
To:
DB2 set tablespace containers for 0 using (path "D:/DB2/node0000/sql00006/sqlt0000.0 ")
The following two modifications are the same
DB2 set tablespace containers for 1 using (path "D:/DB2/node0000/sql00005/sqlt0001.0 ")
DB2 set tablespace containers for 2 using (path "D:/DB2/node0000/sql00005/sqlt0002.0 ")
In the following statement, change mam311 to the database name. DBF.
DB2 set tablespace containers for 3 using (File "D:/tbs/mam311.dbf" 12500)
In the following statement, change mam311 to the database name _ temp. DBF.
DB2 set tablespace containers for 4 using (File "D:/tbs/mam311_temp.dbf" 12500)
6,
DB2 restore DB Backup database name continue
For databases in Guangxi:
DB2 restore dB gxdb continue
7. Copy the day-to-day file to the D:/DB2/node0000/sql00006/sqlogdir directory and execute the following statement:
DB2 rollforward dB create database name to end of logs and complete

The following is an example:
DB2 create dB jmamgx31 on D:

CD/

DB2 restore dB gxdb from D:/db_bak/taken at 20070718115305 into jmamgx redirect

DB2 set tablespace containers for 0 using (path "D:/DB2/node0000/sql00005/sqlt0000.0 ")
DB2 set tablespace containers for 1 using (path "D:/DB2/node0000/sql00005/sqlt0001.0 ")
DB2 set tablespace containers for 2 using (path "D:/DB2/node0000/sql00005/sqlt0002.0 ")
DB2 set tablespace containers for 3 using (File "D:/tbs/jmamgx. DBF" 12500)
DB2 set tablespace containers for 4 using (File "D:/tbs/jmamgx_temp.dbf" 12500)

DB2 restore dB gxdb continue

DB2 rollforward dB jmamgx to end of logs and complete