Database migration to Oracle fails
Platform Notice: Data Center Only - This article only applies to Atlassian products on the Data Center platform.
Note that this KB was created for the Data Center version of the product. Data Center KBs for non-Data-Center-specific features may also work for Server versions of the product, however they have not been tested. Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.
*Except Fisheye and Crucible
Cannot restore old backup into Oracle
You may try and restore a backup from an older version of Fisheye/Crucible into Oracle, but this will not work.
The Fisheye instance should be upgraded first to (at least) 2.5.0 and then the database should be exported. Oracle supports starts at version 71 so that's why no Oracle db scripts for version 69 can be found.
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Creating table definitions...
java.io.IOException: Error talking to database: Problem opening create tables script
at com.atlassian.crucible.migration.item.SQLBackup.restore(SQLBackup.java:205)
at com.atlassian.crucible.migration.item.SQLBackup$1.restore(SQLBackup.java:172)
at com.cenqua.fisheye.ctl.Restore.run(Restore.java:159)
at com.cenqua.fisheye.ctl.Restore.main(Restore.java:228)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.cenqua.fisheye.FishEyeCtl.mainImpl(FishEyeCtl.java:113)
at com.cenqua.fisheye.FishEyeCtl.main(FishEyeCtl.java:41)
Caused by: com.cenqua.crucible.hibernate.CruDBException: Problem opening create tables script
at com.cenqua.crucible.hibernate.DefaultDBControl.createTables(DefaultDBControl.java:279)
at com.atlassian.crucible.migration.item.DBImporter.importData(DBImporter.java:127)
at com.atlassian.crucible.migration.item.SQLBackup.restore(SQLBackup.java:191)
... 9 more
Caused by: java.io.FileNotFoundException: /usr/local/fecru/fecru-2.5.0/sql/ORACLE/schema/tables_69.sql (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileReader.<init>(FileReader.java:55)
at com.cenqua.crucible.hibernate.DefaultDBControl.createTables(DefaultDBControl.java:274)
... 11 more
ORA-01653: unable to extend table
Whilst restoring a Fisheye backup to Oracle, the following error (or similar) may be presented for large datasets:
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[java] Database error at cru_fr_detail:1879999 (table:row) of the
input: ORA-01653: unable to extend table CRUCIBLE.CRU_FR_DETAIL by
1024 in tablespace SYSTEM
[java]
[java] java.io.IOException: Error writing to the database:
ORA-01653: unable to extend table CRUCIBLE.CRU_FR_DETAIL by 1024 in
tablespace SYSTEM
Oracle installations should always be configured with the AUTOEXTEND property enabled. This instructs Oracle to increase the size of the tablespace as required. To check the value of the AUTOEXTEND property, run the following command from the sqlplus prompt:
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SQL> select file_name, autoextensible from dba_data_files where tablespace_name='SYSTEM';
FILE_NAME
--------------------------------------------------------------------------------
AUTOEXTEN
---------
/usr/lib/oracle/xe/oradata/XE/system.dbf
NO
If the property is set to NO then it should be enabled (modify the filepath to be the same as the output of the previous command)
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SQL> alter database datafile '/usr/lib/oracle/xe/oradata/XE/system.dbf' AUTOEXTEND ON
If the property is set to YES then it is likely that the entire tablespace size has been exhausted.
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SQL> select file_name, bytes, autoextensible, maxbytes from dba_data_files where tablespace_name='SYSTEM';
FILE_NAME
--------------------------------------------------------------------------------
BYTES AUTOEXTEN MAXBYTES
---------- --------- ----------
/usr/lib/oracle/xe/oradata/XE/system.dbf
629145600 YES 629145600
You will see that BYTES == MAXBYTES so we will need to increase the limit for the table space. Use your judgement for the max size. For example the above limit is ~600MB, the following command will increase the size to 1GB
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alter database datafile '/usr/lib/oracle/xe/oradata/XE/system.dbf' autoextend on maxsize 1073741824;
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