Oracle recovery tools -- Oracle database recovery tool

Software specifications

Oracle Recovery Tools It's a pity to fly apart (www.xifenfei.com) Developed for Oracle Small tools for database recovery

The main function ：

1. Oracle Single / Batch bad block repair
2. Oracle Single block Mark as bad block
3. View and modify a block Content
4. Modify file header scn（checkpoint scn）
5. Modify file header resetlogs scn
6. Modify file header fuzzy Mark
7. Copy data blocks between different files
8. modify oracle Contents in process memory , It is commonly used to modify oracle scn etc.

Different .NET Framework Corresponding exe Version Description

OraRecovery_Net2.exe by .NET Framework 2.0,3.0,3.5 Versioning support ( such as 2008 And its previous versions ）

OraRecovery_Net4.exe by .NET Framework 4.0 And later versions support ( such as 2012 And later )

OraRecovery download :OraRecovery download
OraRecovery Instructions :OraRecovery Instructions

Support database version

oracle 9i To oracle 21C

Software version

I'm sorry to see you (www.xifenfei.com) all

Contact the author

QQ:107644445

mailbox ：[email protected]

WeChat / Telephone ：[phone]

Repair single block   Bad block

Select the data file to be repaired , Fill in the repaired data block number , Click repair

Mark a single block For the bad block  

  Select the data file to be repaired , Fill in the repaired data block number , Click the bad block

Batch repair bad blocks

Select the bad block data file to be repaired and the corresponding bad block file list , Repair it in batches

View data block content

Select the data file to view , Fill in the data block number , Fast offset , Then click to view the data

Modify the data in the data block

Select the data file to view , Fill in the data block number , Fast offset , Fill in the value to be modified , Click modify data

Fix data file header SCN Information

1.    For example, documents are not archived , unable online Scene

2.    Database startup error ,scn abnormal , Need to be right scn Make changes

Fill in checkpoint scn, And choose to modify ; Select the file to be repaired in the list , Then click repair file head , Complete the repair work .

Fix data file header resetlogs   Information

choice resetlogs, Select the file to be repaired in the list , Then click repair header , Complete the repair work .

Fix data file header fuzzy Information

choice fuzzy, Select the file to be repaired in the list , Then click repair header , Complete the repair work .

Block copy

Select reference data file , Fill in the corresponding copy block, Select the target data file and the corresponding block number , then Click copy data block

Modify the contents in the database memory

Backup restore

Orarecovery Before modifying the file, the tool will modify the corresponding block Make a backup , If you want to restore to the previous data , Restore directly through backup , Select... In the corresponding backup directory .txt File and then click restore backup

Other instructions

Choose what needs to be modified oracle process , Then enter the memory address and modification

1.    The software is not registered

The software is not registered , It can only be modified file# Not for 1 Data files for , and scn Generate values calculated by the program , Instead of the actual required value . For testing only , Prove that the software can be modified scn value （ However, the expected value cannot be modified ）

2.    Back up before modifying data

1） Before modifying the file header, it will be backed up in the directory of the current time of the program execution directory （ Before backup 4 individual block）

2） For designated block modify , Backup current block