corrupted pdf file recovery

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There may be a problem with the downloader code, causing the PDF file to be corrupted

There may be a problem with the downloader code, causing the PDF file to become corrupted The PDF file in the server is healthy: Verified by direct FTP download. Some of the code for the downloader is as follows: $file _size = fi

Case: Corrupted Oracle exp DMP File Recovery by extracting data tables from DMP using the CPFL tool

rows selected As can be seen here, in the case of the exp DMP file is partially damaged, or can be directly read the DMP file to recover all or part of the exp DMP file content (the specific amount of recovery depends on the degree of damage to the DMP file) --------------

Removable hard drive cannot access file or directory corrupted and unable to read data recovery

The mobile disk cannot open files or directories that are corrupt and unreadable because of the internal structure corruption of the file system of the I drive. To recover the data inside it must be noted that the disk cannot be formatted, or the data will be further damaged. Specific recovery methods look at the textTools/Software: AuroradatarecoveryStep 1: First download and unzip the program to run, dire

File 1 block 128 corrupted/bad blocks recovery-system rollback bad block repair in Oracle

-verification CompleteTotal Blocks examined:1Total Blocks processed (Data): 0Total Blocks Failing (Data): 0Total Blocks processed (Index): 0Total Blocks Failing (Index): 0Total Blocks empty:0Total Blocks Marked corrupt:0Total Blocks influx:0Bbedgt; exitH:\TEMP\SYSTEM01GT;DBV file=system01. DbfDbverify:release 12.1.0.2.0-production on Thursday March 17 00:40:38 2016Copyright (c) 1982, 2014, Oracle and/or its affiliates. All rights reserved.Dbverify-Sta

Case: The Oracle exp DMP file has a bad block and is corrupted using CPFL to skip the bad block and successfully import the recovery

Edition Release 11.2.0.4.0-64bit productionwith The partitioning, OLAP, Data Mining and Real Application testing optionssql> select * from tab; Tname tabtype clusterid-----------------------------------------------t_xifenfei1 tablet_xifenfei3 tablesql> Select COUNT (*) from T_XIFENFEI1; COUNT (*)---------- 86275sql> Select COUNT (*) from T_xifenfei3; COUNT (*)---------- By validating the data, the CPFL perfectly skips th

[Online lesson excerpt]8.3 simulation state for active log corrupted Data recovery Experiment (incomplete recovery)

1 Viewing the current log statusThe first incomplete recovery is the loss of data, so we create some test data in the currently open data to verify that the data still exists when we complete the incomplete recovery.2 simulating the deletion of logs from the current state3 Start data validation error messageYou can see the alert file in the alert message:4 Incomp

EMC FC AX-4 storage crashes, RAID5 hard drive corrupted data recovery process

parse properly.7. Export all dataUse the program to parse the repaired ZFS file system and parse all the file nodes and directory structures. Some of the file directories are as follows:650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M01/8C/75/wKioL1htr17TIPHCAAPZbJwQAKw196.jpg-wh_500x0-wm_3 -wmp_4-s_1144177779.jpg "title=" 2-2.jpg "alt=" wkiol1htr17tiphc

Recovery methods for corrupted database files

Describes the following: SQL Server 2000 file Corruption recovery 1. Build a test database testing (the database type is complete). 2, build a table, insert point record. CREATE TABLE A (C1 varchar (2)) go insert in a values (' AA ') go insert in a values (' BB ') go 3, make a full backup, to file Test_1.bak. 4, make a little change. Insert into a values ('

Recovery methods for Windows XP user profiles when they are missing or corrupted

First, the error phenomenon: When the user logs on, the password is entered and the following error message pops up: "Windows cannot load locally stored configuration files. The possible cause of this problem is insufficient security permissions or corruption of the local profile. If this problem persists, contact your administrator. ” Ii. Solutions Phenomenon: All of the data in the files and folders on the user's desktop are lost (the desktop, Start menu, files ...) in the C:documents and

WIN7 system prompts corrupted file Unable to read analysis and resolution

Computer in use will inevitably encounter some system error problems, recently, a user found that the Win7 system desktop in the lower right corner of the "corrupted file" error prompts, resulting in some programs can not read the problem, if the user does not pay attention to this fault phenomenon, may also appear more serious system problems, So what is the cause of f

Boutique software recommended corrupted file and data replication software Anyreader

Anyreader is a corrupt file and data replication software that can effectively copy and save files from any type of disk or wrong connection, such as CDs, DVDs, network drives, flash memory, Zip disks, floppy disks, and other damaged data that cannot be read by conventional means.Anyreader supports the recovery of interrupted connections from remote computers (breakpoint continuation), especially for unstab

Mobile hard disk file or directory corrupted and unreadable, how to find data

Corrupt file or directory and cannot read description The file system structure of this disk is corrupted. In peacetime if the data is not important, then the direct format can be used. But sometimes the data inside is very important, then you have to restore the data before formatting. Specific recovery methods can be

Restoration of corrupted Oracle database file blocks

Restoration of corrupted Oracle database file blocks Data Recovery Fault Description: When Oracle database is enabled, the error "system01.dbf requires more recovery to maintain consistency and the database cannot be opened" is reported ". Engineers detected that sysaux01.dbf had bad blocks and sysaux01.dbf files were

How to recover a corrupted file using software

Recently feel that their computer is not running fast, accurate should be run whatever is very slow, of course, perhaps many people feel that my Computer configuration is not enough, but my computer price is not much cheaper than Apple, and is a professional person to help me configure, is very reliable, so it can not be the reason for computer configuration. Of course, some people will feel that my computer has been aging, but to tell the truth, My computer only used less than a year, although

Undo file is missing or corrupted

Startup MountCP +DATA/ORA11G/DATAFILE/UNDOTBS1.DBFALTER DATABASE Rename file' +data/ora11g/datafile/undotbs1.258.833721555 ' to ' +data/ora11g/datafile/undotbs1.dbf ';Select File#,name from V$datafile;Recover DataFile 3;ALTER DATABASE open;--------------------------------------------------------------------------------------------------------------- -------------------Example[Email Protected]>startupORACLE

Fix about "This compressed file format is unknown or data has been corrupted"

This causes two kinds of reasons, one is that the compressed file on the site is bad, and the second is due to the network or the reason of the download, resulting in the download of the compressed package is incomplete, data loss. Workaround: 1. Download in a different time period. 2. Use RAR Recovery Toolbox or advanced RAR repair to repair these two tools. 3. Re-download the WinRAR. 4. Open "M

"This compressed file format is unknown or the data has been corrupted" workaround

1. If the compressed file is downloaded from the Internet, it is likely that the website provides itself with a corrupted compressed file. If it is still corrupted after downloading, it can be downloaded from another Web site. 2. Try to repair the damaged file by using the

Remember that a failure is handled----the host unexpectedly shuts down after the MongoDB binary file is corrupted

Tags: query error ready to validate close binary mode out ErroToday, in a demo environment, our products experienced the entire engine room power outage, there is a MongoDB binary file corruption, the following is a breakdown of the analysis of the recording process: 1. In the customer support colleagues found that the entire engine room power outage and recovery, 3 MongoDB replication set, 1 hosts on the M

Big talk Oracle_rac: clustering, high availability, backup and recovery PDF

3.3.3virtualmetadata13.3.4diskrecovery13.4 Stripe (asmstriping) 13.4.1ASM file Template (asmfiletemplate) 13.4.2ASM alias ( Asmfilealias) Interaction between 13.5RDBMS and ASM 13.6ASM Instance restores the interaction between 13.7ASM and Osfilesystem 13.7.1dbms_file_ Transfer package 13.7.2RMAN The Convert method 13.7.3ASM and Tts13.8asm Limitations 13.9 Summary 14th Chapter performance and RAC14.1RSeveral features of AC 14.2awr14.2.1 enable AWR14.2.

Introduction and application of standard recovery function of File recovery device

previous scan process. To scan a drive that has already been scanned, click the Rescan button. Recovery In the file list, select the files and directories you want to restore; Click the check box to select or deselect a file, or use the pop-up menu to do these things. Select a directory to store the files you want to recover; Click the ' Restore ' button an

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