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Offline PzSniper

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2 Disk Check 2 Different Results?
« on: October 22, 2014, 05:29:29 pm »
Can you explain me that?

RUNNING Check Disk from Windows Repair 2.10.0

Quote
Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. All rights reserved.

C:\Program Files (x86)\Tweaking.com\Windows Repair (All in One)>CD /D C:\

C:\>chkdsk C:
The type of the file system is NTFS.
The volume is in use by another process. Chkdsk
might report errors when no corruption is present.
Volume label is Windows 8.

WARNING!  F parameter not specified.
Running CHKDSK in read-only mode.

Stage 1: Examining basic file system structure ...
Progress: 792320 of 792320 done; Stage: 100%; Total: 34%; ETA:   0:02:30   
                                                                                       
                                                                                       
  792320 file records processed.                                                       

File verification completed.
Progress: 9410 of 9410 done; Stage: 100%; Total: 26%; ETA:   0:03:37 . 
                                                                                       
                                                                                       
  9410 large file records processed.                                   

Progress: 0 of 0 done; Stage: 99%; Total: 26%; ETA:   0:03:37 ..
                                                                                       
                                                                                       
  0 bad file records processed.                                     


Stage 2: Examining file name linkage ...
Progress: 13676 of 933832 done; Stage:  1%; Total: 27%; ETA:   0:03:34 ...
Progress: 773432 of 933832 done; Stage: 82%; Total: 52%; ETA:   0:01:21 ...

Index entry ESET in index $I30 of file 59 is incorrect.
Progress: 792786 of 933832 done; Stage: 84%; Total: 53%; ETA:   0:01:20 ...

Index entry ESET in index $I30 of file 1916 is incorrect.
Progress: 792970 of 933832 done; Stage: 84%; Total: 53%; ETA:   0:01:20   

Index entry ESET in index $I30 of file 1978 is incorrect.
Progress: 793653 of 933832 done; Stage: 84%; Total: 53%; ETA:   0:01:21   

Index entry MSI2B70.tmp in index $I30 of file 2869 is incorrect.
Index entry {7F39EB28-B9B7-41B8-8564-DB33284A010D} in index $I30 of file 2869 is incorrect.
Progress: 794721 of 933832 done; Stage: 85%; Total: 54%; ETA:   0:01:21 ..

Error detected in index $I30 for file 3920.
Index entry oem48.cat in index $I30 of file 3920 is incorrect.
Index entry oem49.cat in index $I30 of file 3920 is incorrect.
Index entry oem50.cat in index $I30 of file 3920 is incorrect.
Progress: 794773 of 933832 done; Stage: 85%; Total: 54%; ETA:   0:01:21 ...

Index entry eamonm.sys in index $I30 of file 3963 is incorrect.
Index entry ehdrv.sys in index $I30 of file 3963 is incorrect.
Index entry epfwwfpr.sys in index $I30 of file 3963 is incorrect.
Index entry eamonm.inf_amd64_6def4c43f49cc607 in index $I30 of file 3970 is incorrect.
Index entry ehdrv.inf_amd64_de35935fbadc0b42 in index $I30 of file 3970 is incorrect.
Index entry epfwwfpr.inf_amd64_df9b533757ffdbee in index $I30 of file 3970 is incorrect.
Progress: 795655 of 933832 done; Stage: 85%; Total: 54%; ETA:   0:01:21 . 

Index entry S-1-5-21-3034812882-2310721499-1140811419-1001_StartupInfo1.xml in index $I30 of file 4945 is incorrect.
Progress: 795923 of 933832 done; Stage: 85%; Total: 54%; ETA:   0:01:21 ..

Index entry tmp50AC.tmp in index $I30 of file 5391 is incorrect.
Progress: 812085 of 933832 done; Stage: 86%; Total: 61%; ETA:   0:01:07 ...

Index entry APPLEMOBILEDEVICEHELPER.EXE-B90BEA1C.pf in index $I30 of file 75570 is incorrect.
Index entry DISTNOTED.EXE-DE72C2C6.pf in index $I30 of file 75570 is incorrect.
Error detected in index $I30 for file 75834.
Index entry JET685B.tmp in index $I30 of file 75834 is incorrect.
Index entry appsFolder.itemdata-ms in index $I30 of file 75838 is incorrect.
Progress: 812264 of 933832 done; Stage: 86%; Total: 61%; ETA:   0:01:07   

Index entry {3DA71D5A-20CC-432F-A115-DFE92379E91F}.1.ver0x0000000000000602.db in index $I30 of file 75974 is incorrect.
Index entry 83b03b46dcd30a0e.customDestinations-ms in index $I30 of file 76443 is incorrect.
Progress: 814079 of 933832 done; Stage: 87%; Total: 62%; ETA:   0:01:08 ..

Index entry iTunesPrefs.xml in index $I30 of file 83997 is incorrect.
Progress: 821809 of 933832 done; Stage: 88%; Total: 63%; ETA:   0:01:13 ...

Index entry OTeleData_4580_2.etl in index $I30 of file 126466 is incorrect.
Progress: 824369 of 933832 done; Stage: 88%; Total: 64%; ETA:   0:01:13 ..

Index entry com.apple.iTunes.plist in index $I30 of file 145758 is incorrect.
Progress: 830583 of 933832 done; Stage: 88%; Total: 64%; ETA:   0:01:13 ..

Index entry iTunes Library.itl in index $I30 of file 179885 is incorrect.
Index entry iTunes Music Library.xml in index $I30 of file 179885 is incorrect.
Index entry Previous iTunes Libraries in index $I30 of file 179885 is incorrect.
Index entry Temp File.tmp in index $I30 of file 179885 is incorrect.
Progress: 853207 of 933832 done; Stage: 91%; Total: 75%; ETA:   0:00:54 ..

Index entry ServiceSolutoLog1305849722060731972004.txt in index $I30 of file 500225 is incorrect.
Index entry 0b4e1efc-c2c7-9d14-f7e4-cf32d63db6e8 in index $I30 of file 500290 is incorrect.
Index entry tvnserver.1.log in index $I30 of file 500661 is incorrect.
Index entry tvnserver.2.log in index $I30 of file 500661 is incorrect.
Index entry tvnserver.3.log in index $I30 of file 500661 is incorrect.
Index entry tvnserver.4.log in index $I30 of file 500661 is incorrect.
Index entry tvnserver.5.log in index $I30 of file 500661 is incorrect.
Index entry tvnserver.log in index $I30 of file 500661 is incorrect.
Progress: 855577 of 933832 done; Stage: 91%; Total: 76%; ETA:   0:00:47   

Index entry iTunesPrefs.xml in index $I30 of file 690546 is incorrect.
Progress: 857443 of 933832 done; Stage: 91%; Total: 77%; ETA:   0:00:47 ...

Index entry asl.022054_23Oct14.log in index $I30 of file 696351 is incorrect.
Progress: 933832 of 933832 done; Stage: 100%; Total: 78%; ETA:   0:00:44 . 
                                                                                       
                                                                                       
  933832 index entries processed.                                                       

Index verification completed.

Errors found.  CHKDSK cannot continue in read-only mode.

C:\>

RUNNING Disk Repair on same machine after previous one from cmd.exe (elevated)

Quote
Chkdsk was executed in read-only mode on a volume snapshot. 

Checking file system on C:
The type of the file system is NTFS.
Volume label is Windows 8.

WARNING!  F parameter not specified.
Running CHKDSK in read-only mode.

Stage 1: Examining basic file system structure ...
                                                                                       
                                                                                       
  792320 file records processed.                                                         File verification completed.
                                                                                       
                                                                                       
  9410 large file records processed.                                                                                                                           
                                                                                       
  0 bad file records processed.                                     
Stage 2: Examining file name linkage ...
                                                                                       
                                                                                       
  933890 index entries processed.                                                        Index verification completed.
                                                                                       
                                                                                       
  0 unindexed files scanned.                                                                                                                               
                                                                                       
  0 unindexed files recovered.                                       
Stage 3: Examining security descriptors ...
Security descriptor verification completed.
                                                                                       
                                                                                       
  70786 data files processed.                                            CHKDSK is verifying Usn Journal...
                                                                                       
                                                                                       
  35733504 USN bytes processed.                                                            Usn Journal verification completed.

Windows has scanned the file system and found no problems.
No further action is required.

 102046719 KB total disk space.
  73501292 KB in 704935 files.
    272892 KB in 70787 indexes.
         0 KB in bad sectors.
    901219 KB in use by the system.
     65536 KB occupied by the log file.
  27371316 KB available on disk.

      4096 bytes in each allocation unit.
  25511679 total allocation units on disk.
   6842829 allocation units available on disk.

Can you tell me why your tool report errors found, and windows 8.1 chkdsk does NOT? Who should i trust?

Note that i checked disk on boot few mins ago... so it should be really error free...
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Offline Shane

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Re: 2 Disk Check 2 Different Results?
« Reply #1 on: October 23, 2014, 03:15:20 am »
Its the same chkdsk. My program simply calls chkdsk as well, you can see it in the first few lines of the log.

This is a know problem with chkdsk. When it checks the drive and it happens to be checking a file that is currently being written to then it will repair an error when there isnt one. If you did a chkdsk and got no errors then you are good to go.

A little ways down this page you will find this
http://technet.microsoft.com/en-us/library/bb457122.aspx

Quote
Chkdsk might fail in read-only mode or might report false errors.

The read-only Chkdsk process involves three phases. If Chkdsk encounters errors in the early phases, Chkdsk might abort before it completes all three phases. In addition, Chkdsk is prone to falsely reporting errors when in read-only mode, and it might report that a volume is corrupted even when no corruption is present. For example, Chkdsk might report corruption if NTFS modifies an area of the disk on behalf of a program at the same time Chkdsk is examining the same area. To verify a volume correctly, the volume must be in a static state, and the only way to guarantee that state is to lock the volume. Chkdsk locks the volume only when you specify the /f, /r, or /x parameters. Thus, you might need to run Chkdsk more than once for Chkdsk to complete all stages in read-only mode.

Shane
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