Author

Topic: LevelDB read failure: Corruption: block checksum mismatch (Read 589 times)

hero member
Activity: 1308
Merit: 508
I updated to 0.13.1 and now started it with -reload. Afterwards I try -reindex.
Let's see if this will work.
copper member
Activity: 1498
Merit: 1528
No I dont escrow anymore.
-snip-
Sorry for the 3 threads.

How to update? just chance the .exe or do i need to chance more than that?

Backup your wallet.dat (just in case) and reinstall the latest version. It will replace all needed files and keep the blockchain and wallet.
hero member
Activity: 1308
Merit: 508
Is there any possibility to fix this error without reloading the whole blocklchain?
Get better hardware.

Thank you so much for this helpfull hint...

To answer your question: Yes, you just have to reverify the database and not redownload it. If this happens regularly its a hint at hardware problems.

3 Threads?

Hey Leute,

ich habe gerade meine Wallet gestartet und wollte syncen. War 3 Tage hinten dran und nach kurzer Zeit habe ich die Fehlermeldung "Fehler beim Lesen der Datenbank, Ausführung wird beendet" bekommen.
Neustart bringt nichts.

Kann mir jemand helfen?

Bitcoin-qt - Version ist ca. 6 Monate alt.

Ich möchte um jeden Preis verhindern die komplette Blockchain erneut zu laden.. das würde ca. 3 Tage dauern und ich brauche die Wallet morgen abend.


Debug Log:
Code:
2016-12-01 18:45:13 UpdateTip: new best=0000000000000000035b48c3f1a84b37c6363d13e265a158e9501e4da6d044ba  height=440966  log2_work=85.603154  tx=174468166  date=2016-11-28 11:22:24 progress=0.998635  cache=34.3MiB(56702tx)
2016-12-01 18:45:31 LevelDB read failure: Corruption: block checksum mismatch
2016-12-01 18:45:31 Corruption: block checksum mismatch
2016-12-01 18:50:02 AddPortMapping(8333, 8333, 192.xxxxx) failed with code 403 (UnknownError)
2016-12-01 18:50:12 socket sending timeout: 1201s
2016-12-01 19:10:03 AddPortMapping(8333, 8333, 192xxxxx) failed with code 403 (UnknownError)
2016-12-01 19:30:04 AddPortMapping(8333, 8333, 192.xxxxxx) failed with code 403 (UnknownError)

Translation: 6 month old version.



Do an update before you start with -reindex there was a recent patch that improved the performance.

Sorry for the 3 threads.

How to update? just chance the .exe or do i need to chance more than that?
copper member
Activity: 1498
Merit: 1528
No I dont escrow anymore.
Is there any possibility to fix this error without reloading the whole blocklchain?
Get better hardware.

Thank you so much for this helpfull hint...

To answer your question: Yes, you just have to reverify the database and not redownload it. If this happens regularly its a hint at hardware problems.

3 Threads?

Hey Leute,

ich habe gerade meine Wallet gestartet und wollte syncen. War 3 Tage hinten dran und nach kurzer Zeit habe ich die Fehlermeldung "Fehler beim Lesen der Datenbank, Ausführung wird beendet" bekommen.
Neustart bringt nichts.

Kann mir jemand helfen?

Bitcoin-qt - Version ist ca. 6 Monate alt.

Ich möchte um jeden Preis verhindern die komplette Blockchain erneut zu laden.. das würde ca. 3 Tage dauern und ich brauche die Wallet morgen abend.


Debug Log:
Code:
2016-12-01 18:45:13 UpdateTip: new best=0000000000000000035b48c3f1a84b37c6363d13e265a158e9501e4da6d044ba  height=440966  log2_work=85.603154  tx=174468166  date=2016-11-28 11:22:24 progress=0.998635  cache=34.3MiB(56702tx)
2016-12-01 18:45:31 LevelDB read failure: Corruption: block checksum mismatch
2016-12-01 18:45:31 Corruption: block checksum mismatch
2016-12-01 18:50:02 AddPortMapping(8333, 8333, 192.xxxxx) failed with code 403 (UnknownError)
2016-12-01 18:50:12 socket sending timeout: 1201s
2016-12-01 19:10:03 AddPortMapping(8333, 8333, 192xxxxx) failed with code 403 (UnknownError)
2016-12-01 19:30:04 AddPortMapping(8333, 8333, 192.xxxxxx) failed with code 403 (UnknownError)

Translation: 6 month old version.



Do an update before you start with -reindex there was a recent patch that improved the performance.
hero member
Activity: 1308
Merit: 508
Is there any possibility to fix this error without reloading the whole blocklchain?
Get better hardware.

Thank you so much for this helpfull hint...
staff
Activity: 3458
Merit: 6793
Just writing some code
Is there any possibility to fix this error without reloading the whole blocklchain?
Get better hardware.
hero member
Activity: 1308
Merit: 508
Hey guys,

I just started my bitcoin-qt wallet and started to sync. After a few minuted I got a fatal error.

Debug log says: "2016-12-01 18:45:31 LevelDB read failure: Corruption: block checksum mismatch"


I know it might be a problem with my storage (the wallet is on an external hdd).  The external hdd works just fine for everything except the bitcoin wallet. I get this error every few month.


Is there any possibility to fix this error without reloading the whole blocklchain?
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